Process for the preparation of crystalline salts or aryloxy-prop

Details Process for the preparation of crystalline salts or aryloxy-prop Process for the preparation of crystalline salts or aryloxy-prop

1988-06-06

1989-07-18

Raymond, Richard L.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

558303, 558308, 560 19, 560 20, 560101, 562471, 562472, 562486, 562490, 562492, 562491, 564 51, 564 52, 564164, 564165, 564336, 564347, C07C12719, C07C10100

Patent

active

048495301

ABSTRACT:
The invention relates to novel crystalline salts of aryloxypropanolamines with diphenylacetic acid, a process for their preparation and the use of these salts for the preparation of chemically pure aryloxy-propanolamines or pharmaceutically acceptable salts thereof.

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patent: 4038313 (1977-07-01), Wilhelm
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patent: 4460586 (1984-07-01), Berthold
patent: 4767784 (1988-08-01), Zolss et al.
Crowther et al.; Beta-Andrenergic Blocking Agents; M.Med.Chem (1971), vol. 14, 511-513.
Nakanishi et al.; Studies on Cardiovascular Drugs; J. Med. Chem (19/2), vol. 15, 45-48.
Bartsch et al.; Arzneim-Forsch, 27(1) Nr. 5 (1977), 1022-1026 Chemical Abstracts; vol. 102 (1985), No. 72332 g.

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