CH548365A - PROCESS FOR THE PREPARATION OF 3,4-DIHYDROXY- OR 3,4DIOCYLOXYPHENYLALKANOLAMINES. - Google Patents

PROCESS FOR THE PREPARATION OF 3,4-DIHYDROXY- OR 3,4DIOCYLOXYPHENYLALKANOLAMINES.

Info

Publication number
CH548365A
CH548365A CH452872A CH452872A CH548365A CH 548365 A CH548365 A CH 548365A CH 452872 A CH452872 A CH 452872A CH 452872 A CH452872 A CH 452872A CH 548365 A CH548365 A CH 548365A
Authority
CH
Switzerland
Prior art keywords
dihydroxy
preparation
Prior art date
Application number
CH452872A
Other languages
German (de)
Original Assignee
Boehringer Sohn Ingelheim
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 Boehringer Sohn Ingelheim filed Critical Boehringer Sohn Ingelheim
Publication of CH548365A publication Critical patent/CH548365A/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/13—Amines
    • A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CH452872A 1966-10-18 1967-10-16 PROCESS FOR THE PREPARATION OF 3,4-DIHYDROXY- OR 3,4DIOCYLOXYPHENYLALKANOLAMINES. CH548365A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEB0089417 1966-10-18
DEB0089476 1966-10-20
DEB0090062 1966-11-29

Publications (1)

Publication Number Publication Date
CH548365A true CH548365A (en) 1974-04-30

Family

ID=27209389

Family Applications (4)

Application Number Title Priority Date Filing Date
CH1442267A CH490323A (en) 1966-10-18 1967-10-16 Process for the preparation of 3,4-dihydroxyphenylalkanolamines
CH513470A CH523219A (en) 1966-10-18 1967-10-16 Process for the preparation of 3,4-dihydroxyphenylalkanolamines
CH513370A CH507200A (en) 1966-10-18 1967-10-16 Process for the preparation of 3,4-dihydroxyphenylalkanolamines
CH452872A CH548365A (en) 1966-10-18 1967-10-16 PROCESS FOR THE PREPARATION OF 3,4-DIHYDROXY- OR 3,4DIOCYLOXYPHENYLALKANOLAMINES.

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CH1442267A CH490323A (en) 1966-10-18 1967-10-16 Process for the preparation of 3,4-dihydroxyphenylalkanolamines
CH513470A CH523219A (en) 1966-10-18 1967-10-16 Process for the preparation of 3,4-dihydroxyphenylalkanolamines
CH513370A CH507200A (en) 1966-10-18 1967-10-16 Process for the preparation of 3,4-dihydroxyphenylalkanolamines

Country Status (11)

