Monatshefte fur Chemie p. 435 - 442 (1992)
Update date:2022-09-26
Topics:
Hosztafi, Sandor
Berenyi, Sandor
Toth, Geza
Makleit, Sandor
A new route for the stereohomogeneous synthesis of N-demethyl-N-substituted-14-hydroxydihydromorphines 2a-f has been elaborated, involving O-demethylation of the novel dihydrocodeine derivatives 6a-f, obtained upon alkylation of the hitherto unknown N-demethyl-14-hydroxydihydrocodeine (5). Keywords. 6α,14β-Diacetoxy-4,5α-epoxy-3-methoxy-17-methyl-morphinan, N-demethylation of; 3,6α,14β-Triacetoxy-17-alkyl-4,5α-epoxymorphinan, N-demethylation of; 17-Alkyl-4,5α-epoxy-6α,14β-dihydroxy-3-methoxymorphinan, O-demethylation of; 4,5α-Epoxy-6α,14β-dihydroxy-3-methoxymorphinan, N-alkylation of.
View MoreTianjin Hedong Red Cliff Chemical Reagent Factory
Contact:+86-022-84780548
Address:Li Ming Zhuang Gong Ye Yuan,Dongli District,Tianjin,China
Contact:+86-371-55981030
Address:Room 1571, Macalline Soho, No.1, Shangdu Road, Zhengzhou, Henan
Contact:+86-21-56338808
Address:799 Dunhuang Road, Putuo
Daqing E-shine Chemical Co.,LTD
Contact:0086-024-31285112
Address:Hongweiyuan area, Ranghulu district
QINGDAO TAOSIGN INTERNATIONAL TRADE CO.,LIMITED
Contact:+86-0532-82683616
Address:RM1402, Doublestar Seacoase 7#, No. 5 Guizhou Road, Qingdao, Shandong, China
Doi:10.1155/2011/635459
(2011)Doi:10.1016/j.ejmech.2011.11.026
(2012)Doi:10.1002/anie.201105921
(2012)Doi:10.1016/j.bmcl.2011.11.096
(2012)Doi:10.1016/j.tetlet.2011.12.011
(2012)Doi:10.1039/c39910000843
(1991)
