An Efficient One-Pot Synthesis of Polyhydroquinolines at Room Temperature Using HY-Zeolite

An Efficient One-Pot Synthesis of Polyhydroquinolines at Room Temperature Using HY-Zeolite

An efficient one-pot synthesis of polyhydroquinolines by four-component coupling reactions of aldehydes, ethyl acetoacetate, dimedone and ammonium acetate in the presence of HY-zeolite at ambient temperature has been achieved. The conversions took shorter times to form the products in excellent yiel...

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Bibliographic Details
Published in:Chemical & pharmaceutical bulletin Vol. 54; no. 7; pp. 1044 - 1045
Main Authors: Das, Biswanath, Ravikanth, Bommena, Ramu, Ravirala, Rao, Bommena Vittal
Format: Journal Article
Language:English
Published: Japan The Pharmaceutical Society of Japan 2006
Japan Science and Technology Agency
Subjects:
Catalysis
four-component coupling
heterogeneous catalyst
HY-zeolite
Molecular Structure
one-pot conversion
polyhydroquinoline
Polymers - chemistry
Quinolines - chemical synthesis
Quinolines - chemistry
Temperature
Zeolites - chemistry
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Summary:An efficient one-pot synthesis of polyhydroquinolines by four-component coupling reactions of aldehydes, ethyl acetoacetate, dimedone and ammonium acetate in the presence of HY-zeolite at ambient temperature has been achieved. The conversions took shorter times to form the products in excellent yields. HY-zeolite can be recovered and reused.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0009-2363
1347-5223
DOI:10.1248/cpb.54.1044