CA Patent

CA1105454A — PREPARATION OF 1-N-¬.omega.-AMINO-.alpha.- HYDROXYALKANOYL| AMINOGLYCOSIDE ANTIBIOTICS

Assigned to Bristol Myers Squibb Co · Expires 1981-07-21 · 45y expired

What this patent protects

ABSTRACT OF THE DISCLOSURE An improved process for the preparation of 1-N-[.omega.-amino-.alpha.-hydroxyalkanoyl] aminoglycoside antibiotics comprises acylating a polysilylated aminoglycoside anti-biotic in a substantially anhydrous organic solvent with an acylating deriv…

USPTO Abstract

ABSTRACT OF THE DISCLOSURE An improved process for the preparation of 1-N-[.omega.-amino-.alpha.-hydroxyalkanoyl] aminoglycoside antibiotics comprises acylating a polysilylated aminoglycoside anti-biotic in a substantially anhydrous organic solvent with an acylating derivative of an .omega.-amino-.alpha.-hydroxyalkanoic acid.

Drugs covered by this patent

Patent Metadata

Patent number
CA1105454A
Jurisdiction
CA
Classification
—
Expires
1981-07-21
Drug substance claim
No
Drug product claim
No
Assignee
Bristol Myers Squibb Co
Source
FDA Orange Book + USPTO grounding via Google Patents

Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.

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