ATE67175T1 - Verfahren zur herstellung von 6-alkoxy-5trifluormethyl-1-naphthoesaeuren und 1-cyanonaphthalenzwischenprodukten. - Google Patents

Verfahren zur herstellung von 6-alkoxy-5trifluormethyl-1-naphthoesaeuren und 1-cyanonaphthalenzwischenprodukten.

Info

Publication number
ATE67175T1
ATE67175T1 AT86400837T AT86400837T ATE67175T1 AT E67175 T1 ATE67175 T1 AT E67175T1 AT 86400837 T AT86400837 T AT 86400837T AT 86400837 T AT86400837 T AT 86400837T AT E67175 T1 ATE67175 T1 AT E67175T1
Authority
AT
Austria
Prior art keywords
alkoxy
trifluoromethyl
halo
intermediate products
cyano
Prior art date
Application number
AT86400837T
Other languages
English (en)
Inventor
Venkataraman Ramachandran
Robert Ira Davidson
John Robert Maloney
Original Assignee
Ethyl Corp
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 Ethyl Corp filed Critical Ethyl Corp
Application granted granted Critical
Publication of ATE67175T1 publication Critical patent/ATE67175T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/08—Preparation of carboxylic acids or their salts, halides or anhydrides from nitriles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/09—Preparation of carboxylic acids or their salts, halides or anhydrides from carboxylic acid esters or lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AT86400837T 1985-04-18 1986-04-17 Verfahren zur herstellung von 6-alkoxy-5trifluormethyl-1-naphthoesaeuren und 1-cyanonaphthalenzwischenprodukten. ATE67175T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/724,474 US4590010A (en) 1985-04-18 1985-04-18 Substituted naphthoic acid process
EP86400837A EP0199646B1 (de) 1985-04-18 1986-04-17 Verfahren zur Herstellung von 6-Alkoxy-5-trifluormethyl-1-naphthoesäuren und 1-Cyano-naphthalenzwischenprodukten

Publications (1)

Publication Number Publication Date
ATE67175T1 true ATE67175T1 (de) 1991-09-15

Family

ID=24910582

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86400837T ATE67175T1 (de) 1985-04-18 1986-04-17 Verfahren zur herstellung von 6-alkoxy-5trifluormethyl-1-naphthoesaeuren und 1-cyanonaphthalenzwischenprodukten.

Country Status (6)

Country Link
US (1) US4590010A (de)
EP (1) EP0199646B1 (de)
JP (1) JPH0621105B2 (de)
AT (1) ATE67175T1 (de)
CA (1) CA1265529A1 (de)
DE (1) DE3681324D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4629808A (en) * 1985-06-20 1986-12-16 Ethyl Corporation Process for hydrolyzing nitriles
US4699993A (en) * 1985-12-12 1987-10-13 Ethyl Corporation Perfluoroalkylnaphthalene compounds
US4808748A (en) * 1985-12-12 1989-02-28 Ethyl Corporation Trifluoromethylation process
US4822904A (en) * 1985-12-12 1989-04-18 Ethyl Corporation Perfluoroalkylation process
US4762943A (en) * 1986-06-30 1988-08-09 Ethyl Corporation Aromatization process
US4764635A (en) * 1986-08-14 1988-08-16 Ethyl Corporation Aromatization process
US4731380A (en) * 1986-08-26 1988-03-15 American Home Products Corporation (Del.) Tolerstat as an agent for diabetic periodontitis
US4824989A (en) * 1987-03-03 1989-04-25 Ethyl Corporation Recovery process
US4824988A (en) * 1987-10-26 1989-04-25 Ethyl Corporation Process for recovering cuprous iodide catalyst used in synthesis of (trifluoromethyl)napthalenes
US4785131A (en) * 1987-10-26 1988-11-15 Ethyl Corporation Substituted cyanonaphthalene process

