C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
260/369.7
C07F 9/38 (2006.01) C07F 9/655 (2006.01)
Patent
CA 1108631
ABSTRACT OF THE DISCLOSURE This invention discloses a novel antibiotic compound and a process for the preparation thereof. The compound is bis-(2-ammonium-2-hydroxymethyl-1,3-propanediol)(2R-cis)- (3-methyloxiranyl)-phosphonate and the process comprises reacting (2R-cis)-(3-methyloxiranyl)phosphonic acid or a salt thereof with 2-amino-2-hydroxymethyl-1,3-propanediol or a salt thereof. The new salt shows remarkably increased tolerance levels and bioavailability over the calcium and sodium salts presently in use.
332193
Bella Davide D.
Chiarino Dario
Ferrari Vittorio
George H. Riches And Associates
Zambon S.p.a.
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