GALLENSAEURE-DERIVATE, VERFAHREN ZU IHRER HERSTELLUNG UND PHARMAZEUTISCHE PRAEPARATE, DIE SIE ENTHALTEN.
摘要
Compounds of formula I <CHEM> wherein: R1 is hydrogen or hydroxy, and the methyl and hydroxy groups at 6- and 7-positions respectively can be either in alpha or beta configuration, are useful in human therapy. Compounds I are prepared by methylation of the corresponding appropriately protected 7-keto-derivatives.
申请公布号
DE3870801(D1)
申请公布日期
1992.06.11
申请号
DE19883870801
申请日期
1988.10.10
申请人
GIPHARMEX S.P.A., MAILAND/MILANO, IT
发明人
FRIGERIO, GIULIANO, I-20129 MILANO, IT;PELLICCIARI, ROBERTO ISTITUTO DI CHIMICA FARMAC., I-06100 PERUGIA, IT;RODA, ALDO, I-40100 BOLOGNA, IT
