期刊
CHEMISTRYSELECT
卷 7, 期 46, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/slct.202200730
关键词
Anticoagulant activity; Atropoisomers; Enaminones; Pyrrole; Tautomerism
资金
- Ministry of Science and Higher Education of the Russian Federation
- [FZGU-2020-0044]
A convenient strategy for the synthesis of pyrroles lineary linked to 4H-pyrrolo[3,2,1-ij]quinolin-2(1H)-ones is presented. The cyclization of (E)-1-(2-oxo-2-phenylethylidene)-4H-pyrrolo[3,2,1-ij]quinolin-2-ones with linear and cyclic enaminones proceeds both in the presence of p-toluenesulfonic acid and triethylamine. The obtained compounds are characterised by atropoisomerism and keto-enol tautomerism. The synthesized 1-(2-phenyl-1H-pyrrol-3-y1)-4H-pyrrolo[3,2,1-ij]quinolin-2(1H)-ones were studied for anticoagulant activity.
A convenient strategy for the synthesis of pyrroles lineary linked to 4H-pyrrolo[3,2,1-ij]quinolin-2(1H)-ones is presented. The cyclization of (E)-1-(2-oxo-2-phenylethylidene)-4H-pyrrolo[3,2,1-ij]quinolin-2-ones with linear and cyclic enaminones proceeds both in the presence of p-toluenesulfonic acid and triethylamine. The obtained compounds are characterised by atropoisomerism and keto-enol tautomerism. The synthesized 1-(2-phenyl-1H-pyrrol-3-y1)-4H-pyrrolo[3,2,1-ij]quinolin-2(1H)-ones were studied for anticoagulant activity.
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