DK130070B - Analogous process for the preparation of 3,4-dihydroxyphenylalkanolamines or acid addition salts thereof. - Google Patents

Analogous process for the preparation of 3,4-dihydroxyphenylalkanolamines or acid addition salts thereof.

Info

Publication number
DK130070B
DK130070B DK516167AA DK516167A DK130070B DK 130070 B DK130070 B DK 130070B DK 516167A A DK516167A A DK 516167AA DK 516167 A DK516167 A DK 516167A DK 130070 B DK130070 B DK 130070B
Authority
DK
Denmark
Prior art keywords
dihydroxyphenylalkanolamines
preparation
acid addition
addition salts
analogous process
Prior art date
Application number
DK516167AA
Other languages
Danish (da)
Other versions
DK130070C (en
Inventor
A Mentrup
K Schromm
O Thomae
K Zeile
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 DK130070B publication Critical patent/DK130070B/en
Application granted granted Critical
Publication of DK130070C publication Critical patent/DK130070C/da

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
DK516167AA 1966-10-18 1967-10-17 Analogous process for the preparation of 3,4-dihydroxyphenylalkanolamines or acid addition salts thereof. DK130070B (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 (2)

Publication Number Publication Date
DK130070B true DK130070B (en) 1974-12-16
DK130070C DK130070C (en) 1975-05-26

Family

ID=27209389

Family Applications (1)

Application Number Title Priority Date Filing Date
DK516167AA DK130070B (en) 1966-10-18 1967-10-17 Analogous process for the preparation of 3,4-dihydroxyphenylalkanolamines or acid addition salts thereof.

Country Status (11)

Country Link
US (1) US3657244A (en)
AT (3) AT288358B (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
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
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
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
US4138581A (en) * 1969-04-01 1979-02-06 Sterling Drugs Inc. 3(Hydroxy or hydroxymethyl)-4(hydroxy)-α-(aminomethyl)benzyl alcohols
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
ATE7689T1 (en) 1980-07-09 1984-06-15 Aktiebolaget Draco 1-(DIHYDROXYPHENYL)-2-AMINO-AETHANOL DERIVATIVES, PROCESSES AND MEANS FOR THEIR PREPARATION, AND AGENTS CONTAINING THESE DERIVATIVES.
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
ES8203877A1 (en) * 1981-05-13 1982-04-01 Ferrer Int Process for producing 1-position amino-derivatives of 1-(3',4'-methylenedioxyphenyl)propane-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
BE902213A (en) * 1984-04-17 1985-10-17 Glaxo Group Ltd PHENETHANOLAMINE COMPOUNDS.
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
NL6714161A (en) 1968-04-19
AT288357B (en) 1971-03-10
BE705312A (en) 1968-04-18
AT288358B (en) 1971-03-10
DE1543372A1 (en) 1971-04-01
AT285582B (en) 1970-11-10
ES360961A1 (en) 1970-11-16
ES360962A1 (en) 1970-11-16
ES360964A1 (en) 1970-10-16
CH523219A (en) 1972-05-31
GB1204195A (en) 1970-09-03
NL158480B (en) 1978-11-15
FR7338M (en) 1969-10-13
CH548365A (en) 1974-04-30
SE368196B (en) 1974-06-24
DE1543374B2 (en) 1973-02-22
ES360963A1 (en) 1970-11-16
ES346057A1 (en) 1969-03-16
DE1543374A1 (en) 1972-04-20
CH507200A (en) 1971-05-15
SE380792B (en) 1975-11-17
CH490323A (en) 1970-05-15
US3657244A (en) 1972-04-18
DE1543374C3 (en) 1973-10-04
ES360965A1 (en) 1970-11-16
DK130070C (en) 1975-05-26

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Legal Events

Date Code Title Description
PBP Patent lapsed