Process for the preparation of substituted 6-(pyrazol-3yl)-1,4-b

Details Process for the preparation of substituted 6-(pyrazol-3yl)-1,4-b Process for the preparation of substituted 6-(pyrazol-3yl)-1,4-b

1994-01-31

1996-06-25

Datlow, Philip I.

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

Organic compounds

Chalcogen in the nitrogen containing substituent

544105, 544349, C07D40310, C07D41310, C07D41710

Patent

active

055301266

ABSTRACT:
The disclosure herein relates to a process for the preparation of compounds according to Formula N ##STR1## which comprises using a compound of Formula M ##STR2## as starting material for alkylation to said compounds of Formula N in an inert solvent at temperatures within the range of 0.degree.-200.degree. C. wherein

REFERENCES:
patent: 3733321 (1973-05-01), Krapcho
patent: 5080710 (1992-01-01), Rueb et al.
patent: 5156668 (1992-10-01), Enomoto et al.
Derwent Abstracts for JP 3-47180 (Feb. 28, 1991), Nihon Koyaku KK.

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