A Convenient Synthesis of Novel 1,3,4-Substituted 2-Pyrazoline-5-ones

DOI: 10.1055/s-1987-27980

Source and publish data:

Synthesis p. 493 - 495 (1987)

Update date:2022-07-29

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Authors:

Sicker, Dieter

Boehlmann, Winfried

Bendler, Detlef

Mann, Gerhard

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Article abstract of DOI:10.1055/s-1987-27980

A number of new 1,3,4-substituted 2-pyrazoline-5-ones 3a-i have been prepared by addition of 1,3-substituted 2-pyrazoline-5-ones 1a-f to trichloroacetaldimine derivatives 2a-c.

Full text of DOI:10.1055/s-1987-27980

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Product name:Carbamic acid, [2,2,2-trichloro-1-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl) ethyl]-, ethyl ester

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