More research is needed about 154127-41-0

We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 154127-41-0, and how the biochemistry of the body works.HPLC of Formula: C10H14N2O6S3

154127-41-0, Name is 2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide, belongs to thiazines compound, HPLC of Formula: C10H14N2O6S3, is a common compound. In an article, once mentioned the new application about 154127-41-0.

6-Substituted and 5,6-disubstituted derivatives of uridine: Stereoselective synthesis, interaction with uridine phosphorylase, and in vitro antitumor activity

Stereoselective procedures are described for the synthesis of 6- alkyluridines by Lewis acid-catalyzed condensation of (a) trimethylsilylated 6-alkyl-4-alkylthiouracils with 1-O-acetyl-2,3,5-tri-O-benzoyl-beta-D- ribofuranose (ABR) and (b) trimethylsilylated 6-alkyl-3-benzyluracils with ABR. The 4-methylthio group was subsequently removed with the use of 1 N trifluoroacetic acid and the 3-benzyl group by a new modified procedure with the use of the complex BBr3-THF. Furthermore, 6-(hydroxymethyl)uridine (39) and 5-fluoro-6-(hydroxymethyl)uridine (40) were obtained by sequential oxidation with SeO2 and reduction with tetrabutylammonium borohydride of the 6-methyl group of 6-methyluridine (5) and 5-fluoro-6-methyluridine (35), and their corresponding 6-fluoromethyl congeners 41 and 42 were obtained by DAST treatment of 39 and 40, respectively. For all the foregoing nucleosides in the fixed syn conformation about the glycosyl bond, 1H NMR spectroscopy further demonstrated that the pentose rings exist predominantly in the conformation N (3′-endo). Most of the nucleosides were weak substrates of Escherichia coli pyrimidine nucleoside phosphorylase. Enhanced susceptibility to phosphorolysis was exhibited by two of them, 39 and 41, with 6-CH2OH and 6-CH2F substituents capable of formation of an additional hydrogen bond with the enzyme. The 5-fluoro-6-substituted uridines were the poorest substrates. Cytotoxicities of the nucleosides were examined vs the human tumor cell lines MOLT-3, U-937, K-562, and IM-9, as well as PHA-stimulated human lymphocytes. Two of the analogues, 5-fluoro-6-(fluoromethyl)uridine (42) and 5-fluoro-6- (hydroxymethyl)uridine (40), exhibited cytotoxicities comparable to that of 5-fluorouracil.

We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 154127-41-0, and how the biochemistry of the body works.HPLC of Formula: C10H14N2O6S3

Reference£º
Thiazine – an overview | ScienceDirect Topics,
Thiazine | C4H5NS – PubChem

 

Awesome and Easy Science Experiments about 154127-41-0

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 154127-41-0, help many people in the next few years.Recommanded Product: 2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide

154127-41-0, Name is 2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide, belongs to thiazines compound, Recommanded Product: 2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide, is a common compound. In an article, once mentioned the new application about 154127-41-0.

6-Substituted and 5,6-disubstituted derivatives of uridine: Stereoselective synthesis, interaction with uridine phosphorylase, and in vitro antitumor activity

