TZA-2237

Chemical Name: 7alpha-Mercapto-17-oxa-17a-homoandrosta-1,4-diene-3,17a-dione
CAS No. 159822-03-4
项目整合开发状态: Preclinical
项目研究机构: Teikoku Hormone (Originator)
合成路线:Treatment of D-homo-17-oxaandrosta-1,4,6-triene-3,17a-dione (I) with refluxing thioacetic acid (II) yields either 7-alpha-(acetylthio) derivative (III) or 1alpha,7alpha-bis(acetylthio) derivative (IV).The desired product can then be obtained either by treatment of (III) with NaOH in THF or by reaction of (IV) with sodium methylate in methanol.
📌 参考资料/链接:
参考文献标题:Novel 7-substd.oxa- or azasteroid cpd.
文献作者:Koizumi,N.; Takegawa,S.; Iwashita,S.; Kawachi,T.; Inoue,F.; Honma,S.; Takahashi,H.; Mieda,M.; Ueda,K.; Shibata,K.(Teikoku Hormone Manufacturing Co.,Ltd.)
参考来源:EP 0663402; JP 1994508897; US 5539127; WO 9407908