ES8102547A1 - Procedimiento mejorado para la preparacion de feniletanola- minas. - Google Patents

Procedimiento mejorado para la preparacion de feniletanola- minas.

Info

Publication number
ES8102547A1
ES8102547A1 ES487548A ES487548A ES8102547A1 ES 8102547 A1 ES8102547 A1 ES 8102547A1 ES 487548 A ES487548 A ES 487548A ES 487548 A ES487548 A ES 487548A ES 8102547 A1 ES8102547 A1 ES 8102547A1
Authority
ES
Spain
Prior art keywords
phenylethanolines
preparation
improved procedure
tetrahydrofuran
reaction
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
ES487548A
Other languages
English (en)
Spanish (es)
Other versions
ES487548A0 (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 FI790067A external-priority patent/FI59396C/fi
Priority claimed from DE19792942723 external-priority patent/DE2942723A1/de
Application filed by Dr Karl Thomae GmbH filed Critical Dr Karl Thomae GmbH
Publication of ES487548A0 publication Critical patent/ES487548A0/es
Publication of ES8102547A1 publication Critical patent/ES8102547A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C231/00—Preparation of carboxylic acid amides
    • C07C231/06—Preparation of carboxylic acid amides from nitriles by transformation of cyano groups into carboxamide groups
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P11/00—Drugs for disorders of the respiratory system
    • A61P11/08—Bronchodilators
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/12—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Hydrogenated Pyridines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
ES487548A 1979-01-10 1980-01-09 Procedimiento mejorado para la preparacion de feniletanola- minas. Expired ES8102547A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI790067A FI59396C (fi) 1979-01-10 1979-01-10 Foerfarande foer framstaellning av 2-(4-amino-3,5-diklorfenyl)-2-karboxi-n-tert-butylacetamider
DE19792942723 DE2942723A1 (de) 1979-10-23 1979-10-23 Neue (alpha) -acyloxy-acetamide, deren herstellung und verwendung als zwischenprokukte

Publications (2)

Publication Number Publication Date
ES487548A0 ES487548A0 (es) 1981-01-16
ES8102547A1 true ES8102547A1 (es) 1981-01-16

Family

ID=25781629

Family Applications (1)

Application Number Title Priority Date Filing Date
ES487548A Expired ES8102547A1 (es) 1979-01-10 1980-01-09 Procedimiento mejorado para la preparacion de feniletanola- minas.

Country Status (18)

Country Link
AT (1) AT367398B (enExample)
BG (1) BG33584A3 (enExample)
CA (1) CA1146958A (enExample)
CH (1) CH645611A5 (enExample)
CS (1) CS214689B2 (enExample)
DD (2) DD156179A5 (enExample)
DK (2) DK159263C (enExample)
ES (1) ES8102547A1 (enExample)
GR (1) GR74391B (enExample)
HU (2) HU181681B (enExample)
NL (1) NL8000126A (enExample)
NO (2) NO148522C (enExample)
PL (2) PL126876B1 (enExample)
PT (1) PT70661A (enExample)
RO (1) RO78779A (enExample)
SE (2) SE447102B (enExample)
SU (1) SU884563A3 (enExample)
YU (1) YU4880A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021217227A1 (pt) 2020-04-28 2021-11-04 Universidade Federal Do Paraná Repelentes de artrópodes obtidos a partir da transformação química de ácido lático, lactatos ou outros derivados do ácido lático

Also Published As

Publication number Publication date
PL221288A1 (enExample) 1980-12-15
DK159262C (da) 1991-02-18
ES487548A0 (es) 1981-01-16
PT70661A (de) 1980-02-01
DK8480A (da) 1980-07-11
NO823159L (no) 1980-07-11
ATA3380A (de) 1981-11-15
DK159263C (da) 1991-02-18
DD156179A5 (de) 1982-08-04
PL126046B1 (en) 1983-07-30
NO148522B (no) 1983-07-18
CS214689B2 (en) 1982-05-28
NL8000126A (nl) 1980-07-14
CA1146958A (en) 1983-05-24
NO148997C (no) 1984-01-25
GR74391B (enExample) 1984-06-28
DK517289D0 (da) 1989-10-18
NO794314L (no) 1980-07-11
HU181681B (en) 1983-11-28
SE8000175L (sv) 1980-07-11
AT367398B (de) 1982-06-25
DD150198A5 (de) 1981-08-19
SE8405631D0 (sv) 1984-11-09
CH645611A5 (en) 1984-10-15
BG33584A3 (en) 1983-03-15
DK159262B (da) 1990-09-24
SU884563A3 (ru) 1981-11-23
SE447102B (sv) 1986-10-27
RO78779A (ro) 1982-04-12
HU188207B (en) 1986-03-28
NO148997B (no) 1983-10-17
YU4880A (en) 1983-06-30
SE8405631L (sv) 1984-11-09
NO148522C (no) 1983-10-26
DK517289A (da) 1989-10-18
PL126876B1 (en) 1983-09-30
SE452979B (sv) 1988-01-04
DK159263B (da) 1990-09-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303