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Perfogit SpA
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Perfogit SpA
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Publication of ES202264A1publicationCriticalpatent/ES202264A1/en
Low-Molecular Organic Synthesis Reactions Using Catalysts
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Furan Compounds
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Abstract
Process for obtaining the dihydropyran characterized by treating tetrahydrofurfurilic alcohol hot in the presence of a catalyst and under reduced pressure. (Machine-translation by Google Translate, not legally binding)
ES0202264A1951-03-161952-02-26Procedure for obtaining dihydropyrane (Machine-translation by Google Translate, not legally binding)
ExpiredES202264A1
(en)
A procedure for the obtaining of alcaminic esters of N-monoalquylated and N-mono-alkyl-oxyalkylated aminooxibenzoic acids. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of products resulting from the condensation of 4-hydroxycumarine, with alpha-beta-not saturated cetonas (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of an effectively soluble compound, based on teofinyl and 3-aminometilpyridine (Machine-translation by Google Translate, not legally binding)