5-(substituted)isoxazole compounds

Details 5-(substituted)isoxazole compounds 5-(substituted)isoxazole compounds

1991-07-22

1992-04-07

Lee, Mary C.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D26106, C07D41304

Patent

active

051030152

ABSTRACT:
A novel process for producing .alpha.-[(dialkylamino)substituted-methylene].beta.-oxo-(substituted) propanenitriles of the formula: ##STR1## where R, R.sub.1 and R.sub.2 are defined in the specification by reacting a substituted isoxazole with a diaklyamide dimethylacetal is provided.

REFERENCES:
patent: 3631169 (1971-12-01), Minami et al.
patent: 3772284 (1973-11-01), Singh et al.
patent: 4153707 (1979-05-01), Moon
patent: 4670109 (1987-06-01), Delay et al.
CA 75:88597g 5-Phenyl- . . . or Analgesics, Phillipe, (12/69), p. 365.
CA 94:78442f Herbicidal . . . -Isoxazolecarboxylate, Franz et al., (12/78), p. 218.
CA 74:22815z Antitrichomonadal . . . -Isoxazolecarboxylates, Lemieux et al. (04/69).
CA 106:184957d Electrochemical Preparation of Isoxazole, Firmenich p. 567, (01/85).

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