Category: 151-21-3

Reference of 151-21-3, Enzymes are biological catalysts that produce large increases in reaction rates and tend to be specific for certain reactants and products. 151-21-3, Name is Sodium dodecyl sulfate, SMILES is O=S(OCCCCCCCCCCCC)([O-])=O.[Na+], belongs to thiazines compound. In a article, author is Sirakanyan, Samvel N., introduce new discover of the category.

Synthesis and antimicrobial activity of new derivatives of pyrano[4”,3”:4′,5′]pyrido[3′,2′:4,5]thieno[3,2-d]pyrimidine and new heterocyclic systems

Taking into account previously obtained biological results on some polyheterocyclic compounds (containing different heteroatoms) and in particular on several 8-amino-5-isopropyl-2,2-dimethyl-10-(methylthio)-1,4-dihydro-2H-pyrano[4”,3”:4′,5′]pyrido[3′,2′:4,5]thieno[3,2-d]pyrimidines Ia-v we have carried out the synthesis of twentyone 8-amino-5-isobutyl-2,2-dimethyl-10-(methylthio)-1,4-dihydro-2H-pyrano[4”,3”:4′,5′]pyrido[3′,2′:4,5]thieno[3,2-d]pyrimidines 6. Therefore we have slightly modified the structure of the previously studied I introducing at C-5 an isobutyl group instead of the previously examined isopropyl ones in order to see if this variation (changing a little the lipophilicity) will affect the biological activity. Furthermore thieno[3,2-d]pyrimidine-8-thione 7 and their S-alkylated 8 were synthesized. Finally by alkylation of 5-isobutyl-2,2-dimethyl-10-thioxo-1,4,10,11-tetrahydro-2H-pyrano[4”,3”:4′,5′]pyrido[3′,2′:4,5]thieno[3,2-d]pyrimidin-8(9H)-one 3 with alkyl dichlorides (bifunctional reagents) we realized the cyclization of a thiazole or thiazine ring on the [b] side of the pyrimidine ring with formation of the new condensed pentaheterocyclic systems: pyrano[4”,3”:4′,5′]pyrido[3′,2′:4,5]thieno[3,2-d][1,3]thiazolo[3,2-a]pyrimidin-8-one 11 and pyrano[4”’,3”’:4”,5”]pyrido[3”,2”:4′,5′]thieno[3′,2′:4,5]pyrimido[2,1-b][1,3]thiazin-8-one 12. It was found that some of the synthesized compounds showed interesting antimicrobial activity (by agar diffusion method) against some gram-positive and gram-negative bacilli strains. [GRAPHICS] .

Reference of 151-21-3, One of the oldest and most widely used commercial enzyme inhibitors is aspirin, which selectively inhibits one of the enzymes involved in the synthesis of molecules that trigger inflammation. you can also check out more blogs about 151-21-3.

Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem

 

Chemistry is an experimental science, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 151-21-3, Name is Sodium dodecyl sulfate, molecular formula is , belongs to thiazines compound. In a document, author is Bhattacharyya, Shubhankar, Formula: C12H25NaO4S.

A Single-Reagent- Driven Multistep One-Pot Preparation of Thiazolines and 1,3-Thiazines from Aldoximes, Nitriles, and Carboxylic Acids

N-(omega-Bromoalkyl)dichlorothiophosphoramidates have been designed as a new class of reagent for the single-reagent-driven multistep preparation of 2-substituted thiazolines and 1,3-thiazines from aldoximes, nitriles, or carboxylic acids. A wide range of substrates both aromatic as well as aliphatic were investigated and found suitable for the developed protocol.

If you are hungry for even more, make sure to check my other article about 151-21-3, Formula: C12H25NaO4S.

Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem

 

Chemistry is an experimental science, Category: thiazines, and the best way to enjoy it and learn about it is performing experiments.Introducing a new discovery about 151-21-3, Name is Sodium dodecyl sulfate, molecular formula is C12H25NaO4S, belongs to thiazines compound. In a document, author is Mari, Giacomo.

Facile, Odourless, Quantitative Synthesis of 3-Hydroxy-3,4-dihydro-2H-1,4-thiazines

A sulfa-Michael addition/formal [3+3] annulation cascade reaction between 1,4-dithiane-2,5-diol and 1,2-diaza-1,3-dienes by a one-pot base-catalysed strategy was developed. This metal-free and odourless method provides a practical and facile approach to 1,4-thiazines obtained in total atom economy and in quantitative yields. Furthermore, the synthesis could be scaled-up to the gram scale.

Sometimes chemists are able to propose two or more mechanisms that are consistent with the available data. If a proposed mechanism predicts the wrong experimental rate law, however, the mechanism must be incorrect.Welcome to check out more blogs about 151-21-3, in my other articles. Category: thiazines.

Reference:
Thiazine – an overview | ScienceDirect Topics,
,Thiazine | C4H5NS – PubChem