Sulfamoylating reagents

US9802938B2 · kind B2 · utility

Assignee

• Millennium Pharmaceuticals, Inc. · US

Inventors

• Ian Armitage · Stoneham, US
• Eric L. Elliott · Watertown, US
• Marianne Langston · North Andover, US
• Steven P. Langston · North Andover, US
• Quentin J. McCubbin · Belmont, US
• Hiro Mizutani · Cambridge, US
• Matthew Stirling · Boston, US
• Lei Zhu · Hefei, CN

Key dates

• Filing date: Nov 25, 2014
• Grant date: Oct 31, 2017
• Expiry date: Nov 25, 2034

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02P20/55
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The present invention provides sulfamoylating reagents of formula RuN−—S(O)2X+, wherein X is a cyclic tertiary amine or a nitrogen-containing heteroaryl and Ru is an amine protecting group or hydrogen.