ES425795A1 - Procedure for the preparation of new amino-phenyl-etanolamines. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of new amino-phenyl-etanolamines. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES425795A1
ES425795A1 ES425795A ES425795A ES425795A1 ES 425795 A1 ES425795 A1 ES 425795A1 ES 425795 A ES425795 A ES 425795A ES 425795 A ES425795 A ES 425795A ES 425795 A1 ES425795 A1 ES 425795A1
Authority
ES
Spain
Prior art keywords
translation
phenyl
procedure
preparation
machine
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
ES425795A
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.)
Boehringer Ingelheim Pharma GmbH and Co KG
Original Assignee
Dr Karl Thomae GmbH
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
Priority claimed from DE2261914A external-priority patent/DE2261914C3/en
Priority claimed from DE19732345442 external-priority patent/DE2345442C2/en
Priority claimed from DE2354961A external-priority patent/DE2354961C2/en
Application filed by Dr Karl Thomae GmbH filed Critical Dr Karl Thomae GmbH
Publication of ES425795A1 publication Critical patent/ES425795A1/en
Expired legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Procedure for the preparation of new amino-phenyl-ethanolamines of the general formula I ** formula ** in which R1 means a hydrogen, fluorine, chlorine, bromine or iodine atom or a cyano group, R2 means a fluorine atom, a straight chain or branched alcohol group with 1 to 5 carbon atoms, a hydroxyalkyl, aminoalcohyl, dialkoxylaminoalcohyl, trifluoromethyl, alkoxy, cyano, carboxy, carbalkoxy, or carbamoyl group, R3 and R4, which may be the same or different, mean hydrogen atoms, straight-chain or branched alcohol groups with 1 to 6 carbon atoms, hydroxyalkyl, cycloalkyl, cycloalkoxy, alkenyl, alkynyl or optionally substituted aralkyl groups, as well as its optically active antipodes and its acid addition salts with physiologically compatible organic or inorganic acids (Machine-translation by Google Translate, not legally binding)
ES425795A 1972-12-18 1974-04-30 Procedure for the preparation of new amino-phenyl-etanolamines. (Machine-translation by Google Translate, not legally binding) Expired ES425795A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2261914A DE2261914C3 (en) 1972-12-18 1972-12-18 Amino-phenyl-ethanolamines and their acid addition salts, processes for their production and pharmaceuticals
DE19732345442 DE2345442C2 (en) 1973-09-08 1973-09-08 d- and l-phenylethanolamines and their salts, manufacturing processes and drugs based on them
DE2354961A DE2354961C2 (en) 1973-11-02 1973-11-02 Process for the preparation of aminophenylethanolamines

Publications (1)

Publication Number Publication Date
ES425795A1 true ES425795A1 (en) 1976-12-16

Family

ID=27184905

Family Applications (1)

Application Number Title Priority Date Filing Date
ES425795A Expired ES425795A1 (en) 1972-12-18 1974-04-30 Procedure for the preparation of new amino-phenyl-etanolamines. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES425795A1 (en)

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19930125