Process for preparing 3-haloalkyl-1H-pyrazoles

Details Process for preparing 3-haloalkyl-1H-pyrazoles Process for preparing 3-haloalkyl-1H-pyrazoles

1997-06-03

1999-04-06

Ramsuer, Robert W.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D23112

Patent

active

058920536

ABSTRACT:
An efficient synthesis of 3-haloalkyl-1H-pyrazoles, suitable for adoption in a safe, large-scale process, has been developed.

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T. Nishiwaki, Bull. Chem. Soc. Japan, 42, 3024-26 (1969).
J. Wright et al., J. Med. Chem., 7, 102-5 (1963).
R. Soliman and H. Feid-Allah, J. Pharm. Sci., 70, 602-5 (1980).

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