Steroids

Long-acting contraceptive agents: Esters of norethisterone with alkoxy-and halogeno-substituted carboxylic acids

…, M Vossoghi, CG Francisco, R Freire, R Hernandez…

文献索引：Shafiee, A.; Vossoghi, M.; Francisco, C. G.; Freire, R.; Hernandez, R.; et al. Steroids, 1983 , vol. 41, # 3 p. 285 - 290

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摘要

... WITH ALKOXY- AND HALOGENO-SUBSTITUTED CARBOXYLIC ACIDS A. SHAFIEE AND M. VOSSOGHI Department of Chemistry, College of Pharmacy, ... Norethisteronc 7-methoxyheptanoate (VII): mp 55-S'C, [aID -12O -1 IR: 1625, 1670, 1740, 3260 cm NMR: 5.83 (lH,+s), 3.32 (3H, s), 2.58 (lH, s), 0.81 (3H, s) 6. MS: m/e 44O(M >, 425, 412, 298, 280 Anal: C2gH4C04 requires C: 76.33 H: 9.15 c: 76.21 H: 9.28 ACKNOWLEDGEMENT ...