An expedient and new synthesis of pyrrolo[1,2-b]pyridazine derivatives

An expedient and new synthesis of pyrrolo[1,2-b]pyridazine derivatives

The reaction of 2-[2-(4-fluorophenyl)-2-oxo-1-phenylethyl]-4-methyl-3-oxo-pentanoic acid phenylamide with tertiary butyl carbazate and subsequent condensation of the resulting carbamate derivative with a chalcone provided a facile new approach to pyrrolo[1,2-b]pyridazine derivatives.

Bibliographic Details
Main Authors: Rajeshwar Reddy Sagyam, Ravinder Buchikonda, Jaya Prakash Pitta, Himabindu Vurimidi, Pratap Reddy Padi, Mahesh Reddy Ghanta
Format: Article
Language:English
Published: Beilstein-Institut 2009-11-01
Series:Beilstein Journal of Organic Chemistry
Subjects:
1,4-diketone
migration and cyclization
pyrrolo[1,2-b]pyridazine
tertiary butyl carbamate
tertiary butyl carbazate
α,β-unsaturated ketone
Online Access:https://doi.org/10.3762/bjoc.5.66

Internet

https://doi.org/10.3762/bjoc.5.66

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