CN Patent

CN102952095A — 一种2-羧酸乙酯-5-溴甲基噻唑的合成方法

Assigned to Cgenetech Suzhou China Co Ltd · Expires 2013-03-06 · 13y expired

What this patent protects

本发明公开了一种2-羧酸乙酯-5-溴甲基噻唑的合成方法，以易得的1，3-二氯丙酮和硫代草氨酸乙酯为原料合成2-羧酸乙酯-5-氯甲基噻唑，然后通过卤素的交换反应得到即得2-羧酸乙酯-5-溴甲基噻唑。

USPTO Abstract

本发明公开了一种2-羧酸乙酯-5-溴甲基噻唑的合成方法，以易得的1，3-二氯丙酮和硫代草氨酸乙酯为原料合成2-羧酸乙酯-5-氯甲基噻唑，然后通过卤素的交换反应得到即得2-羧酸乙酯-5-溴甲基噻唑。

Drugs covered by this patent

Patent Metadata

Patent number
CN102952095A
Jurisdiction
CN
Classification
—
Expires
2013-03-06
Drug substance claim
No
Drug product claim
No
Assignee
Cgenetech Suzhou China 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.

Track this patent

Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.