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) - Google Patents

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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Publication number
ES200200A3
ES200200A3 ES0200200A ES200200A ES200200A3 ES 200200 A3 ES200200 A3 ES 200200A3 ES 0200200 A ES0200200 A ES 0200200A ES 200200 A ES200200 A ES 200200A ES 200200 A3 ES200200 A3 ES 200200A3
Authority
ES
Spain
Prior art keywords
beta
condensation
translation
machine
alpha
Prior art date
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.)
Expired
Application number
ES0200200A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to ES0200200A priority Critical patent/ES200200A3/en
Publication of ES200200A3 publication Critical patent/ES200200A3/en
Expired legal-status Critical Current

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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)
ES0200200A 1951-10-27 1951-10-27 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) Expired ES200200A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0200200A ES200200A3 (en) 1951-10-27 1951-10-27 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)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0200200A ES200200A3 (en) 1951-10-27 1951-10-27 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)

Publications (1)

Publication Number Publication Date
ES200200A3 true ES200200A3 (en) 1952-01-16

Family

ID=37828282

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0200200A Expired ES200200A3 (en) 1951-10-27 1951-10-27 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)

Country Status (1)

Country Link
ES (1) ES200200A3 (en)

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