Tetrahedron p. 4277 - 4282 (1998)
Update date:2022-08-10
Topics:
Ewers, Christian L. J.
Harre, Michael
Mohr, Joerg
Nickisch, Klaus
Tilstam, Ulf
An efficient synthesis has been developed yielding 17-epi- ethynylestradiol 2 in an overall yield of 17 %. The key derivatives 7a-c were prepared from estrone in four steps. Subsequently epoxides 7a,c were efficiently transformed into 2 via Takano's method.
View More
Contact:+86-10-59484199
Address:No.58-A1026 Liangguan Street
Shanghai Sinofluoro Scientific Co., Ltd
Contact:+86-21-64279360
Address:Room 1006,Building 3,#58 East Xinjian Road, Shanghai ,201100,China,
Contact:86-25-58619180
Address:Nanjing High-Tech Zone 10 Xinghuo Road Pukou District Nanjing, Jiangsu 210061 The People's Republic of China
Shanghai Taibao Pharmaceutical Technology Co., Ltd(expird)
Contact:021-52217366
Address:shanghai
website:http://www.jairadhesales.com
Contact:0091-79-26431096
Address:309 Harikrupa Tower,Nr old Sharda Mandir Char Rasta,Ellisbridge
Doi:10.1055/s-2005-918487
(2005)Doi:10.1038/sj.tpj.6500044
(1931)Doi:10.1016/j.bmc.2017.10.009
(2017)Doi:10.1016/S0009-2614(03)00877-7
(2003)Doi:10.1016/0020-1650(80)80002-X
(1980)Doi:10.1021/jo960241i
(1996)
