In 2019.0 RUSS J GEN CHEM+ published article about HETEROCYCLIC SYNTHESIS; ESTIMATE SOLUBILITY; CYANOACETIC ACID; DRUG DISCOVERY; DERIVATIVES; PERMEABILITY; INHIBITORS; CHEMISTRY in [Chigorina, E. A.] Kurchatov Inst, Inst Chem Reagents & High Pur Chem Subst, Natl Res Ctr, Moscow, Russia; [Bespalov, A. V.; Dotsenko, V. V.] Kuban State Univ, Krasnodar, Russia; [Dotsenko, V. V.] North Caucasian Fed Univ, Stavropol, Russia in 2019.0, Cited 46.0. The Name is 3,5-Dimethyl-1H-pyrazole. Through research, I have a further understanding and discovery of 67-51-6. COA of Formula: C5H8N2
3-Aminothieno[2,3-b]pyridine-2-carboxylic acid esters readily reacted with 3,5-dimethyl-1-(cyanoacetyl)-1H-pyrazole to give previously unknown N-(thieno[2,3-b]pyridin-3-yl)cyanoacetamides. Reactions of the latter with 2-(arylmethylidene)malononitriles were nonselective, and mixtures of different heterocyclization products were generally formed. The cyclization of ethyl 4,6-dimethyl-3-[(cyanoacetyl)amino]thieno[2,3-b]pyridine-2-carboxylate afforded 2,4-dihydroxy-7,9-dimethylthieno[2,3-b : 4,5-b’]dipyridine-3-carbonitrile whose tautomeric equilibrium was studied by DFT quantum chemical calculations. In silico analysis of biological activity of the synthesized compounds was performed.
COA of Formula: C5H8N2. Bye, fridends, I hope you can learn more about C5H8N2, If you have any questions, you can browse other blog as well. See you lster.
Reference:
Pyrazole – Wikipedia,
,Pyrazoles – an overview | ScienceDirect Topics