AU Patent

AU2018448845A1 — Method for producing dimethoxybenzene compound

Assigned to Taiho Pharmaceutical Co Ltd · Expires 2021-06-03 · 5y expired

What this patent protects

A method for producing a compound represented by formula (A-1) or a salt thereof, the method including a step in which either (S)-3-((3,5-dimethoxyphenyl)ethynyl)-1-(pyrrolidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine or a salt thereof is reacted with a compound represented by f…

USPTO Abstract

A method for producing a compound represented by formula (A-1) or a salt thereof, the method including a step in which either (S)-3-((3,5-dimethoxyphenyl)ethynyl)-1-(pyrrolidin-3-yl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine or a salt thereof is reacted with a compound represented by formula (I-1-A). (Formulae (I-1-A) and (A-1) are as described in the description.)

Drugs covered by this patent

Patent Metadata

Patent number
AU2018448845A1
Jurisdiction
AU
Classification
—
Expires
2021-06-03
Drug substance claim
No
Drug product claim
No
Assignee
Taiho 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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