The preparation of 4,5-dihydro-2H-benz[e]indazoles from dilithiated 2-tetralone phenylhydrazone and aromatic esters

被引：7

作者：

Angel, AJ

Finefrock, AE

Williams, AR

Townsend, JD

Nguyen, THV

Hurst, DR

Heldrich, FJ

Beam, CF ^{[1
]}

Badejo, IT

机构：

[1] Coll Charleston, Dept Chem & Biochem, Charleston, SC 29424 USA

[2] Bayer Corp, Charleston, SC 29423 USA

来源：

JOURNAL OF HETEROCYCLIC CHEMISTRY | 1999年 / 36卷 / 05期

关键词：

D O I：

10.1002/jhet.5570360519

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The phenylhydrazone of 2-tetralone was dilithiated with excess lithium diisopropylamide followed by condensation with several aromatic esters, and the resulting intermediates were acid cyclized to 4,5-dihydro-2H-benz[e]indazoles.

引用

页码：1231 / 1233

页数：3

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