CN Patent

CN107188855A — 一种3‑氨基‑6甲氧基哒嗪的制备方法

Assigned to Changzhou Vocational Institute of Engineering · Expires 2017-09-22 · 9y expired

What this patent protects

本发明公开了一种3‑氨基‑6甲氧基哒嗪的制备方法，将3‑氨基‑6‑氯哒嗪与甲醇钠混合，加入到甲醇溶液中，以碘化亚铜做催化剂，密闭加热反应，反应结束后将反应液冷却至室温，过滤后低温重结晶，得3‑氨基‑6甲氧基哒嗪。采用本发明方法，收率大大提高，且反应条件温和，操作便捷，适合批量生产。

USPTO Abstract

本发明公开了一种3‑氨基‑6甲氧基哒嗪的制备方法，将3‑氨基‑6‑氯哒嗪与甲醇钠混合，加入到甲醇溶液中，以碘化亚铜做催化剂，密闭加热反应，反应结束后将反应液冷却至室温，过滤后低温重结晶，得3‑氨基‑6甲氧基哒嗪。采用本发明方法，收率大大提高，且反应条件温和，操作便捷，适合批量生产。

Drugs covered by this patent

Patent Metadata

Patent number
CN107188855A
Jurisdiction
CN
Classification
—
Expires
2017-09-22
Drug substance claim
No
Drug product claim
No
Assignee
Changzhou Vocational Institute of Engineering
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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