Chemistry Letters p. 295 - 298 (1986)
Update date:2022-08-11
Topics:
Cantos, Albert
March, Pere De
Moreno-Manas, Marcial
Pla, Anna
Sanchez-Ferrando, Francisco
Virgili, Albert
A clean synthesis of pyranopyrazolones is described.The reactions of 4-chloro-3-(1-chlorovinyl)-6-methyl-2-pyrone with arylhydrazines give pyrano<4,3-c>pyrazol-4(2H)-ones as the only identified products.However, the isomeric pyrano<4,3-c>pyrazol-4(1H)-one
View More
Contact:852-27701081
Address:Room 2509, New Tech Plaza, 34 Tai Yau St., San Po Kong, HK
Jiangsu Dacheng Pharmaceutical and Chemical Co.,Ltd
Contact:+86-0517-87036900
Address:Chuzhou Chemical park, Huai'an, Jiangsu Province
Shanghai Yuking Water Soluble Material Tech Co., Ltd
Contact:86-21-68286299
Address:4F, 13B, No. 600, South Xinyuan Road 201306, Shanghai, China
Suzhou Tianma Specialty Chemicals Co.,Ltd
Contact:+86-512-68090577
Address:#199, Huayuan Rd, Mudu, Suzhou, Jiangsu, CHINA
Ningbo Distant Chemicals Co.,Ltd
Contact:86-574-27862490,27862438
Address:5F-3,#54 DaShaNi street,Ningbo,CHINA
Doi:10.1021/jo960911k
(1996)Doi:10.1039/c8ob02425a
(2018)Doi:10.1002/anie.201611275
(2017)Doi:10.1007/BF00957212
()Doi:10.1021/ml300192k
(2012)Doi:10.1021/jo01344a537
(1966)
