88210-73-5Relevant academic research and scientific papers
LONG-ACTING CONTRACEPTIVE AGENTS: NORETHISTERONE ESTERS OF ARYLCARBOXYLIC ACIDS
Wan, A. S. C.,Ngiam, T. L.,Leung, S. L.,Go, M. L.,Heng, P. W. S.,et al.
, p. 309 - 320 (2007/10/02)
The synthesis of esters of norethisterone (17α-ethynyl-17β-hydroxyestr-4-en-3-one) with acids containing a benzene ring is described, two methods of esterification being compared in terms of yield and convenience.The activities of these esters as long-acting contraceptive agents have been evaluated.
