Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1990-04-27
1992-06-09
Gerstl, Robert
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D27748
Patent
active
051208504
ABSTRACT:
The invention relates to two morphologically homogeneous forms of Famotidine [chemical name: N-sulfamoyl-3-(2-guanidino-thiazole-4-yl-methylthio)-propionamidine]. Said forms are prepared by selective crystallization or precipitation.
REFERENCES:
patent: 4283408 (1981-08-01), Hirata
patent: 4496737 (1985-01-01), Hoffman
patent: 4537900 (1985-08-01), Kreidl et al.
patent: 4835281 (1989-05-01), Bod
patent: 5021582 (1991-06-01), Ballester-Rodes
Aracs nee Trischler Zsuzsanna
Bod Peter
Bogsch Erik
Fekecs Eva
Harsanyi Kalman
Dubno Herbert
Gerstl Robert
Myers Jonathan
Richter Gedeon Vegyeszeti Gyar Rt.
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