AU Patent

AU2015294840A1 — A process for the preparation of nucleoside phosphoramidate

Assigned to Lupin Ltd · Expires 2017-02-23 · 9y expired

What this patent protects

The present invention pertains to process for preparing nucleoside phosphoramidate and its intermediate. The present invention provides novel intermediate, its process for preparation and its use for the preparation of Sofosbuvir.

USPTO Abstract

The present invention pertains to process for preparing nucleoside phosphoramidate and its intermediate. The present invention provides novel intermediate, its process for preparation and its use for the preparation of Sofosbuvir.

Drugs covered by this patent

Patent Metadata

Patent number: AU2015294840A1
Jurisdiction: AU
Classification: —
Expires: 2017-02-23
Drug substance claim: No
Drug product claim: No
Assignee: Lupin 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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.