Process for the preparation of probucol derivatives

Details Process for the preparation of probucol derivatives Process for the preparation of probucol derivatives

2007-07-24

2007-07-24

Seaman, Margaret D. (Department: 1625)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

Reexamination Certificate

active

11492731

ABSTRACT:
A method is described for the preparation of polymorphic forms of water-soluble derivatives of probucol compounds having the following formulawhere R1, R2, R3, R4, R5, R6, Z and Z′ are defined herein.

REFERENCES:
patent: 5051533 (1991-09-01), Verkade
patent: 5780769 (1998-07-01), Russell et al.
patent: 6852878 (2005-02-01), Meng et al.
Verkade et al “Recent Applications of Proazaphosphatranes in Organic Synthesis” Aldrichimica Acta, vol. 37, No. 1, 1,3-13, 2004.

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