Journal of Organic Chemistry p. 2694 - 2696 (1991)
Update date:2022-08-05
Topics:
Sha, Chin-Kang
Young, Jenn-Jong
Yeh, Chun-Pong
Chang, Shang-Chia
Wang, Sue-Lein
The azaspiro<4.4>nonane portion 11 of cephalotaxine was prepared via an intramolecular SN2' substitution reaction followed by ozonolysis; condensation of 11 with the aromatic portion 13 gave compound 15; a Friedel-Crafts cyclization of 15 in po
View MoreSHANDONG QINGYUNCHANGXIN CHEMICAL SCIENCE-TECH CO.,LTD
Contact:86-21-60560171
Address:1689Donghuan Rade,Qingyun County, Dezhou City, Shandong,China
Shandong Xinke Petrochemical Co., Ltd.
Contact:+86-546-7277016
Address:Gudao Industrial Park, Hekou District, Dongying, Shandong Province, China
Quzhou Aokai Chemical Co., Ltd.
Contact:86-570-3032832
Address:NO.16 , Laodong Road,Quzhou City, Zhejiang Province,China
Contact:86-607-68073220
Address:1 ave na road jiahua st
Nanjing Norris Pharm Technology Co., Ltd.
Contact:+86-13901585132
Address:2 Qiande Road, Jiangning sciencepark Hi-Tech Zone, Nanjing, P.R.China
Doi:10.1016/S0040-4039(02)02586-8
(2003)Doi:10.1016/0008-6215(84)85242-8
(1984)Doi:10.1002/asia.201100452
(2011)Doi:10.1002/jhet.5570270731
(1990)Doi:10.1021/mp2001878
(2011)Doi:10.1021/jo00061a012
(1993)
