CN Patent

CN112745244B — 一种辛波莫德的中间体及其合成方法

Assigned to Suzhou Kelun Pharmaceutical Research Co ltd · Expires 2024-05-03 · 2y expired

What this patent protects

本申请涉及一种辛波莫德的新的中间体化合物(式2A所示化合物)及其合成方法,以及采用该式2A所示的化合物合成辛波莫德的方法。具体地,本申请以3‑三氟甲基‑4‑卤代苯甲酸或者3‑三氟甲基‑4‑卤代甲苯为起始原料经过还原、溴代、偶联、取代、还原得到式2A所示的化合物,其中R为Boc或Ac。

USPTO Abstract

本申请涉及一种辛波莫德的新的中间体化合物(式2A所示化合物)及其合成方法,以及采用该式2A所示的化合物合成辛波莫德的方法。具体地,本申请以3‑三氟甲基‑4‑卤代苯甲酸或者3‑三氟甲基‑4‑卤代甲苯为起始原料经过还原、溴代、偶联、取代、还原得到式2A所示的化合物,其中R为Boc或Ac。

Drugs covered by this patent

Patent Metadata

Patent number
CN112745244B
Jurisdiction
CN
Classification
Expires
2024-05-03
Drug substance claim
No
Drug product claim
No
Assignee
Suzhou Kelun Pharmaceutical Research 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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