AU571079B2 - Preparing 3-cyano-4-amino aceto phenones - Google Patents

Preparing 3-cyano-4-amino aceto phenones

Info

Publication number
AU571079B2
AU571079B2 AU41356/85A AU4135685A AU571079B2 AU 571079 B2 AU571079 B2 AU 571079B2 AU 41356/85 A AU41356/85 A AU 41356/85A AU 4135685 A AU4135685 A AU 4135685A AU 571079 B2 AU571079 B2 AU 571079B2
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.)
Ceased
Application number
AU41356/85A
Other versions
AU4135685A (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 AU4135685A (en) 1985-10-24
AU571079B2 true 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
WO2009046545A1 (en) 2007-10-11 2009-04-16 Cube Investments Limited Capacitive probes and sensors, and applications therefor, and multimode wireless devices

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933881A (en) * 1973-12-15 1976-01-20 Ciba-Geigy Corporation Process for the manufacture of β-chloroethyl-methyl-dichlorosilane
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

Family Cites Families (2)

* 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

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933881A (en) * 1973-12-15 1976-01-20 Ciba-Geigy Corporation Process for the manufacture of β-chloroethyl-methyl-dichlorosilane
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
ES542338A0 (en) 1985-12-16
HUT37592A (en) 1986-01-23
AU4135685A (en) 1985-10-24
NZ211831A (en) 1988-03-30
HU193109B (en) 1987-08-28
SG25490G (en) 1990-09-07
DE3414628C1 (en) 1985-06-27
JPH0625098B2 (en) 1994-04-06
ATE26259T1 (en) 1987-04-15
IL74919A0 (en) 1985-08-30
ES8603386A1 (en) 1985-12-16
HK97090A (en) 1990-11-30
EP0158932A1 (en) 1985-10-23
JPS60233046A (en) 1985-11-19
IL74919A (en) 1988-10-31
EP0158932B1 (en) 1987-04-01
DE3560108D1 (en) 1987-05-07

Similar Documents

Publication Publication Date Title
ES2005745A6 (en) Process for the preparation of aryl-piperidine carbinols.
HUT47571A (en) Process for production of derivatives of tiazolidindion
KR830006156A (en) Process for preparing fluorocarbon ether having substituted halogen moiety
JPS579791A (en) Synthesis of trimethylsilylcyanide
PL248898A1 (en) Process for preparing 4-hydroxymethylpyrrolidinones and intermediates substituted in position 1
AU571079B2 (en) Preparing 3-cyano-4-amino aceto phenones
FR2498184B1 (en)
HUT40408A (en) Process for preparing trans-4-substituted s-prolines
KR830010083A (en) Method for preparing substituted acetanilide derivatives
ES451930A1 (en) Process for synthesis of coenzyme Q compounds
NZ213749A (en) Ethers for use as intermediates in the preparation of 16-phenoxy and 16-substituted phenoxy-prostatrienoic acid derivatives
KR840000514A (en) Preparation of benzoyl-phenyl-piperidine derivatives
GB1477999A (en) Method of producing 2-substituted 1,4-benzodiazepine derivatives
JPS57142929A (en) Forming method of dipentaerythritol or ditrimethylolalkane as by-product at given ratio
FR2528828B1 (en)
GB2008097A (en) Method for producing 2,2,4- trimethyl-3- hydroxypentyl isobutyrate
TW228525B (en)
ES8606368A1 (en) Novel ethyl benzylphosphinate derivatives, process for production thereof, and their use as calcium antagonist.
IL75710A0 (en) Pyrrolizidine compounds,methods for their production and their use
ES8307771A3 (en) Procedure for preparing derivatives of triazinilbencenosulfonic acids. (Machine-translation by Google Translate, not legally binding)
JPS54122257A (en) Silicon-containing vinylphenol derivative and its preparation
KR860007215A (en) Method for preparing benzoamide derivative
JPS5441859A (en) Production of 7-alkylnorcomphor
ES479058A1 (en) Procedure for preparing naftalene derivatives. (Machine-translation by Google Translate, not legally binding)
CH614206A5 (en) Process for the preparation of the novel D-6-methyl-8ss-hydroxymethyl-8 alpha -hydroxy-9-ergolene-acetonide