CN Patent

CN106632028B — 一种卡博替尼的制备方法

Assigned to SHANGHAI ZAIQI BIO-TECHNOLOGY CO LTD · Expires 2019-01-22 · 7y expired

What this patent protects

本发明公开了一种卡博替尼的制备方法，以丙二酸二乙酯、4‑氟苯胺、4‑氯‑6,7‑二甲氧基喹啉、4‑氨基苯酚和1,2‑二溴乙烷等为原料，经过五步反应得到目的产物卡博替尼。本发明操作简便、环境友好，综合收率为50％以上，较现有20％的收率，具有显著的提升，大幅降低了现有药物生产成本，适合工业化规模生产。

USPTO Abstract

本发明公开了一种卡博替尼的制备方法，以丙二酸二乙酯、4‑氟苯胺、4‑氯‑6,7‑二甲氧基喹啉、4‑氨基苯酚和1,2‑二溴乙烷等为原料，经过五步反应得到目的产物卡博替尼。本发明操作简便、环境友好，综合收率为50％以上，较现有20％的收率，具有显著的提升，大幅降低了现有药物生产成本，适合工业化规模生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN106632028B
Jurisdiction
CN
Classification
—
Expires
2019-01-22
Drug substance claim
No
Drug product claim
No
Assignee
SHANGHAI ZAIQI BIO-TECHNOLOGY 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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