Back to results
US 2019/0047950 A1Published application
Reagents for fluorosulfating alcohols or amines
AssigneesBioduro, LLC, Pfizer Inc.
InventorsHua ZHOU, Paramita MUKHERJEE, Rongqiang LIU, Christopher W. AM ENDE, Tianjing DENG
Life of this patent
Estimating the term…
Abstract
Disclosed herein are compounds of formula Ar—N(SO2F)2, wherein Ar is selected from an optionally substituted aryl, an optionally substituted five-membered heteroaryl, or an optionally substituted six-membered heteroaryl. Also disclosed are methods of synthesizing the above compounds by reacting a compound of formula Ar—NH—R9 with MN(SO2F)2.
Claims20
A compound of Formula I:
- Ar—N(SO2F)2 (I)
- wherein Ar is selected from an optionally substituted aryl, an optionally substituted five-membered heteroaryl, or an optionally substituted six-membered heteroaryl.
Dependencies are inferred from the claim text.