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Application filed by American Cyanimid CompanyfiledCriticalAmerican Cyanimid Company
Priority to GR470111500ApriorityCriticalpatent/GR11500B/en
Publication of GR11500BpublicationCriticalpatent/GR11500B/en
έθοδος παρασκευή πτερινών εχουσών, εις μίαν τουλάχιστον ταυτομερή μορφήν τον τύπο (Ι) όπου R είναιOR ή NR R'', όντως υδρογόνου, αρωματικών ή αλειφατικών ριζών, χαρακτηριζομένη δι'αναμίξεως (Ι) 2,4,5-τριαμινο-6-υδροξυπυριμιδίνης ή ταυτομερούς αυτής. (ΙΙ) 1,1,3-τριαλοακετόνης. (ΙΙΙ) ενός αμινοβενζοϊκού οξέος ή άλατος, εστέρος ή αμιδίου αυτού.
process for the preparation of feathers, in at least one tautomeric form of formula (I) wherein R is OR or NR R '', indeed hydrogen, aromatic or aliphatic radicals, characterized by mixing (I) 2,4,5-triamino-6-hydroxypyrimine or its identifier. (II) 1,1,3-trialoacetone. (III) an aminobenzoic acid or salt, ester or amide thereof.
GR470111500A1947-09-171947-09-17
IMPROVEMENTS IN OR RELATING TO WELL MAKING.
GR11500B
(en)
Sätt för framställning av aminoföreningar, t.ex. amino acids having the same dialkyl substituents as the phenanthrens, the alkyl group having an acid content of 1,7