Preparation of 5-aroylpyrrole-2-acetic acid derivatives

Details Preparation of 5-aroylpyrrole-2-acetic acid derivatives Preparation of 5-aroylpyrrole-2-acetic acid derivatives

1977-06-27

1978-10-10

Daus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

26032647, 2603265SM, 2603265J, 260327M, C07D20732, C07D20734

Patent

active

041196392

ABSTRACT:
The interaction of a 2-aryldithiolanium cation with an appropriate pyrrole-2-acetic acid derivative to give a 5-[2-aryl-2-(1,3-dithiolanyl)]pyrrole-2-acetic acid derivative which is then converted to the corresponding 5-aroylpyrrole-2-acetic acid derivative.

REFERENCES:
patent: 2690988 (1954-10-01), Jones et al.
patent: 3803171 (1974-04-01), Carson
patent: 3846447 (1974-11-01), Carson
patent: 3947469 (1976-03-01), Ghosey et al.
patent: 3998844 (1976-12-01), Carson
patent: 4048191 (1977-09-01), Carson
Corey et al.; J. Org. Chem., vol. 36, pp. 3553-3560, (1971).

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