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Priority to ES218152ApriorityCriticalpatent/ES218152A3/en
Publication of ES218152A3publicationCriticalpatent/ES218152A3/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Compounds Of Unknown Constitution
(AREA)
Abstract
Process for the manufacture of vanillin by oxidation with oxygen or air of lignin or liquids containing it, characterized in that said oxidation is carried out at temperatures of 150-200º and pressure of 3 to 14 atms. (Machine-translation by Google Translate, not legally binding)
ES218152A1954-10-291954-10-29A vanilla manufacturing procedure (Machine-translation by Google Translate, not legally binding)
ExpiredES218152A3
(en)
A method for the production of 2-methyl-2-hydroxy-4- (2,2,2-tricloro-1-hydroxyetoxy) -pentane (Machine-translation by Google Translate, not legally binding)
A procedure for the obtaining by synthesis of 4-amino-3-isoxazolidone and its derivatives (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of d, 1-0 1-isopropil-aminomethyl- (3, 4-dioxypenyl) -carbinol (Machine-translation by Google Translate, not legally binding)