Catalytic action of azolium salts. II. Aroylation of 4-chloroquinazolines with aromatic aldehydes catalyzed by 1,3-dimethylbenzimidazolium iodide

DOI: 10.1248/cpb.40.43

Source and publish data:

Chemical and Pharmaceutical Bulletin p. 43 - 48 (1992)

Update date:2022-08-04

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Authors:

Miyashita

Matsuda Matsuda

Iijima Iijima

Higashino

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Article abstract of DOI:10.1248/cpb.40.43

When a mixture of 4-chloroquinazoline (7), an aromatic aldehyde 6, sodium hydride, and a catalytic amount of 1,3-dimethylbenzimidazolium iodide (1) in tetrahydrofuran (THF) was refluxed with stirring for an appropriate time, the chlorine atom of 7 was rep

Full text of DOI:10.1248/cpb.40.43

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