Solvent-free process for the preparation of...

Details Solvent-free process for the preparation of... Solvent-free process for the preparation of...

2003-06-24

2010-06-01

Chu, Yong (Department: 1626)

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C548S453000

Reexamination Certificate

active

07728139

ABSTRACT:
The present application relates to compounds of formula A(D)x(E)y, (I), compounds of formula (III), compounds of formula (X), as well as processes for the preparation thereof, processes where the compounds (I) are converted to pigments of formula (II) and the use of the compounds (I).

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English language equivalent abstract to JA2001279238.

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