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1176269A (en) * 1981-03-02 1984-10-16 Kazimir Sestanj N-naphthoylglycine derivatives
US4408077A (en) * 1981-11-13 1983-10-04 Ayerst, Mckeena & Harrison, Inc. 6-(Lower alkoxy)-5-(trifluoromethyl)-1-naphthalenecarboxaldehydes
US4562286A (en) * 1984-11-01 1985-12-31 Occidental Chemical Corporation Process for preparing methoxytrifluoromethylnaphthoic acid from dimethylnaphthalene
US4536343A (en) * 1984-11-29 1985-08-20 Ethyl Corporation Process for preparing alpha-arylacrylonitriles

Also Published As

Publication number Publication date
CA1269671C (de) 1990-05-29
CA1265529A1 (en) 1990-02-06
US4590010A (en) 1986-05-20
JPS61280449A (ja) 1986-12-11
EP0199646B1 (de) 1991-09-11
JPH0621105B2 (ja) 1994-03-23
EP0199646A2 (de) 1986-10-29
DE3681324D1 (de) 1991-10-17
EP0199646A3 (en) 1988-03-23

Similar Documents

Publication Publication Date Title
AU542788B2 (en) Preparation of esters of naphthyl-propionic acids
ATE67175T1 (de) Verfahren zur herstellung von 6-alkoxy-5trifluormethyl-1-naphthoesaeuren und 1-cyanonaphthalenzwischenprodukten.
ES8203897A1 (es) Procedimiento para la obtencion de imidazoazoalquenamidas
HUP9800120A2 (hu) Hatóanyagként kinolonszármazékokat tartalmazó, semleges ízű gyógyászati készítmények és eljárás előállításukra
NO854596L (no) Fremgangsmaate for fremstilling av vinylesterharpikser som inneholder triazin- eller baade triazin- og oksazolin-grupper
MY106864A (en) Improved process for cyclic amino acid anticonvulsant compounds.
ES2007507A6 (es) Procedimiento para la preparacion de una composicion saborizante a partir de acidos grasos.
RU94000724A (ru) Новые производные 17,20-эпоксидов прегнана, способ их получения, получение кортизонных производных и промежуточные соединения
ES2127278T3 (es) Preparados de acidos 2-aril-propionicos y procedimiento para su produccion.
SE7708686L (sv) Mellanprodukter och forfarande for framstellning derav
ATE46165T1 (de) Verfahren zur herstellung von 7oxabicyclo(2,2,1)hept-5-en-derivaten.
ATE45357T1 (de) Theophyllin-7-essigsaurer ester von d,l-transsobrerol mit mucosecretolyt-fluidisierender und antibronchospastischer wirkung, ein verfahren zu seiner herstellung und pharmazeutische praeparate.
ATE59635T1 (de) 4-benzyloxy-3-pyrrolin-2-on, dessen herstellung und verwendung zur synthese von tetramsaeure.
UA29372C2 (uk) Спосіб одержання n-(1-метоксипроп-2-іл)-2,4-диметил-3амінотіофену, 2,4-диметил-2,3-дигідротіофен-3-он як проміжний продукт та його похідні як вихідні продукти
JPS6458A (en) 3-amino-2,4,5-trifluorobenzoic acid and production thereof
EP0134245A4 (de) Verfahren zur herstellung von 3-chlor-1-formyl-4-phenyl-pyrrolen.
DE69108737D1 (de) Zwischenprodukte für die herstellung von 4,5-difluoroanthranilsäure.
ATE33384T1 (de) Verfahren zur herstellung eines 1,5-geschuetzten 1,5,10-triazadecans, zwischenprodukte hierfuer und deren herstellung.
MY106625A (en) A process for the production of a flavouring agent.
JPS57171930A (en) Production of 2,2-dimethyl-6-methylene-1- cyclohexaneacetaldehyde and its novel intermediate
UA5806A1 (uk) Похідні заміщеного 2-алкілті0-4,5-диметил-3-етилтіазолію як проміжний продукт для синтезу нульметинмероціанинових барвинків, спосіб їх одержання та спосіб одержання барвників на їх основі
EP0247779A3 (de) Herstellungsverfahren von Estern der substituierten 2-Oxocyclohexanessigsäuren
ATE68188T1 (de) Verfahren zur herstellung von zwischenprodukten fuer die synthese des fosfomycins.
UA16550A1 (uk) Спосіб очистки олеату сорбітаhу або продукту його оксиетилюваhhя