Stereoselective procedures are described for the synthesis of 6- alkyluridines by Lewis acid-catalyzed condensation of (a) trimethylsilylated 6-alkyl-4-alkylthiouracils with 1-O-acetyl-2,3,5-tri-O-benzoyl-beta-D- ribofuranose (ABR) and (b) trimethylsilylated 6-alkyl-3-benzyluracils with ABR. The 4-methylthio group was subsequently removed with the use of 1 N trifluoroacetic acid and the 3-benzyl group by a new modified procedure with the use of the complex BBr3-THF. Furthermore, 6-(hydroxymethyl)uridine (39) and 5-fluoro-6-(hydroxymethyl)uridine (40) were obtained by sequential oxidation with SeO2 and reduction with tetrabutylammonium borohydride of the 6-methyl group of 6-methyluridine (5) and 5-fluoro-6-methyluridine (35), and their corresponding 6-fluoromethyl congeners 41 and 42 were obtained by DAST treatment of 39 and 40, respectively. For all the foregoing nucleosides in the fixed syn conformation about the glycosyl bond, 1H NMR spectroscopy further demonstrated that the pentose rings exist predominantly in the conformation N (3′-endo). Most of the nucleosides were weak substrates of Escherichia coli pyrimidine nucleoside phosphorylase. Enhanced susceptibility to phosphorolysis was exhibited by two of them, 39 and 41, with 6-CH2OH and 6-CH2F substituents capable of formation of an additional hydrogen bond with the enzyme. The 5-fluoro-6-substituted uridines were the poorest substrates. Cytotoxicities of the nucleosides were examined vs the human tumor cell lines MOLT-3, U-937, K-562, and IM-9, as well as PHA-stimulated human lymphocytes. Two of the analogues, 5-fluoro-6-(fluoromethyl)uridine (42) and 5-fluoro-6- (hydroxymethyl)uridine (40), exhibited cytotoxicities comparable to that of 5-fluorouracil.

I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 154127-41-0, help many people in the next few years.Recommanded Product: 2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide

Reference£º
Thiazine – an overview | ScienceDirect Topics,
Thiazine | C4H5NS – PubChem

 

A new application about 154127-41-0

A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about name: 2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide

Chemistry can be defined as the study of matter and the changes it undergoes. name: 2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide. You¡¯ll sometimes hear it called the central science because it is the connection between physics and all the other sciences, starting with biology.154127-41-0, Name is 2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide, molecular formula is C10H14N2O6S3, introducing its new discovery.

6-Substituted and 5,6-disubstituted derivatives of uridine: Stereoselective synthesis, interaction with uridine phosphorylase, and in vitro antitumor activity

Stereoselective procedures are described for the synthesis of 6- alkyluridines by Lewis acid-catalyzed condensation of (a) trimethylsilylated 6-alkyl-4-alkylthiouracils with 1-O-acetyl-2,3,5-tri-O-benzoyl-beta-D- ribofuranose (ABR) and (b) trimethylsilylated 6-alkyl-3-benzyluracils with ABR. The 4-methylthio group was subsequently removed with the use of 1 N trifluoroacetic acid and the 3-benzyl group by a new modified procedure with the use of the complex BBr3-THF. Furthermore, 6-(hydroxymethyl)uridine (39) and 5-fluoro-6-(hydroxymethyl)uridine (40) were obtained by sequential oxidation with SeO2 and reduction with tetrabutylammonium borohydride of the 6-methyl group of 6-methyluridine (5) and 5-fluoro-6-methyluridine (35), and their corresponding 6-fluoromethyl congeners 41 and 42 were obtained by DAST treatment of 39 and 40, respectively. For all the foregoing nucleosides in the fixed syn conformation about the glycosyl bond, 1H NMR spectroscopy further demonstrated that the pentose rings exist predominantly in the conformation N (3′-endo). Most of the nucleosides were weak substrates of Escherichia coli pyrimidine nucleoside phosphorylase. Enhanced susceptibility to phosphorolysis was exhibited by two of them, 39 and 41, with 6-CH2OH and 6-CH2F substituents capable of formation of an additional hydrogen bond with the enzyme. The 5-fluoro-6-substituted uridines were the poorest substrates. Cytotoxicities of the nucleosides were examined vs the human tumor cell lines MOLT-3, U-937, K-562, and IM-9, as well as PHA-stimulated human lymphocytes. Two of the analogues, 5-fluoro-6-(fluoromethyl)uridine (42) and 5-fluoro-6- (hydroxymethyl)uridine (40), exhibited cytotoxicities comparable to that of 5-fluorouracil.

