Steroids

Long-acting contraceptive agents: Norethisterone esters of arylcarboxylic acids

ASC Wan, TL Ngiam, SL Leung, ML Go, PWS Heng…

Index: Steroids, , vol. 41, # 3 p. 309 - 320

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Citation Number: 3

Abstract

... The mole ratio of steroid/thallous ethoxide/acid chloride as recommended by Herz et al is l : 1.2 : 1.2. Marked deviations from this ratio invariably resulted in a lowering of yields. ... CHEM. 1T_, 3873 (1962). 4. Herz, JE, Cruz, S., and Murillo, A., STEROIDS '_, 111 (1977). ... Vol. ...