Methods for the preparation of charged crosslinkers

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United States of America Patent

PATENT NO 9663492
SERIAL NO

14969720

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Abstract

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Processes for the preparation of charged crosslinkers bearing a sulfonic acid moiety are disclosed. These procedures also optionally include methods to convert the resulting products to substantially a single salt form.

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Patent Owner(s)

  • IMMUNOGEN, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Wei Acton, US 2021 12699
Zhao, Robert Yongxin Lexington, US 71 1112

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