Preparation of lithium 5-lithiomethy-3-methylpyrazole-1-carboxylate and its reaction with α-oxoketene dithioacetals: A new general method for substituted and annelated pyrazolo[1,5-a]pyridines-Reference-Cited by-同舟云学术

Preparation of lithium 5-lithiomethy-3-methylpyrazole-1-carboxylate and its reaction with α-oxoketene dithioacetals: A new general method for substituted and annelated pyrazolo[1,5-a]pyridines

Published:1999-06 Issue:24 Volume:55 Page:7645-7652
ISSN:0040-4020
Container-title:Tetrahedron
language:en
Short-container-title:Tetrahedron

Author:

Kishore Kaushal,Reddy K.R,Suresh J.R,Ila H,Junjappa H

Publisher

Elsevier BV

Subject

Organic Chemistry,Drug Discovery,Biochemistry

Reference54 articles.

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4. Carbon dioxide: a reagent for simultaneous protection of nucleophilic centers and the activation of alternative locations to electrophilic attack. V. Activation of the 2-alkyl group of a 2-alkylindole toward proton loss and subsequent electrophilic substitution

5. Benzoannelation of 2-methylindole via 1-N-carboxy-2-methylindole dianion: A direct regiospecific route to substituted and annelated carbazoles

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