CA Patent

CA3244382A1 — Method for producing oligonucleic acid compound

Assigned to Nippon Shinyaku Co Ltd · Expires 2025-02-26 · 1y expired

What this patent protects

The present invention relates to a method for producing a morpholino nucleic acid oligomer (each symbol is as defined in the description), the method including a step for treating a compound of formula (II) using a solution that contains an acid and a scavenger in an elongation r…

USPTO Abstract

The present invention relates to a method for producing a morpholino nucleic acid oligomer (each symbol is as defined in the description), the method including a step for treating a compound of formula (II) using a solution that contains an acid and a scavenger in an elongation reaction of a morpholino nucleic acid oligomer represented by the following formula and removing R1 from the compound of formula (II) to produce a compound of formula (III).

Drugs covered by this patent

Patent Metadata

Patent number
CA3244382A1
Jurisdiction
CA
Classification
Expires
2025-02-26
Drug substance claim
No
Drug product claim
No
Assignee
Nippon Shinyaku 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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