ES200200A3 - 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)
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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)
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Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for obtaining products resulting from the condensation of 4-hydroxycoumarin, with unsaturated alpha-beta-ketones, characterized in that starting from 4-hydroxycoumarin and unsaturated alpha-beta-ketones, they are reacted by heating to reflux in the proportion of 2 to 3 times its weight of pyridine. (Machine-translation by Google Translate, not legally binding)
ES0200200A1951-10-271951-10-27Procedure 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)
ExpiredES200200A3
(en)
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)
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)
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)
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)
Procedure for the polycondensation of acid amidas alquilen, alquiliden and aralquiliden-bis-halºgeno-carboxºlico (Machine-translation by Google Translate, not legally binding)