The synthesis, stereochemistry and configuration stability of 16α- and 16β-carboyx-Δ5-pregnene and 16α- and 16β-carboxy-17α-(iso)-Δ5-pregnene-stereoisomers were investigated.
The addition of hydrocyanic acid to Δ16-pregnen-20-ones
作者:J. Romo
DOI:10.1016/s0040-4020(01)82608-9
日期:1958.1
Hydrocyanicacid adds to the 16-double bond of Δ5,16-pregnadien-3β-ol-20-one acetate to produce 16α-cyano-Δ5-pregnen-3β-ol-20-one. Similar additions of hydrocyanicacid to Δ16-20-oxo pregnenes are described. By alkaline hydrolysis of the 16α-nitrile group the corresponding acid was obtained, of which several derivatives are described.
The present invention relates to new therapies to treat pain and related diseases, as well as pharmaceutical compounds for use in said therapies.
本发明涉及治疗疼痛和相关疾病的新疗法,以及用于上述疗法的药物化合物。
Isolation and identification of mouse and human transcription control elements associated with cytochrome expression
申请人:——
公开号:US20030145341A1
公开(公告)日:2003-07-31
The present invention relates to transcription control elements derived from mouse and human genes associated with cytochrome expression, e.g., Cyp3A11 and CYP3A4, respectively. Isolated polynucleotides, expression cassettes, vectors, recombinant cells, and transgenic animals, may comprise such transcription control elements as described herein.
Screening systems and methods for identifying modulators of xenobiotic metabolism
申请人:——
公开号:US20030150004A1
公开(公告)日:2003-08-07
The present invention provides mice having reduced CAR receptor activity and mice expressing a human CAR receptor. These mice are useful in screening methods to identify CAR ligands, including compounds that modulate CAR receptor activity, compounds likely to have CAR-mediated toxicity, and analogs of these compounds with less potential toxicity.
本发明提供了 CAR 受体活性降低的小鼠和表达人类 CAR 受体的小鼠。这些小鼠可用于筛选方法,以确定 CAR 配体,包括调节 CAR 受体活性的化合物、可能具有 CAR 介导毒性的化合物以及潜在毒性较低的这些化合物的类似物。