Country Link
US (1) US3657244A (en)
AT (3) AT288357B (en)
BE (1) BE705312A (en)
CH (4) CH490323A (en)
DE (2) DE1543372A1 (en)
DK (1) DK130070B (en)
ES (6) ES346057A1 (en)
FR (1) FR7338M (en)
GB (1) GB1204195A (en)
NL (1) NL158480B (en)
SE (2) SE368196B (en)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042713A (en) * 1966-10-18 1977-08-16 Boehringer Ingelheim Gmbh Pharmaceutical compositions containing a 1-(2-alkyl-3,4-dihydroxy-phenyl)-2-(phenylalkyl-amino)-alkanol-(1) and method of use
US3969410A (en) * 1972-01-12 1976-07-13 Boehringer Ingelheim Gmbh 1-(2'-Alkyl-3',4'-dihydroxy-phenyl)-2-(phenylalkyl-amino)-alkanols-(1) and salts thereof
US4138581A (en) * 1969-04-01 1979-02-06 Sterling Drugs Inc. 3(Hydroxy or hydroxymethyl)-4(hydroxy)-α-(aminomethyl)benzyl alcohols
US4336400A (en) * 1969-04-01 1982-06-22 Sterling Drug Inc. 3-(Hydroxy or hydroxymethyl)-4-hydroxy-alpha(aminomethyl)benzyl alcohols and methods of use
DE1962497C3 (en) * 1969-12-12 1979-09-20 C.H. Boehringer Sohn, 6507 Ingelheim Naphthylalkyl-a-hydroxyphenethyl-amines, their preparation and pharmaceuticals containing them
US4147799A (en) * 1971-06-24 1979-04-03 Kyowa Hakko Kogyo Co., Ltd. Process for reducing blood pressure and blocking β-adrenergic receptor
US3868461A (en) * 1972-11-22 1975-02-25 Interx Research Corp Ester of 3,4-dihydroxy-alpha (isopropylamino) methyl benzyl alcohol, composition and anti-asthma use thereof
US3908017A (en) * 1973-04-26 1975-09-23 Interx Research Corp Sympathomimetic compositions containing an ester of -3-hydroxy-{60 -{8 (methylamino)methyl{8 benzyl alcohol and methods of use
US4046913A (en) * 1973-08-18 1977-09-06 Boehringer Ingelheim Gmbh 1-(M-alkanoyloxy-phenyl)-1-hydroxy-2-(N-lower alkyl-amino)-ethanes and salts thereof
US4192805A (en) * 1975-11-27 1980-03-11 Nicholas International Limited Process of preparing amino ethanols
US4287212A (en) * 1976-04-30 1981-09-01 American Hoechst Corporation 2-Aryl-1,2-dialkylcycloalkylamines
US4115585A (en) * 1976-05-17 1978-09-19 Instituto Luso Farmaco D'italia S.R.L. Esters of 1-(p-hydroxyphenyl)-2-(1'-methyl-2'-phenoxyethylamino)-1-propanol
US4094983A (en) * 1977-01-17 1978-06-13 Interx Research Corporation Method for reducing intraocular pressure in warm-blooded animals
US4590210A (en) * 1979-03-09 1986-05-20 Langham Maurice E Compositions for treatment of ocular hypertension
US4275074A (en) * 1979-03-09 1981-06-23 Graham J. Dobbie Catecholamine treatment of ocular hypertension
JPS55124742A (en) * 1979-03-20 1980-09-26 Kyowa Hakko Kogyo Co Ltd Novel aminoalcohol derivative
JPS6241829Y2 (en) * 1980-03-28 1987-10-26
DE3163871D1 (en) 1980-07-09 1984-07-05 Draco Ab 1-(dihydroxyphenyl)-2-amino-ethanol derivatives; preparation, compositions and intermediates
DE3128117A1 (en) * 1980-07-29 1982-03-11 Yamanouchi Pharmaceutical Co., Ltd., Tokyo NEW PHENYL-AETHYLAMINE DERIVATIVES, METHOD FOR THE PRODUCTION THEREOF
US4472427A (en) * 1980-12-23 1984-09-18 Merck & Co., Inc. (Aralkylamino-2-OR-propoxy)heterocyclic compounds
ES502470A0 (en) * 1981-05-13 1982-04-01 Ferrer Int PROCEDURE FOR OBTAINING NEW AMINODERIVATIVES IN POSITION 1, FROM 1- (3 ', 4'-METHYLENDIOXIPHENYL) PROPAN-2-OL
US4461914A (en) * 1983-02-01 1984-07-24 American Cyanamid Company Method for the preparation of 1-(4'-amino-3',5'-dichlorophenyl)-2-alkyl(or dialkyl)aminoethanols
IL74940A (en) * 1984-04-17 1988-06-30 Glaxo Group Ltd Phenethanolamine compounds,their preparation and pharmaceutical compositions containing them
US4699928A (en) * 1984-07-13 1987-10-13 Merrell Dow Pharmaceuticals Inc. Fluoroallylamine derivatives
US4843160A (en) * 1984-10-01 1989-06-27 The Dow Chemical Company Preparation of alpha-aminoalkylphenols
US5068432A (en) * 1988-03-30 1991-11-26 Aldrich Chemical Company, Inc. Process for producing optically pure 2-phenoxyphenylalkylamines
JPH02124884A (en) * 1988-07-08 1990-05-14 Zhongguo Yixuekexueyuan Yaowo Yanjiusuo N-substituted amide derivative
DE10246374A1 (en) * 2002-10-04 2004-04-15 Boehringer Ingelheim Pharma Gmbh & Co. Kg New 4-(2-alkylamino-1-hydroxyethyl)-3-alkoxy-benzene-1,2-diol derivatives, are beta-mimetics having a long duration of action, useful e.g. for treating asthma, chronic obstructive pulmonary disease or arrhythmia
US6951888B2 (en) * 2002-10-04 2005-10-04 Boehringer Ingelheim Pharma Gmbh & Co. Kg Betamimetics with a prolonged duration of activity, processes for preparing them, and their use as pharmaceutical compositions
DE10253220A1 (en) * 2002-11-15 2004-05-27 Boehringer Ingelheim Pharma Gmbh & Co. Kg New 2-(N-phenylalkyl-amino)-1-phenyl-ethanol derivatives, are beta-adrenergic agents especially useful for treating inflammatory and obstructive respiratory diseases such as asthma or COPD
CN110743544B (en) * 2019-11-07 2023-02-24 西安凯立新材料股份有限公司 Palladium-carbon catalyst for preparing alpha-phenylethyl alcohol by selective hydrogenation of acetophenone and preparation method and application thereof

Also Published As

Publication number Publication date
ES360964A1 (en) 1970-10-16
DE1543372A1 (en) 1971-04-01
NL158480B (en) 1978-11-15
CH490323A (en) 1970-05-15
ES360963A1 (en) 1970-11-16
DK130070B (en) 1974-12-16
SE380792B (en) 1975-11-17
DE1543374A1 (en) 1972-04-20
BE705312A (en) 1968-04-18
AT285582B (en) 1970-11-10
ES360965A1 (en) 1970-11-16
ES346057A1 (en) 1969-03-16
DE1543374B2 (en) 1973-02-22
DE1543374C3 (en) 1973-10-04
CH523219A (en) 1972-05-31
NL6714161A (en) 1968-04-19
FR7338M (en) 1969-10-13
CH507200A (en) 1971-05-15
AT288357B (en) 1971-03-10
ES360961A1 (en) 1970-11-16
GB1204195A (en) 1970-09-03
ES360962A1 (en) 1970-11-16
US3657244A (en) 1972-04-18
DK130070C (en) 1975-05-26
AT288358B (en) 1971-03-10
SE368196B (en) 1974-06-24

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Legal Events

Date Code Title Description
PL Patent ceased