ALBRECHT R., J. LIEBIGS ANN. CHEM., 1978, NO 4, 617-626
作者:ALBRECHT R.
DOI:——
日期:——
3-(Methylsulfinyl)cinnolinones and their derivatives
申请人:Warner-Lambert Company
公开号:US03937704A1
公开(公告)日:1976-02-10
3-substituted cinnolinones having the following structural formula are disclosed: ##SPC1## Wherein R.sub.1 is hydrogen, lower alkyl, aralkyl or acyl and R.sub.2 and R.sub.3 are hydrogen, halogen, lower alkoxy or lower alkyl, and X is ##EQU1## CH.sub.3 COOCH.sub.2 S-, or ##SPC2## These compounds are useful as immunosuppressants.