CN Patent

CN1882695A — 利用来自酵母的胆固醇酯酶进行的对映纯中间体的酶促合成

Assigned to F Hoffmann La Roche AG · Expires 2006-12-20 · 19y expired

What this patent protects

本发明涉及一种制备可用于合成有价值的药学活性化合物、例如MAOB抑制剂的对映纯中间体的方法以及式(I)和(II)的新中间体,其中R 21 、R 22 、R 23 和R 24 如说明书和权利要求书中所定义。

USPTO Abstract

本发明涉及一种制备可用于合成有价值的药学活性化合物、例如MAOB抑制剂的对映纯中间体的方法以及式(I)和(II)的新中间体,其中R 21 、R 22 、R 23 和R 24 如说明书和权利要求书中所定义。

Drugs covered by this patent

Patent Metadata

Patent number
CN1882695A
Jurisdiction
CN
Classification
Expires
2006-12-20
Drug substance claim
No
Drug product claim
No
Assignee
F Hoffmann La Roche AG
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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