Process for preparing high-purity hydroxyindolylglyoxylamides

Details Process for preparing high-purity hydroxyindolylglyoxylamides Process for preparing high-purity hydroxyindolylglyoxylamides

2006-10-17

2006-10-17

Shameem, Golam M. M. (Department: 1626)

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C548S181000, C548S306100, C548S454000, C548S465000

Reexamination Certificate

active

07122674

ABSTRACT:
The invention relates to a process for preparing hydroxyindolylglyoxylamides in high yields and particularly pure form.

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Abstract of “The Merck Index”, Twelfth Edition (1996).
1-Benzyl-gramin-derivate mit Serotonin-antagonistischer Wirkung, Ehrhart, et al. vol. 294, 1961, pp. 550-555.
Notiz Uber Einige Derivate dir '5-Benzyloxy-indolyl-(3)-glyoxysaure, Lipp, et al. vol. 91, 1958, pp. 242-243.

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