A reaction mechanism is the microscopic path by which reactants are transformed into products. Each step is an elementary reaction. In my other articles, you can also check out more blogs about name: 2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide

Reference£º
Thiazine – an overview | ScienceDirect Topics,
Thiazine | C4H5NS – PubChem

 

The important role of 154127-41-0

But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! Read on for other articles about COA of Formula: C3H5NOS!, Computed Properties of C10H14N2O6S3

154127-41-0, Name is 2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide, belongs to thiazines compound, is a common compound. Computed Properties of C10H14N2O6S3In an article, once mentioned the new application about 154127-41-0.

6-Substituted and 5,6-disubstituted derivatives of uridine: Stereoselective synthesis, interaction with uridine phosphorylase, and in vitro antitumor activity

Stereoselective procedures are described for the synthesis of 6- alkyluridines by Lewis acid-catalyzed condensation of (a) trimethylsilylated 6-alkyl-4-alkylthiouracils with 1-O-acetyl-2,3,5-tri-O-benzoyl-beta-D- ribofuranose (ABR) and (b) trimethylsilylated 6-alkyl-3-benzyluracils with ABR. The 4-methylthio group was subsequently removed with the use of 1 N trifluoroacetic acid and the 3-benzyl group by a new modified procedure with the use of the complex BBr3-THF. Furthermore, 6-(hydroxymethyl)uridine (39) and 5-fluoro-6-(hydroxymethyl)uridine (40) were obtained by sequential oxidation with SeO2 and reduction with tetrabutylammonium borohydride of the 6-methyl group of 6-methyluridine (5) and 5-fluoro-6-methyluridine (35), and their corresponding 6-fluoromethyl congeners 41 and 42 were obtained by DAST treatment of 39 and 40, respectively. For all the foregoing nucleosides in the fixed syn conformation about the glycosyl bond, 1H NMR spectroscopy further demonstrated that the pentose rings exist predominantly in the conformation N (3′-endo). Most of the nucleosides were weak substrates of Escherichia coli pyrimidine nucleoside phosphorylase. Enhanced susceptibility to phosphorolysis was exhibited by two of them, 39 and 41, with 6-CH2OH and 6-CH2F substituents capable of formation of an additional hydrogen bond with the enzyme. The 5-fluoro-6-substituted uridines were the poorest substrates. Cytotoxicities of the nucleosides were examined vs the human tumor cell lines MOLT-3, U-937, K-562, and IM-9, as well as PHA-stimulated human lymphocytes. Two of the analogues, 5-fluoro-6-(fluoromethyl)uridine (42) and 5-fluoro-6- (hydroxymethyl)uridine (40), exhibited cytotoxicities comparable to that of 5-fluorouracil.

But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! Read on for other articles about COA of Formula: C3H5NOS!, Computed Properties of C10H14N2O6S3

Reference£º
Thiazine – an overview | ScienceDirect Topics,
Thiazine | C4H5NS – PubChem

 

Extended knowledge of 154127-41-0

But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! Read on for other articles about 89424-83-9!, 154127-41-0

Chemistry is the science of change. But why do chemical reactions take place? Why do chemicals react with each other? The answer is in thermodynamics and kinetics.In a document type is Article, the author is Felczak, Krzysztof and a compound is mentioned, 154127-41-0, 2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide, introducing its new discovery. 154127-41-0

6-Substituted and 5,6-disubstituted derivatives of uridine: Stereoselective synthesis, interaction with uridine phosphorylase, and in vitro antitumor activity

