Process for the preparation of 4-substituted 1-aryl-5-amino-pyra

Details Process for the preparation of 4-substituted 1-aryl-5-amino-pyra Process for the preparation of 4-substituted 1-aryl-5-amino-pyra

1987-09-03

1989-04-11

Ramsuer, Robert W.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546279, C07D23144, C07D40104

Patent

active

048208477

ABSTRACT:
4-susbstituted 1-aryl-5-amino-pyrazoles of the formula ##STR1## in which R.sup.1 represents hydrogen or alkyl,

REFERENCES:
Cehm. Ber. 107, 1545-1554 (1974) Synthese und Reaktionen von 1,2-Bis(Dialkylamino)Athylenen.

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