CA Patent

CA986946A — Process for producing substituted aminoalkyl (or alkenyl) phenylacetonitrile derivatives and novel intermediate useful for said process

Assigned to Aska Pharmaceutical Co Ltd · Expires 1976-04-06 · 50y expired

What this patent protects

Patent listed against null.

Drugs covered by this patent

Patent Metadata

Patent number: CA986946A
Jurisdiction: CA
Classification: —
Expires: 1976-04-06
Drug substance claim: No
Drug product claim: No
Assignee: Aska Pharmaceutical Co Ltd
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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