{"id":11540,"date":"2022-11-29T02:07:07","date_gmt":"2022-11-28T18:07:07","guid":{"rendered":"https:\/\/www.pyrazoles-derivatives.com\/?p=11540"},"modified":"2022-11-29T02:07:07","modified_gmt":"2022-11-28T18:07:07","slug":"gavrilenko-b-b-s-team-published-research-in-zhurnal-organicheskoi-khimii-in-10-cas-23286-70-6","status":"publish","type":"post","link":"https:\/\/www.pyrazoles-derivatives.com\/?p=11540","title":{"rendered":"Gavrilenko, B. B.’s team published research in Zhurnal Organicheskoi Khimii in 10 | CAS: 23286-70-6"},"content":{"rendered":"

Gavrilenko, B. B. published the artcileReaction of enamines with hydrazine<\/i><\/b>, Safety of Ethyl 5-amino-3-methyl-1H-pyrazole-4-carboxylate<\/a>, the publication is Zhurnal Organicheskoi Khimii (1974), 10(3), 601-4, database is CAplus.<\/p>\n

RR1C:C(NH2)NHNH2 (I; R = CO2Me, CO2Et, CO2Pr, CO2Ph, R1 = CO2Me, CO2Et, CN) were obtained in 78-90% yields by boiling RR1C:C(CCl3)NH2 on a water bath 3-5 min. Pyrazoles (II; R1 = CO2Et, CO2Pr, CO2Ph) were obtained in 80-95% yields by cyclization of the appropriate I (R = CN) in DMF containing N2H4.H2O. Analogous obtained were 70-98% pyrazoles (III; R1 = H, CO2Et,R3 = Me). Acylaminopyrazoles (IV; R1 = H, CO2Et, CO2Pr,R3 = Me, Ph, NH2, AcNH) were addnl. obtained in 78-96% yields.<\/p>\n

Zhurnal Organicheskoi Khimii published new progress about 23286-70-6. 23286-70-6 belongs to pyrazoles-derivatives, auxiliary class Pyrazole,Amine,Ester, name is Ethyl 5-amino-3-methyl-1H-pyrazole-4-carboxylate, and the molecular formula is C7H11N3O2, Safety of Ethyl 5-amino-3-methyl-1H-pyrazole-4-carboxylate<\/a>.<\/p>\n

Referemce:
https:\/\/en.wikipedia.org\/wiki\/Pyrazole<\/a>,
Pyrazoles – an overview | ScienceDirect Topics<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

Zhurnal Organicheskoi Khimii published new progress about 23286-70-6. 23286-70-6 belongs to pyrazoles-derivatives, auxiliary class Pyrazole,Amine,Ester, name is Ethyl 5-amino-3-methyl-1H-pyrazole-4-carboxylate, and the molecular formula is C7H11N3O2, Safety of Ethyl 5-amino-3-methyl-1H-pyrazole-4-carboxylate<\/a>.<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[798,131],"tags":[717],"class_list":["post-11540","post","type-post","status-publish","format-standard","hentry","category-23286-70-6","category-pyrazoles-derivatives","tag-m-w150-200"],"yoast_head":"\nGavrilenko, B. B.'s team published research in Zhurnal Organicheskoi Khimii in 10 | CAS: 23286-70-6 | pyrazoles-derivatives<\/title>\n<meta name=\"description\" content=\"Gavrilenko, B. 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