Disclosed are compounds of the formula (I) wherein R is C
1
-C
30
alkyl, which may be optionally further substituted with one or more C
5
-C
8
cycloalkyl groups, or a C
5
-C
12
cycloalkyl, which may be optionally substituted with one or more C
1
-C
30
alkyl groups, R′ is hydrogen or lower alkyl, R″ is a C
1
-C
30
alkyl or halo, and the bond between C14 and C15 can be a single bond or double bond. Also disclosed are pharmaceutical compositions comprising such compounds and methods of use thereof. These compounds can find use in treating a number of diseases or conditions such as hypogonadism, hypergonadism, osteoporosis, and anemia, in providing hormonal therapy and contraception, as an anabolic agent, and in suppressing the release of hormones such as the luteinizing hormone.
申请人:The United States of America as represented by the Department of Health and Human Services
公开号:US07820642B2
公开(公告)日:2010-10-26
Disclosed are compounds of the formula (I)
wherein R is C1-C30 alkyl, which may be optionally further substituted with one or more of C5-C8 cycloalkyl groups, or a C5-C12 cycloalkyl, which may be optionally substituted with one or more C1-C30 alkyl groups, R′ is hydrogen or lower alkyl, R″ is a C1-C30 alkyl or halo, and the bond between C14 and C15 can be a single bond or double bond. Also disclosed are pharmaceutical compositions comprising such compounds and methods of use thereof. These compounds can find use in treating a number of diseases or conditions such as hypogonadism, osteoporosis, and anemia, in providing hormonal therapy and contraception, as an anabolic agent, and in suppressing the release of hormones such as the luteinizing hormone.
Strategy in drug reseabch. Synthesis and study of the psogestational and ovulation inhibitory activity of a series of 11β-substituted-17α-ethynyl-4-estren-17β-ols
作者:A.J.v.d. Broek、A.I.A. Broess、M.J.v.d. Heuvel、H.P. de Jongh、J. Leemhuis、K.H. Schonemann、J. Smits、J. de Visser、N.P. van Vliet、F.J. Zeelen
DOI:10.1016/0039-128x(77)90095-2
日期:1977.10
Using the strategy based on the Hansch method which analyses effects of substituents on biological activity in terms of their hydrophobic, electronic and steric effects we selectively synthesised a series of 11beta-substituted-17alpha-ethynyl-4-estren-17beta-ols that combine ease of synthesis with good discrimination between these factors aiming at finding the compounds with optimum biological activity in that series. The compounds were tested quantitatively in the Clauberg test (rabbit) and the ovulation inhibition test (rat). The differences in biological activity could reasonably be correlated with two steric effects introduced by the 11beta-substituent. These were a change in the overall shape of the 11beta-substituent and the angular methyl group, and direct steric hindrance of the steroid-receptor protein binding. Some exceptions were found possibly due to metabolic conversion of these compounds to the corresponding 11beta-substituted-17alpha-ethynyl-1,3,5(10)-estra-triene-3,17beta-diols.
NANDROLONE 17ß-CARBONATES
申请人:Government of the United States of America,
Represented by the Secretary, Department
of Health and Human Services