IP Library › Granted Patent US 8,933,207
Granted Patent B2
US 8,933,207 · App. 13/811,745 · Granted Jan 13, 2015

Drug-ligand conjugates, synthesis thereof, and intermediates thereto

Inventors: Zhiyu Chen (Chicago, IL); Thomas M. Lancaster (Stoneham, MA); Todd C. Zion (Marblehead, MA)
Assignee: SmartCells, Inc.
A61K47/48092C07C237/12C07H15/04C07H15/26
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Quick Facts
Patent No.
US 8,933,207
App. No.
13/811,745
Granted
Jan 13, 2015
Kind
B2
Abstract

The present invention relates to methods for synthesizing compounds of formula I or pharmaceutically acceptable salts thereof: I wherein each of X, Alk 1 , Alk 2 , and W are as defined and described herein.

Claims (1)

1. A compound of the formula

Assignments (2)
CHANGE ADDRESS OF THE ASSIGNEE Recorded Jun 14, 2016
From: CHEN, ZHIYU; LANCASTER, THOMAS M.; ZION, TODD C.
To: SMARTCELLS, INC.
Reel/Frame 038994/0610 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 20, 2014
From: CHEN, ZHIYU; LANCASTER, THOMAS M.; ZION, TODD C.
To: SMARTCELLS, INC.
Reel/Frame 032480/0416 →
Continuity (2)
Provisional Application 61368597 · Jul 28, 2010
Related Publication 20130190475A1 · Jul 25, 2013