HETEROCYCLIC RING-CLOSURE REACTIONS .8. REACTIONS OF ISOTHIOCYANATES WITH CYANOTHIOFORMAMIDES - CYCLIZATION OF 5-IMINO-4-THIOXO-2-IMIDAZOLIDONES AND 5-IMINO-2,4-IMIDAZOLIDINEDITHIONES TO 5,7-DIHYDRODIIMIDAZO[4,5-B-4',5'-E]PYRAZINE-2,6(1H,3H) DIONES AND DITHIONES

被引:35
作者
KHATTAK, I
KETCHAM, R
SCHAUMANN, E
ADIWIDJAJA, G
机构
[1] UNIV CALIF SAN FRANCISCO,SCH PHARM,SAN FRANCISCO,CA 94143
[2] GOMAL UNIV,DEPT PHARM,NWFP,DI KAHN,PAKISTAN
[3] UNIV HAMBURG,INST ORGAN CHEM,D-2000 HAMBURG 13,FED REP GER
[4] UNIV HAMBURG,INST MINEROL PETR,D-2000 HAMBURG 13,FED REP GER
关键词
D O I
10.1021/jo00219a001
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
引用
收藏
页码:3431 / 3434
页数:4
相关论文
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