Diaryl naphthyl methanes a novel class of anti-implantation agents
摘要:
Diaryl naphthyl methanes and the corresponding 1, 2, 3, 4- and 5, 6, 7, 8-tetrahydro naphthyl methane derivatives have been synthesized as novel estrogen receptor binding ligands. The secondary and tertiary amino alkoxy derivatives of diaryl naphthyl and tetrahydro naphthyl methane interact with the estrogen receptor to elicit promising estrogenic, antiestrogenic and implantation inhibition activities in rats. The most active compounds in this series are 7, 9 and 20, cent percent active in preventing implantation in rats at 2.5 mgkg(-1) dose. (C) 2004 Elsevier Ltd. All rights reserved.
Diaryl naphthyl methanes a novel class of anti-implantation agents
摘要:
Diaryl naphthyl methanes and the corresponding 1, 2, 3, 4- and 5, 6, 7, 8-tetrahydro naphthyl methane derivatives have been synthesized as novel estrogen receptor binding ligands. The secondary and tertiary amino alkoxy derivatives of diaryl naphthyl and tetrahydro naphthyl methane interact with the estrogen receptor to elicit promising estrogenic, antiestrogenic and implantation inhibition activities in rats. The most active compounds in this series are 7, 9 and 20, cent percent active in preventing implantation in rats at 2.5 mgkg(-1) dose. (C) 2004 Elsevier Ltd. All rights reserved.
The Effect of Co‐catalyst in the Friedel–Crafts Reaction in Synthesis of Diaryl‐naphth‐1‐yl‐methane Derivatives
作者:S. Ray、Neeta Srivastava、Sangita、Atul Kumar
DOI:10.1081/scc-120039487
日期:2004.1.1
Abstract Synthesis of substituted diaryl‐naphth‐1‐yl‐methane has been carried out by Friedel–Craftsreaction of aryl naphth‐1‐yl methanol with substituted phenols. During the course of this reaction using AlCl3 as catalyst some rearrangements occurred, resulting in the formation of a complex mixture of products. Use of CTMS, ZrCl4, and SnCl4 as a co‐catalyst in combination with AlCl3 enhanced the formation