Process for the preparation of...

Organic compounds -- part of the class 532-570 series – Organic compounds – Carboxylic acids and salts thereof

Reexamination Certificate

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C548S201000

Reexamination Certificate

active

07947850

ABSTRACT:
The present invention is directed to practical high-yielding synthetic processes for preparing 3,4-disubstituted-thiazolidin-2-ones, which do not compromise the absolute stereochemical integrity of the compounds. The present invention is also directed to novel compounds of 3,4-disubstituted-thiazolidin-2-ones. The compounds prepared by the present invention are useful in the synthesis and manufacture of compounds (such as latrunculins and/or their analogs) for treating diseases or conditions associated with inhibiting actin polymerization.

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