ES8201537A1 - Procedure for obtaining d (-) p-hydroxyphenilglycin (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for obtaining d (-) p-hydroxyphenilglycin (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES8201537A1
ES8201537A1 ES498246A ES498246A ES8201537A1 ES 8201537 A1 ES8201537 A1 ES 8201537A1 ES 498246 A ES498246 A ES 498246A ES 498246 A ES498246 A ES 498246A ES 8201537 A1 ES8201537 A1 ES 8201537A1
Authority
ES
Spain
Prior art keywords
formula
hydroxyphenilglycin
translation
procedure
obtaining
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
ES498246A
Other languages
Spanish (es)
Other versions
ES498246A0 (en
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.)
Ercros SA
Original Assignee
Union Explosivos Rio Tinto SA
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 Union Explosivos Rio Tinto SA filed Critical Union Explosivos Rio Tinto SA
Priority to ES498246A priority Critical patent/ES8201537A1/en
Publication of ES498246A0 publication Critical patent/ES498246A0/en
Publication of ES8201537A1 publication Critical patent/ES8201537A1/en
Priority to PT74227A priority patent/PT74227B/en
Priority to BR8108568A priority patent/BR8108568A/en
Priority to MX190852A priority patent/MX163408B/en
Expired legal-status Critical Current

Links

Landscapes

  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

Procedure for the obtaining of d (-) p-hydroxyphenilglycin formula. A solution of d, lp-hydroxyphenilglycine, of formula (II), in water, is added a solution of sodium and acetic anhydroid hydroxide with which is obtained a compound which, treated subsequently with acid chlorhydride, gives place to a derivative diacethyl of formula (III). This is reacted, in aqueous medium and at a temperature comprised between 80 and 90 c, with formula-feniletilamine (IV), with what the d (-) and l () sales of the same are formed. The solution is filtered and the d (-) salt is obtained, which, treated subsequently with acid chlorhydride, gives place to the formula committee (I). (Machine-translation by Google Translate, not legally binding)
ES498246A 1980-12-30 1980-12-30 Procedure for obtaining d (-) p-hydroxyphenilglycin (Machine-translation by Google Translate, not legally binding) Expired ES8201537A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ES498246A ES8201537A1 (en) 1980-12-30 1980-12-30 Procedure for obtaining d (-) p-hydroxyphenilglycin (Machine-translation by Google Translate, not legally binding)
PT74227A PT74227B (en) 1980-12-30 1981-12-29 Process for preparing d(-) p-hidroxyphenylglycine
BR8108568A BR8108568A (en) 1980-12-30 1981-12-30 PROCESS FOR OBTAINING D (-) P-HYDROXYPHENYLGLYCIN
MX190852A MX163408B (en) 1980-12-30 1982-01-04 IMPROVEMENTS TO THE PROCEDURE FOR OBTAINING D (-) P-HYDROXYPHENYLGLYCIN

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES498246A ES8201537A1 (en) 1980-12-30 1980-12-30 Procedure for obtaining d (-) p-hydroxyphenilglycin (Machine-translation by Google Translate, not legally binding)

Publications (2)

Publication Number Publication Date
ES498246A0 ES498246A0 (en) 1981-12-16
ES8201537A1 true ES8201537A1 (en) 1981-12-16

Family

ID=8481652

Family Applications (1)

Application Number Title Priority Date Filing Date
ES498246A Expired ES8201537A1 (en) 1980-12-30 1980-12-30 Procedure for obtaining d (-) p-hydroxyphenilglycin (Machine-translation by Google Translate, not legally binding)

Country Status (4)

Country Link
BR (1) BR8108568A (en)
ES (1) ES8201537A1 (en)
MX (1) MX163408B (en)
PT (1) PT74227B (en)

Also Published As

Publication number Publication date
ES498246A0 (en) 1981-12-16
MX163408B (en) 1992-05-11
PT74227A (en) 1982-01-01
BR8108568A (en) 1982-10-19
PT74227B (en) 1983-06-06

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960507