CN Patent

CN102863371B — 氟代二氢吡咯或氟代吡咯

Assigned to Shanghai Institute of Organic Chemistry of CAS · Expires 2016-04-13 · 10y expired

What this patent protects

本发明涉及一种氟代二氢吡咯或氟代吡咯化合物及其制备方法,具体地说是一种4-氟-2,5-二氢吡咯和4-氟吡咯化合物及其从简单的含氮的联烯出发的制备新方法。该反应是在金属催化下,利用N-氟代双苯磺酰胺(NFSI)为氧化剂,同时作为氟源,通过联烯的氟胺化反应,高选择性的得到4-氟-2,5-二氢吡咯化合物,对该产物进行芳构化,可得到相应的4-氟吡咯化合物。

USPTO Abstract

本发明涉及一种氟代二氢吡咯或氟代吡咯化合物及其制备方法,具体地说是一种4-氟-2,5-二氢吡咯和4-氟吡咯化合物及其从简单的含氮的联烯出发的制备新方法。该反应是在金属催化下,利用N-氟代双苯磺酰胺(NFSI)为氧化剂,同时作为氟源,通过联烯的氟胺化反应,高选择性的得到4-氟-2,5-二氢吡咯化合物,对该产物进行芳构化,可得到相应的4-氟吡咯化合物。

Drugs covered by this patent

Patent Metadata

Patent number
CN102863371B
Jurisdiction
CN
Classification
Expires
2016-04-13
Drug substance claim
No
Drug product claim
No
Assignee
Shanghai Institute of Organic Chemistry of CAS
Source
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