1-(Phenylamino)pyrrole

Details 1-(Phenylamino)pyrrole 1-(Phenylamino)pyrrole

1978-12-18

1979-10-30

Daus, Donald G.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

424274, C07D20750

Patent

active

041728351

ABSTRACT:
1-(Phenylamino)pyrrole, useful as a urinary antiseptic, hypotensive and hypoglycemic agent, is prepared by reaction of an N-benzoylphenylhydrazine or N-lower-alkanoylphenylhydrazine or a lower-alkanealdehyde N-benzoylphenylhydrazone or N-lower-alkanoylphenylhydrazone with a 2,5-di-lower-alkoxytetrahydrofuran followed by hydrolytic removal of the benzoyl or lower-alkanoyl group from the resulting N-benzoyl-1-(phenylamino)pyrrole or N-lower-alkanoyl-1-(phenylamino)pyrrole.

REFERENCES:
patent: 2725378 (1955-11-01), Reed
patent: 4051147 (1977-09-01), Johnson
patent: 4138405 (1979-02-01), Johnson

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