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
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)
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) |
-
1972
- 1972-08-17 ES ES405913A patent/ES405913A3/en not_active Expired
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