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ChemInform Abstract: Facile Synthesis of 1-(Isoquinolin-1-yl)ureas by Silver Triflate Catalyzed Tandem Reactions of 2-Alkynylbenzaldoximes with Carbodiimides.

✍ Scribed by Shengqing Ye; Huanhuan Wang; Jie Wu

Publisher: John Wiley and Sons
Year: 2011
Weight: 29 KB
Volume: 42
Category: Article
ISSN: 0931-7597
DOI: 10.1002/chin.201115155

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✦ Synopsis

Abstract

Tandem 6‐endo cyclization, [3+2] cycloaddition, and subsequent rearrangement are involved.

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ChemInform Abstract: An Expeditious Approach to 1-(Isoquinolin-1-yl)guanidines via a Three-Component Reaction of 2-Alkynylbenzaldehyde, Sulfonohydrazide, with Carbodiimide.

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## Abstract Among the novel isoquinolinylguanidines (IV), (VI) prepared, compounds with promising PTP1B inhibiting activity are identified.