CN Patent
CN107501247A — 一种尿嘧啶核苷类衍生物的制备方法
Assigned to ANHUI BIOCHEM UNITED PHARMACEUTICAL Co Ltd · Expires 2017-12-22 · 8y expired
What this patent protects
本发明公开了一种尿嘧啶核苷类衍生物的制备方法,通过以相应的胞嘧啶核苷类似物为起始原料,经过胞嘧啶氨基的酰化,水解、脱保护步骤得到目标尿嘧啶类似物。该制备方法简便、收率高、成本低。
USPTO Abstract
本发明公开了一种尿嘧啶核苷类衍生物的制备方法,通过以相应的胞嘧啶核苷类似物为起始原料,经过胞嘧啶氨基的酰化,水解、脱保护步骤得到目标尿嘧啶类似物。该制备方法简便、收率高、成本低。
Drugs covered by this patent
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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