AU4135685A - Preparing 3-cyano-4-amino aceto phenones - Google Patents

Preparing 3-cyano-4-amino aceto phenones

Info

Publication number
AU4135685A
AU4135685A AU41356/85A AU4135685A AU4135685A AU 4135685 A AU4135685 A AU 4135685A AU 41356/85 A AU41356/85 A AU 41356/85A AU 4135685 A AU4135685 A AU 4135685A AU 4135685 A AU4135685 A AU 4135685A
Authority
AU
Australia
Prior art keywords
cyano
preparing
phenones
general formula
amino
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.)
Granted
Application number
AU41356/85A
Other versions
AU571079B2 (en
Inventor
Ferdinand Fraunberger
Wolfgang Resemann
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
Application filed by Dr Karl Thomae GmbH filed Critical Dr Karl Thomae GmbH
Publication of AU4135685A publication Critical patent/AU4135685A/en
Application granted granted Critical
Publication of AU571079B2 publication Critical patent/AU571079B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

1. Process for preparing 3-cyano-4-amino-acetophenones of general formula see diagramm : EP0158932,P4,F1 wherein R represents a hydrogen or fluorine atom, characterized in that a 3-cyano-4-acetamino-acetophenone of general formula see diagramm : EP0158932,P4,F2 wherein R is defined as hereinbefore, is saponified with potassium hydroxide, sodium hydroxide, potassium or sodium methoxide in the presence of methanol as solvent at temperatures up to the boiling point of the reaction mixture and the compound of general formula I is isolated from the reaction mixture.
AU41356/85A 1984-04-18 1985-04-17 Preparing 3-cyano-4-amino aceto phenones Ceased AU571079B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3414628 1984-04-18
DE3414628A DE3414628C1 (en) 1984-04-18 1984-04-18 Process for the preparation of 3-cyano-4-aminoacetophenones

Publications (2)

Publication Number Publication Date
AU4135685A true AU4135685A (en) 1985-10-24
AU571079B2 AU571079B2 (en) 1988-03-31

Family

ID=6233895

Family Applications (1)

Application Number Title Priority Date Filing Date
AU41356/85A Ceased AU571079B2 (en) 1984-04-18 1985-04-17 Preparing 3-cyano-4-amino aceto phenones

Country Status (11)

Country Link
EP (1) EP0158932B1 (en)
JP (1) JPH0625098B2 (en)
AT (1) ATE26259T1 (en)
AU (1) AU571079B2 (en)
DE (2) DE3414628C1 (en)
ES (1) ES8603386A1 (en)
HK (1) HK97090A (en)
HU (1) HU193109B (en)
IL (1) IL74919A (en)
NZ (1) NZ211831A (en)
SG (1) SG25490G (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2700469C (en) 2007-10-11 2016-11-15 Cube Investments Limited Capacitive probes and sensors, and applications therefor, and multimode wireless devices

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2354961C2 (en) * 1973-11-02 1983-02-10 Dr. Karl Thomae Gmbh, 7950 Biberach Process for the preparation of aminophenylethanolamines
DE2337951C2 (en) * 1973-07-26 1984-07-26 Hoechst Ag, 6230 Frankfurt Process for the preparation of 4-amino-2,5-dialkoxybenzonitriles
CH584716A5 (en) * 1973-12-15 1977-02-15 Ciba Geigy Ag
US4407819A (en) * 1980-08-25 1983-10-04 American Cyanamid Company Phenylethanolamine derivatives and acid addition salts thereof for the depression of fat deposition in warm blooded animals

Also Published As

Publication number Publication date
EP0158932A1 (en) 1985-10-23
DE3560108D1 (en) 1987-05-07
IL74919A0 (en) 1985-08-30
HUT37592A (en) 1986-01-23
EP0158932B1 (en) 1987-04-01
ES542338A0 (en) 1985-12-16
SG25490G (en) 1990-09-07
NZ211831A (en) 1988-03-30
DE3414628C1 (en) 1985-06-27
AU571079B2 (en) 1988-03-31
HK97090A (en) 1990-11-30
JPH0625098B2 (en) 1994-04-06
HU193109B (en) 1987-08-28
IL74919A (en) 1988-10-31
ATE26259T1 (en) 1987-04-15
JPS60233046A (en) 1985-11-19
ES8603386A1 (en) 1985-12-16

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