Stereoselective procedures are described for the synthesis of 6- alkyluridines by Lewis acid-catalyzed condensation of (a) trimethylsilylated 6-alkyl-4-alkylthiouracils with 1-O-acetyl-2,3,5-tri-O-benzoyl-beta-D- ribofuranose (ABR) and (b) trimethylsilylated 6-alkyl-3-benzyluracils with ABR. The 4-methylthio group was subsequently removed with the use of 1 N trifluoroacetic acid and the 3-benzyl group by a new modified procedure with the use of the complex BBr3-THF. Furthermore, 6-(hydroxymethyl)uridine (39) and 5-fluoro-6-(hydroxymethyl)uridine (40) were obtained by sequential oxidation with SeO2 and reduction with tetrabutylammonium borohydride of the 6-methyl group of 6-methyluridine (5) and 5-fluoro-6-methyluridine (35), and their corresponding 6-fluoromethyl congeners 41 and 42 were obtained by DAST treatment of 39 and 40, respectively. For all the foregoing nucleosides in the fixed syn conformation about the glycosyl bond, 1H NMR spectroscopy further demonstrated that the pentose rings exist predominantly in the conformation N (3′-endo). Most of the nucleosides were weak substrates of Escherichia coli pyrimidine nucleoside phosphorylase. Enhanced susceptibility to phosphorolysis was exhibited by two of them, 39 and 41, with 6-CH2OH and 6-CH2F substituents capable of formation of an additional hydrogen bond with the enzyme. The 5-fluoro-6-substituted uridines were the poorest substrates. Cytotoxicities of the nucleosides were examined vs the human tumor cell lines MOLT-3, U-937, K-562, and IM-9, as well as PHA-stimulated human lymphocytes. Two of the analogues, 5-fluoro-6-(fluoromethyl)uridine (42) and 5-fluoro-6- (hydroxymethyl)uridine (40), exhibited cytotoxicities comparable to that of 5-fluorouracil.

But sometimes, even after several years of basic chemistry education, it is not easy to form a clear picture on how they govern reactivity! Read on for other articles about 89424-83-9!, 154127-41-0

Reference£º
Thiazine – an overview | ScienceDirect Topics,
Thiazine | C4H5NS – PubChem

 

Extended knowledge of 154127-41-0

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it, 2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide.

154127-41-0,Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps,and cheap raw materials.154127-41-0,A new synthetic method of this compound is introduced below.

Step I: (S)-3,4-Dihydro-4-hydroxy-2-(3-methoxy)propyl-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide-1,1-di oxide To a solution of the product of Step H (2.6 g, 7.34 mmol) in THF (30 mL) at -78 C. was added a solution of (+)-beta-chlorodiisopinocampheylborane (11.8 g, 36.7 mmol) in THF (10 mL). The reaction mixture was allowed to warm to -20 C. and kept at this temperature for 4 days. Diethanolamine (4.2 mL, 44 mmol) was added to the reaction mixture and the solution stirred for 30 min, diluted with EtOAc (150 mL), washed with water (2*50 mL) and brine (2*50 mL), dried (MgSO4), and evaporated to a syrup which was purified by column chromatography [silica; CH30 OH/CH2 Cl2 (20:1)] to give 2.4 g (92%) of the desired compound as a colorless foam.

If you are interested in these compounds, you can also browse my other articles.Thank you for taking the time to read this article. I hope you enjoyed it, 2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide.

Reference£º
Patent; Alcon Laboratories, Inc.; US5378703; (1995); A;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem

 

Some scientific research about 154127-41-0

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand 154127-41-0 reaction routes.

154127-41-0 A common heterocyclic compound, 154127-41-0,2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route.

Step I: (S)-3,4-Dihydro-4-hydroxy-2-(3-methoxy)propyl-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide-1,1-di oxide To a solution of the product of Step H (2.6 g, 7.34 mmol) in THF (30 mL) at -78 C. was added a solution of (+)-beta-chlorodiisopinocampheylborane (11.8 g, 36.7 mmol) in THF (10 mL). The reaction mixture was allowed to warm to -20 C. and kept at this temperature for 4 days. Diethanolamine (4.2 mL, 44 mmol) was added to the reaction mixture and the solution stirred for 30 min, diluted with EtOAc (150 mL), washed with water (2*50 mL) and brine (2*50 mL), dried (MgSO4), and evaporated to a syrup which was purified by column chromatography [silica; CH30 OH/CH2 Cl2 (20:1)] to give 2.4 g (92%) of the desired compound as a colorless foam.

Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand 154127-41-0 reaction routes.

