Method for synthesis of reactive conjugate clusters

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United States of America Patent

PATENT NO 10751419
APP PUB NO 20190209694A1
SERIAL NO

16125197

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Abstract

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Provided herein are improved methods for the synthesis of reactive conjugate clusters and intermediates used in such methods. In particular, improvements are provided that enhance the synthesis of reactive conjugate clusters by reducing the number of synthetic steps required. The reactive conjugate clusters prepared using the improved methods don't include any transacylation impurities that are formed using existing methods. The improved methods also provide an increase in overall yield and a cost benefit over existing methods.

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Patent Owner(s)

Patent OwnerAddress
IONIS PHARMACEUTICALS INCCARLSBAD CA 92010

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kinberger, Garth A San Diego, US 24 357
Migawa, Michael T Carlsbad, US 36 1004
Patel, Sayten P Mundelein, US 1 0
Prakash, Thazha P Carlsbad, US 184 5389
Seth, Punit P Carlsbad, US 183 5026
Swayze, Eric E Encinitas, US 355 10308
Vasquez, Guillermo Oceanside, US 4 283
Wan, W Brad Fallbrook, US 9 122
Yu, Jinghua San Marcos, US 10 32

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