ES267503A1 - Procedure for the preparation of 7-methyl-morpholyl-theophylline (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of 7-methyl-morpholyl-theophylline (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES267503A1
ES267503A1 ES0267503A ES267503A ES267503A1 ES 267503 A1 ES267503 A1 ES 267503A1 ES 0267503 A ES0267503 A ES 0267503A ES 267503 A ES267503 A ES 267503A ES 267503 A1 ES267503 A1 ES 267503A1
Authority
ES
Spain
Prior art keywords
theophylline
morpholyl
translation
methyl
preparation
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
ES0267503A
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 ES0267503A priority Critical patent/ES267503A1/en
Publication of ES267503A1 publication Critical patent/ES267503A1/en
Expired legal-status Critical Current

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  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

A process for the preparation of 7-methyl-morpholyl-theophylline, characterized in that theophylline is suspended in an alcohol such as ethanol, in which an equimolar amount of morpholine is added to theophylline with stirring, then drop by drop, a formaldehyde solution, by which the theophylline that remains in suspension is filtered off, because the solution is allowed to stand at room temperature, and then in a refrigerator, to precipitate the product, which is filtered, aspirated to the tube, it is washed with ethanol and then with acetone and because the washed filtrate is air dried. (Machine-translation by Google Translate, not legally binding)
ES0267503A 1961-05-19 1961-05-19 Procedure for the preparation of 7-methyl-morpholyl-theophylline (Machine-translation by Google Translate, not legally binding) Expired ES267503A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0267503A ES267503A1 (en) 1961-05-19 1961-05-19 Procedure for the preparation of 7-methyl-morpholyl-theophylline (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES0267503A ES267503A1 (en) 1961-05-19 1961-05-19 Procedure for the preparation of 7-methyl-morpholyl-theophylline (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES267503A1 true ES267503A1 (en) 1961-09-16

Family

ID=34494635

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0267503A Expired ES267503A1 (en) 1961-05-19 1961-05-19 Procedure for the preparation of 7-methyl-morpholyl-theophylline (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES267503A1 (en)

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