Intermediates and processes useful for preparing medicinal agent

Details Intermediates and processes useful for preparing medicinal agent Intermediates and processes useful for preparing medicinal agent

1978-03-08

1979-02-13

Trousof, Natalie

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07F 965

Patent

active

041397088

ABSTRACT:
New imidazolemethylphosphonium salts having a degradable group at the 2-position which are useful intermediates for preparing histamine H.sub.2 antagonists.

REFERENCES:
patent: 3226386 (1965-12-01), Kober
patent: 3654342 (1972-04-01), Gillham et al.
patent: 3691178 (1972-09-01), Baldwin et al.
patent: 3707475 (1972-12-01), Lombardino
Cannelongo et al., Chem. Abst. 1969, vol. 70, No. 58627w.
Popov et al. Chem. Abst. 1976, vol. 85, No. 177318r.
Keough et al. Chem. Abst. 1964, vol. 60, col. 10711.
Chemical Abstracts Subject Index, J-Z, Jan.-Jun., 1965 p. 1975S, 3rd col., seventh compound from the bottom.

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