Reference£º
Patent; Alcon Laboratories, Inc.; US5378703; (1995); A;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem

 

Some tips on 2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide

154127-41-0, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,154127-41-0 ,2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide, other downstream synthetic routes, hurry up and to see

As a common heterocyclic compound, it belongs to thiazines compound, name is 2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide, and cas is 154127-41-0, its synthesis route is as follows.

Step I: (S)-3,4-Dihydro-4-hydroxy-2-(3-methoxy)propyl-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide-1,1-di oxide To a solution of the product of Step H (2.6 g, 7.34 mmol) in THF (30 mL) at -78 C. was added a solution of (+)-beta-chlorodiisopinocampheylborane (11.8 g, 36.7 mmol) in THF (10 mL). The reaction mixture was allowed to warm to -20 C. and kept at this temperature for 4 days. Diethanolamine (4.2 mL, 44 mmol) was added to the reaction mixture and the solution stirred for 30 min, diluted with EtOAc (150 mL), washed with water (2*50 mL) and brine (2*50 mL), dried (MgSO4), and evaporated to a syrup which was purified by column chromatography [silica; CH30 OH/CH2 Cl2 (20:1)] to give 2.4 g (92%) of the desired compound as a colorless foam.

154127-41-0, In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles.,154127-41-0 ,2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide, other downstream synthetic routes, hurry up and to see

Reference£º
Patent; Alcon Laboratories, Inc.; US5378703; (1995); A;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem

 

The origin of a common compound about 154127-41-0

This compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,154127-41-0,2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide,its application will become more common.

A common heterocyclic compound, 154127-41-0,2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route. 154127-41-0

Step I: (S)-3,4-Dihydro-4-hydroxy-2-(3-methoxy)propyl-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide-1,1-di oxide To a solution of the product of Step H (2.6 g, 7.34 mmol) in THF (30 mL) at -78 C. was added a solution of (+)-beta-chlorodiisopinocampheylborane (11.8 g, 36.7 mmol) in THF (10 mL). The reaction mixture was allowed to warm to -20 C. and kept at this temperature for 4 days. Diethanolamine (4.2 mL, 44 mmol) was added to the reaction mixture and the solution stirred for 30 min, diluted with EtOAc (150 mL), washed with water (2*50 mL) and brine (2*50 mL), dried (MgSO4), and evaporated to a syrup which was purified by column chromatography [silica; CH30 OH/CH2 Cl2 (20:1)] to give 2.4 g (92%) of the desired compound as a colorless foam.

This compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,154127-41-0,2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide,its application will become more common.

Reference£º
Patent; Alcon Laboratories, Inc.; US5378703; (1995); A;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem

 

The origin of a common compound about 154127-41-0

This compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,154127-41-0,2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide,its application will become more common.

A common heterocyclic compound, 154127-41-0,2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc., below Introduce a new synthetic route. 154127-41-0

Step I: (S)-3,4-Dihydro-4-hydroxy-2-(3-methoxy)propyl-2H-thieno[3,2-e]-1,2-thiazine-6-sulfonamide-1,1-di oxide To a solution of the product of Step H (2.6 g, 7.34 mmol) in THF (30 mL) at -78 C. was added a solution of (+)-beta-chlorodiisopinocampheylborane (11.8 g, 36.7 mmol) in THF (10 mL). The reaction mixture was allowed to warm to -20 C. and kept at this temperature for 4 days. Diethanolamine (4.2 mL, 44 mmol) was added to the reaction mixture and the solution stirred for 30 min, diluted with EtOAc (150 mL), washed with water (2*50 mL) and brine (2*50 mL), dried (MgSO4), and evaporated to a syrup which was purified by column chromatography [silica; CH30 OH/CH2 Cl2 (20:1)] to give 2.4 g (92%) of the desired compound as a colorless foam.

This compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route,154127-41-0,2-(3-Methoxypropyl)-4-oxo-3,4-dihydro-2H-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxide,its application will become more common.

Reference£º
Patent; Alcon Laboratories, Inc.; US5378703; (1995); A;,
Thiazine – an overview | ScienceDirect Topics
Thiazine | C4H5NS – PubChem