Synthesis and evaluation of 10β-substituted 4-estrene-3,17-diones as inhibitors of human placental microsomal aromatase
作者:Patrick A. Marcotte、Cecil H. Robinson
DOI:10.1016/0039-128x(82)90151-9
日期:1982.3
Abstract This paper describes the synthesis of a series of new 10β-substituted 4-estrene-3,17-dione analogs ( 1–8 ). These compounds, together with a number of known analogs ( 9–14 ), have been evaluated as reversible or irreversible inhibitors of human placental microsomal aromatase. The best reversible inhibitor is the 10β-vinyl compound ( 9 ). The only compounds causing irreversible inhibition of
WRIGHT, J. NEVILLE;VAN, LEERSUM PHILLIP T.;CHAMBERLIN, STEPHEN G.;AKHTAR,+, J. CHEM. SOC. PERKIN TRANS. PT 1,(1989) N, C. 1647-1655
作者:WRIGHT, J. NEVILLE、VAN, LEERSUM PHILLIP T.、CHAMBERLIN, STEPHEN G.、AKHTAR,+
DOI:——
日期:——
Aminoalkyl steroids
申请人:G.D. Searle & Co.
公开号:EP0104489B1
公开(公告)日:1986-12-03
US4495102A
申请人:——
公开号:US4495102A
公开(公告)日:1985-01-22
Steroidal C-19 sulphur and nitrogen derivatives designed as aromatase inhibitors
作者:J. Neville Wright、Michael R. Calder、Muhammad Akhtar
DOI:10.1039/c39850001733
日期:——
The discovery that in the steroidal compounds (6) and (15) iodine in the 19-position is smoothly displaced by reactive nucleophiles (CN–, MeSO2S–, N3–) without rearrangement was exploited in the synthesis of 19-methylthio-4-androstene-3,17-dione (14) which was shown to inhibitaromatase by co-ordination of the steroidalsulphur atom to the haem-iron of cytochrome P-450.