Method for the demethoxycarbonylation of porphyrinic compounds such as pheophorbides

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Oct 26, 1999
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Nov 27, 1998
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Nov 27, 1998

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Expired

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Abstract

An improved method for the demethoxycarbonylation of porphyrinic compounds such as pheophorbides involving reacting the starting porphyrinic compound with a high boiling point solvent to which a selected amount of water has been added.

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Patent Owner	Address
MIRAVANT PHARMACEUTICALS INC	7408 HOLLISTER AVENUE SANTA BARBARA CA 93117

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C07D:HETEROCYCLIC COMPOUNDS

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Lee, Shwn-Ji Susie Hwang	Goleta, CA	1	16
Phadke, Avinash S	Goleta, CA	57	1752
Robinson, Byron C	Santa Barbara, CA	15	326
Sengupta, Dipanjan	Goleta, CA	43	294

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Method for the demethoxycarbonylation of porphyrinic compounds such as pheophorbides

Number of patents in Portfolio can not be more than 2000

United States of America Patent

09188017

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PATENT NO	5973141
SERIAL NO	09188017
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09188017

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