Russian Chemical Bulletin p. 1185 - 1187 (1997)
Update date:2022-08-11
Topics:
Levina
Kamernitskii
6-Methylene-16α,17α-cyclohexanopregn-4-ene-3,20-dione 2 has been synthesized by the reaction of Δ4-3-ketone 1 with CH2(OEt)2 and POCl3 in the presence of AcONa in 55% yield. Reduction of the product 2 in the presence of 5% Pd/C gives 6α-methyl-16α,17α-cyclohexanoprogesterone 3 in a yield exceeding 70%.
View More
SHANXI JINJIN CHEMICAL INDUSTRIAL CO.,LTD
website:http://www.jinjingroup.com
Contact:4009982989
Address:Economic And Technological Development Zone,Hejin?City,Shanxi Province?,China
Contact:86-571-86737118-8689
Address:No.69, 12 Street, HEDA, Hangzhou, Zhejiang, China
Wuhan Kemi-Works Chemical Co., Ltd
website:http://www.kemiworks.com
Contact:86-27-85736489
Address:Rm. 1503, No. 164, Jianghan North Rd., Wuhan, 430022 China
Contact:+86-0512-69209969
Address:Room 317,Lushan Road,Suzhou New District,Jiangsu Province,China.
Jinan Baozhao Pharmaceutical Co., Ltd
Contact:0086-531-86397156 82371858 82371868
Address:Huaneng Road, Jinan, Shandong ,China
Doi:10.1021/op5001644
(2014)Doi:10.1016/0031-9422(95)00367-G
(1995)Doi:10.1039/c9cc04885e
(2019)Doi:10.1021/jm060184d
(2006)Doi:10.1016/S0022-328X(98)00527-0
(1999)Doi:10.1021/jo00378a016
(1987)
