SYNTHESIS OF PYRROLO[1'',2''/1',2']PYRAZINO-[6',5'/4,5]THIENO[2,3-C]PYRIDAZINE DERIVATIVES AND RELATED PENTACYCLIC HETEROCYCLES

被引：13

作者：

RADWAN, SM ^{[1
]}

ABBADY, MS ^{[1
]}

ELKASHEF, HS ^{[1
]}

机构：

[1] ASSIUT UNIV,FAC SCI,DEPT CHEM,ASSIUT 71516,EGYPT

来源：

PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 1994年 / 89卷 / 1-4期

关键词：

THIENOPYRIDAZINES; PYRROLYLTHIENOPYRIDAZINES; PYRROLOPYRAZINOTHIENOPYRAZINES;

D O I：

10.1080/10426509408020449

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Ethyl-5-amino-3,4-diphenylthieno[2,3-c]pyridazine-6-carboxylate(1) was converted into ethyl 3,4-diphenyl-5-(1-pyrrolyl)-thieno[2,3-c]pyridazine-6-carboxylate(2). Several derivatives of the latter compound have been synthesized. Also, the synthesis of 3,4-diphenylpyrrolo[1'',2'':1',2']pyrazino[6',5':4,5]thieno[2,3-c]pyridazines and other related fused heterocycles are described.

引用

页码：193 / 198

页数：6

共 6 条

[1]

Cugnom de Servicourt M., 1981, SYNTHESIS-STUTTGART, V9, P710, DOI 10.1055/s-1981-29570

[2] PYRIDAZINE DERIVATIVES AND RELATED-COMPOUNDS .1. SOME REACTIONS WITH 4-CYANO-5,6-DIPHENYL-2,3-DIHYDROPYRIDAZINE-3-ONE [J].