Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Antonio Gallardo SA
Original Assignee
Antonio Gallardo SA
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Filing date
Publication date
Application filed by Antonio Gallardo SAfiledCriticalAntonio Gallardo SA
Priority to ES438118ApriorityCriticalpatent/ES438118A1/en
Publication of ES438118A1publicationCriticalpatent/ES438118A1/en
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications
(AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Pyrrole Compounds
(AREA)
Abstract
PROCEDURE FOR THE PREPARATION OF DERIVATIVES OF AROMATIC AMIDES OF GENERAL STRUCTURE: ** FORMULA ** IN WHICH R IS AN ALCOXI OR ALQUENOXI; R1 AND R2, OF VARIOUS NATURE, NOT ALKYLIC OR ACRYLIC, R1 MAY BE IN POSITIONS 3 AND 4; R3, H2 OR ALKYL OR ARYL GROUP; AR, ARYL, AROYL OR AROMATIC HETERO-CYCLE; X ZERO OR ONE; AND TWO OR THREE; AND B A RADICAL ALKYL OR ALKYLENE FROM 0 TO 5 CARBON ATOMS. THE REACTION BETWEEN BENZAMIDE N SUBSTITUTED FOR RENT HEROCYCLES WITH A CARBONYL AND HYDROGEN COMPOSITE UNDER PRESSURE, IN THE PRESENCE OF A CATALYST. (Machine-translation by Google Translate, not legally binding)
ES438118A1975-06-021975-06-02Procedure for the preparation of aromatic amidas. (Machine-translation by Google Translate, not legally binding)
ExpiredES438118A1
(en)