CN Patent

CN1439638A — 制备富含对映体的四氢苯并噻庚因氧化物的方法

Assigned to GD Searle LLC · Expires 2003-09-03 · 23y expired

What this patent protects

制备富含对映体的四氢苯并噻庚因氧化物的方法,该方法包括环化富含对映体的芳基-3-丙醛亚砜,其中所述芳基-3-丙醛亚砜的硫原子为手性中心。

USPTO Abstract

制备富含对映体的四氢苯并噻庚因氧化物的方法,该方法包括环化富含对映体的芳基-3-丙醛亚砜,其中所述芳基-3-丙醛亚砜的硫原子为手性中心。

Drugs covered by this patent

Patent Metadata

Patent number
CN1439638A
Jurisdiction
CN
Classification
Expires
2003-09-03
Drug substance claim
No
Drug product claim
No
Assignee
GD Searle LLC
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.