Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives

Details Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives Substituted 1-H-3-aryl-pyrrolidine-2,4-dione derivatives

1995-06-05

1997-10-14

Grumbling, Matthew V.

Organic compounds -- part of the class 532-570 series

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

546335, 560 45, C07D29512, C07D29522

Patent

active

056774494

ABSTRACT:
The invention relates to new 1-H-3-aryl-pyrrolidine-2,4-dione derivatives of the formula (I) ##STR1## in which A and B together with the carbon atom to which they are bonded represent a substituted cycle,

REFERENCES:
patent: 4584303 (1986-04-01), Huang et al.
patent: 5462913 (1995-10-01), Fischer et al.
patent: 5508436 (1996-04-01), Fischer et al.
Fischer et al., Chemical Abstracts 119(1):8676w, Jul. 5, 1993 Abstract of EP 521334.
Krauskopf et al., Chemical Abstracts 116(11) 106083h, May 16, 1992 Abstract of EP 456,063.
Chemical Abstracts, vol. 53, Aug. 25, 1959, No. 16, "1-Apparatus, Plant Equipment, and Operations".

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