CN Patent
CN106279047B — 一种前列环素受体激动剂的制备方法
Assigned to Puji Biotechnology (Taizhou) Co., Ltd. · Expires 2019-05-03 · 7y expired
What this patent protects
本发明涉及前列环素受体激动剂2‑{4‑[N‑(5,6‑二苯基吡嗪‑2‑基)‑N‑异丙基氨基]丁氧基}‑N‑(甲基磺酰基)乙酰胺的制备方法,还涉及其中间体的制备方法。所述制备方法操作简便,产物收率良好、纯度高,环境友好,适合工业化生产。
USPTO Abstract
本发明涉及前列环素受体激动剂2‑{4‑[N‑(5,6‑二苯基吡嗪‑2‑基)‑N‑异丙基氨基]丁氧基}‑N‑(甲基磺酰基)乙酰胺的制备方法,还涉及其中间体的制备方法。所述制备方法操作简便,产物收率良好、纯度高,环境友好,适合工业化生产。
Drugs covered by this patent
- Uptravi (SELEXIPAG) · AstraZeneca
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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