-
公开(公告)号:US5200518A
公开(公告)日:1993-04-06
申请号:US658542
申请日:1991-02-21
申请人: Hyun P. Kim , Kwan S. Sin , Chang M. Kim , Moon Y. Heo , Henry J. Lee
发明人: Hyun P. Kim , Kwan S. Sin , Chang M. Kim , Moon Y. Heo , Henry J. Lee
CPC分类号: C07J13/005 , C07J21/00 , C07J41/005 , C07J5/0092 , C07J7/0095 , C07J71/0031
摘要: Compounds of the formula: ##STR1## wherein X is H, F, Cl, or CH.sub.3and Y is ##STR2## wherein R.sub.1 is H, alkyl of 1-5 carbon atoms, phenyl, or benzyl;R.sub.2 is COOR.sub.6, R.sub.5 COOR.sub.6, or R.sub.5 CONHR.sub.6 ;R.sub.3 is H, F, OH, or CH.sub.3 ;R.sub.4 is CH.sub.2 OH, CH.sub.2 OCOR.sub.6, COOR.sub.6, or CONHR.sub.6 ;R.sub.5 is alkyl of 1-3 carbon atoms;R.sub.6 is alkyl of 1-5 carbon atoms, or benzyl; represents a single or double bond;.about. represents .alpha.-position, .beta.-position, or a mixture of both .alpha.- and .beta.-positions; and-- represents .alpha.-position;and methods for preparing the same.
摘要翻译: 其中X是H,F,Cl或CH 3,Y是下式的化合物:其中R 1是H,1-5个碳原子的烷基,苯基或苄基; R2是COOR6,R5 COOR6或R5CONHR6; R3是H,F,OH或CH3; R4是CH2OH,CH2OCOR6,COOR6或CONHR6; R5是1-3个碳原子的烷基; R6是1-5个碳原子的烷基,或苄基; 代表单键或双键; 差异表示α位,β位,或α和β位的混合物; 和 - 表示α位; 及其制备方法。