Chemical and Pharmaceutical Bulletin p. 906 - 912 (1998)
Update date:2022-09-26
Topics:
Toda, Jun
Niimura, Yoshihiro
Takeda, Kaoru
Sano, Takehiro
Tsuda, Yoshisuke
A new synthetic route to Erythrina alkaloids by formation of ring C utilizing a Pummerer-type intramolecular cyclization was developed. The N- (2-phenylthioethyl)-dioxopyrroline (3) was converted to 13 in five steps with satisfactory overall yield (69%) b
View MoreShenzhen Feiming Science and Technology Co,. Ltd
Contact:+86-755-85232577
Address:#B2309, Fenglin International Center ,Jixiang Road, Longcheng street, LongGang District, Shenzhen city, Guangdong province, China.
YanCheng LongShen Chemical Co.,Ltd.
Contact:+86-515-86668866
Address:No.13,Weiyi Road,Funing Aoyang Industrial Park
website:http://www.arromax.com
Contact:+86-0512-62959601 skype:aimmezhang
Address:Suite 401, Bldg A3, 218 Xinghu St.Suzhou Industrial Park 215123, P.R. China
ChangZhou XiaQing Chemical Co., Ltd.
Contact:+86-519-88721665
Address:3# Hengluo Road, Henglin Town, Changzhou City, Jiangsu Province,China
Nanjing Chemlin Chemical Co., Ltd.
website:http://www.echemlin.cn
Contact:+86-25-83697070
Address:Rm.902 Longyin Plaza, No. 217 Zhongshan Rd.(N) Nanjing 210009,China
Doi:10.1016/S0040-4020(01)96848-6
(1968)Doi:10.1002/pola.29233
(2018)Doi:10.1021/jf9802934
(1998)Doi:10.1021/ja00418a031
(1976)Doi:10.1021/ja00093a065
(1994)Doi:10.5562/cca2127
(2013)