Volume 25, Issue 40
Heterocyclic Compounds
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ChemInform Abstract: Heterocyclic Systems Containing Bridgehead Nitrogen Atom: Part 77. Syntheses of Thiazolo(2,3-b)benzo(f)quinazolin-1(2H)-one and (1,3) Thiazino(2,3-b)benzo(f)quinazolin-1(2H)-one, Two Novel and Hitherto Unknown Heterocyclic Systems.

R. PAL

R. PAL

Dep. Chem., Kurukshetra Univ., Kurukshetra 132 119, India

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R. N. HANDA

R. N. HANDA

Dep. Chem., Kurukshetra Univ., Kurukshetra 132 119, India

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H. K. PUJARI

H. K. PUJARI

Dep. Chem., Kurukshetra Univ., Kurukshetra 132 119, India

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First published: October 4, 1994

Abstract

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ChemInform Abstract

Compounds (VII) and (XI) are synthesized by condensation reactions as novel heterocyclic systems. The condensation of compound (V) with chlorocarboxylic acids proceeds regioselectively yielding the largest resonance-stabilized system.

chemical structure image

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