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DE1218464B - Process for the preparation of 1- (3, 4-dimethoxyphenyl) -2-tert-butylamino-ethanol and its salts - Google Patents

Process for the preparation of 1- (3, 4-dimethoxyphenyl) -2-tert-butylamino-ethanol and its salts

Info

Publication number
DE1218464B
DE1218464B DES87260A DES0087260A DE1218464B DE 1218464 B DE1218464 B DE 1218464B DE S87260 A DES87260 A DE S87260A DE S0087260 A DES0087260 A DE S0087260A DE 1218464 B DE1218464 B DE 1218464B
Authority
DE
Germany
Prior art keywords
salts
tert
butylamino
dimethoxyphenyl
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.)
Pending
Application number
DES87260A
Other languages
German (de)
Inventor
Pietro Pratesi
Enzo Grana
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.)
Pfizer Italia SRL
Original Assignee
Farmaceutici Italia SpA
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 Farmaceutici Italia SpA filed Critical Farmaceutici Italia SpA
Publication of DE1218464B publication Critical patent/DE1218464B/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Description

609 578/552 5.66 © Bundesdruckerei Berlin609 578/552 5.66 © Bundesdruckerei Berlin

Claims (1)

Patentanspruch:Claim: Verfahren zur Herstellung von l-(3,4-Dimethoxyphenyl)-2-tert.-butylaminoäthanol und dessen Salzen, dadurch gekennzeichnet, daß man in an sich bekannter Weise ew-tert.-Butylamino-3,4-dimethoxy-acetophenon bzw. dessen Salze in Gegenwart eines Palladium-Kohleträgerkatalysators hydriert und die erhaltene Base gegebenenfalls in ein Salz bzw. die erhaltenen Salze gegebenenfalls in die Base überführt.Process for the preparation of 1- (3,4-dimethoxyphenyl) -2-tert-butylaminoethanol and its salts, characterized in that ew-tert-butylamino-3,4-dimethoxy-acetophenone is used in a manner known per se or its salts are hydrogenated in the presence of a palladium-carbon supported catalyst and the base obtained optionally converted into a salt or the salts obtained, optionally converted into the base.
DES87260A 1962-09-17 1963-09-12 Process for the preparation of 1- (3, 4-dimethoxyphenyl) -2-tert-butylamino-ethanol and its salts Pending DE1218464B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1218464X 1962-09-17

Publications (1)

Publication Number Publication Date
DE1218464B true DE1218464B (en) 1966-06-08

Family

ID=11433593

Family Applications (1)

Application Number Title Priority Date Filing Date
DES87260A Pending DE1218464B (en) 1962-09-17 1963-09-12 Process for the preparation of 1- (3, 4-dimethoxyphenyl) -2-tert-butylamino-ethanol and its salts

Country Status (1)

Country Link
DE (1) DE1218464B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103830A3 (en) * 1982-09-22 1985-07-31 Bayer Ag Phenylethylemine derivatires as growth stimulators

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103830A3 (en) * 1982-09-22 1985-07-31 Bayer Ag Phenylethylemine derivatires as growth stimulators

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