CN Patent

CN103694196A — 细胞色素p450单加氧酶抑制剂中间体及其制法和用途

Assigned to SHANGHAI DESANO PHARMACEUTICAL CO Ltd · Expires 2014-04-02 · 12y expired

What this patent protects

本发明提供了一种细胞色素P450单加氧酶抑制剂中间体及其制法和用途。具体地,本发明提供了可用于制备细胞色素P450单加氧酶抑制剂(Cobicistat,可比西他)的中间体式IV化合物,式中X为溴、氯或磺酸酯基;R为羟基、取代或未取代的C1~C8的直链、支链烷基或环烷基、取代或未取代的C3~C20的芳烷基。本发明还提供了所述中间体的制备方法,以及通过所述中间体制备Cobicistat的方法。本发明的制备工艺简便,成本低,适合工业化生产。

USPTO Abstract

本发明提供了一种细胞色素P450单加氧酶抑制剂中间体及其制法和用途。具体地,本发明提供了可用于制备细胞色素P450单加氧酶抑制剂(Cobicistat,可比西他)的中间体式IV化合物,式中X为溴、氯或磺酸酯基;R为羟基、取代或未取代的C1~C8的直链、支链烷基或环烷基、取代或未取代的C3~C20的芳烷基。本发明还提供了所述中间体的制备方法,以及通过所述中间体制备Cobicistat的方法。本发明的制备工艺简便,成本低,适合工业化生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN103694196A
Jurisdiction
CN
Classification
Expires
2014-04-02
Drug substance claim
No
Drug product claim
No
Assignee
SHANGHAI DESANO PHARMACEUTICAL 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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