ES405913A3 - Procedure for the preparation of derivatives of alcohilxantina basically substituted. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of derivatives of alcohilxantina basically substituted. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES405913A3
ES405913A3 ES405913A ES405913A ES405913A3 ES 405913 A3 ES405913 A3 ES 405913A3 ES 405913 A ES405913 A ES 405913A ES 405913 A ES405913 A ES 405913A ES 405913 A3 ES405913 A3 ES 405913A3
Authority
ES
Spain
Prior art keywords
translation
derivatives
preparation
machine
legally binding
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
ES405913A
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.)
CHEMIEWERK HOMBURG ZWEIGNIEDER
Original Assignee
CHEMIEWERK HOMBURG ZWEIGNIEDER
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 CHEMIEWERK HOMBURG ZWEIGNIEDER filed Critical CHEMIEWERK HOMBURG ZWEIGNIEDER
Priority to ES405913A priority Critical patent/ES405913A3/en
Publication of ES405913A3 publication Critical patent/ES405913A3/en
Expired legal-status Critical Current

Links

Abstract

Process for the preparation of substantially substituted alkylxanthine derivatives of the general formula ** (see formula) ** Wherein t means a 1,3- or -3,7-dialkyl-xanthinyl- (7 or 1) radical, r means a hydrogen atom or a low molecular weight alkyl group and r'means a hydroxyaryl radical, or its salts, characterized in that ketones of the general formula are catalytically hydrogenated ** (see formula) ** Wherein t, r and r'have the indicated meanings and r' can mean in addition to this also the benzyloxyaryl radical, to form the compounds of the general formula i. (Machine-translation by Google Translate, not legally binding)
ES405913A 1972-08-17 1972-08-17 Procedure for the preparation of derivatives of alcohilxantina basically substituted. (Machine-translation by Google Translate, not legally binding) Expired ES405913A3 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES405913A ES405913A3 (en) 1972-08-17 1972-08-17 Procedure for the preparation of derivatives of alcohilxantina basically substituted. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES405913A ES405913A3 (en) 1972-08-17 1972-08-17 Procedure for the preparation of derivatives of alcohilxantina basically substituted. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES405913A3 true ES405913A3 (en) 1975-09-16

Family

ID=8461996

Family Applications (1)

Application Number Title Priority Date Filing Date
ES405913A Expired ES405913A3 (en) 1972-08-17 1972-08-17 Procedure for the preparation of derivatives of alcohilxantina basically substituted. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES405913A3 (en)

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