JPS57212125A - Tetrahydronaphthalene derivative and its preparation - Google Patents

Tetrahydronaphthalene derivative and its preparation

Info

Publication number
JPS57212125A
JPS57212125A JP56097843A JP9784381A JPS57212125A JP S57212125 A JPS57212125 A JP S57212125A JP 56097843 A JP56097843 A JP 56097843A JP 9784381 A JP9784381 A JP 9784381A JP S57212125 A JPS57212125 A JP S57212125A
Authority
JP
Japan
Prior art keywords
optically active
tetrahydronaphthalene
tetrahydronaphthalene derivative
preparation
derivative
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
JP56097843A
Other languages
Japanese (ja)
Other versions
JPS6340408B2 (en
Inventor
Takeo Suzukamo
Youji Sakito
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP56097843A priority Critical patent/JPS57212125A/en
Priority to DE8282105071T priority patent/DE3266350D1/en
Priority to EP82105071A priority patent/EP0071006B1/en
Publication of JPS57212125A publication Critical patent/JPS57212125A/en
Priority to US06/902,063 priority patent/US4767882A/en
Publication of JPS6340408B2 publication Critical patent/JPS6340408B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

NEW MATERIAL:The optically active tetrahydronaphthalene derivative of formulaI(R is H or alkyl).
EXAMPLE: (S)-1,1,3,4,4,6-Hexamethyl-1,2,3,4-tetrahydronaphthalene.
USE: An intermediate raw material of pharmaceuticals, perfumes, etc. Perfumes having new value can be obtained by the use of optically active isomers.
PROCESS: The optically active or racemic tetrahydronaphthalene derivative of formula III can be prepared by the hydrogenative decomposition of the optically active or racemic tetrahydronaphthalene derivative halide of formula II (X is halogen) using preferably a metal hydride or a Pd catalyst.
COPYRIGHT: (C)1982,JPO&Japio
JP56097843A 1981-06-11 1981-06-23 Tetrahydronaphthalene derivative and its preparation Granted JPS57212125A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP56097843A JPS57212125A (en) 1981-06-23 1981-06-23 Tetrahydronaphthalene derivative and its preparation
DE8282105071T DE3266350D1 (en) 1981-06-11 1982-06-09 Tetrahydronaphthalene derivatives and their production
EP82105071A EP0071006B1 (en) 1981-06-11 1982-06-09 Tetrahydronaphthalene derivatives and their production
US06/902,063 US4767882A (en) 1981-06-11 1986-08-26 Tetrahydronaphthalene derivatives and their production

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56097843A JPS57212125A (en) 1981-06-23 1981-06-23 Tetrahydronaphthalene derivative and its preparation

Publications (2)

Publication Number Publication Date
JPS57212125A true JPS57212125A (en) 1982-12-27
JPS6340408B2 JPS6340408B2 (en) 1988-08-11

Family

ID=14202993

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56097843A Granted JPS57212125A (en) 1981-06-11 1981-06-23 Tetrahydronaphthalene derivative and its preparation

Country Status (1)

Country Link
JP (1) JPS57212125A (en)

Also Published As

Publication number Publication date
JPS6340408B2 (en) 1988-08-11

Similar Documents

Publication Publication Date Title
MY107905A (en) Chemical process
MY104626A (en) A 1-phenylimidazole derivative and its production and use.
EP0165458A3 (en) (+)-ambrox, process for production thereof and use thereof
JPS57212125A (en) Tetrahydronaphthalene derivative and its preparation
JPS5615287A (en) Pyrazoloindazole derivative and its preparation
DE2860681D1 (en) Bicyclo (2.2.1)-hept-5-enes (anes) (i), process for their preparation, their use as perfumes and perfume compositions containing the bicyclic compounds (i)
JPS57209235A (en) Tetrahydronaphthalene derivative and its preparation
JPS52131544A (en) Phenoxymalonic acid derivatives and herbicides containing them
JPS5517323A (en) Substituted oxime ether, its preparation, and insecticide and miticide containing the same
PT75776B (en) Process for the preparation of new imines derived from (phenyl-4 piperaziniletyl)-2 anilines
HU902997D0 (en) Novel process for the preparation of 2,2-dimethyl-5-(2,5-dimethyl-phenoxy)-pentanoic acid
JPS51136648A (en) Process for preparation of 2-(1-alkenyl)-2-cyclopentenone
JPS5377040A (en) Praparation of cyclohexane derivative
JPS574933A (en) 2-n-amyl-3-hydroxy-3-methylcyclopentanone and its preparation
JPS55108829A (en) Tricyclic spiro-alcohol
JPS5545649A (en) Novel nootkatone and vetivone derivative, their novel intermediate, their preparation and use
JPS574936A (en) 2-n-amyl-3-hydroxy-3-methyl-4-cyclopentenone and its preparation
PT74402B (en) Process for the preparation of new compounds of apovincaminol 3',4',5'-trimethoxy benzoate substituted on a ring and of phar-maceutical compositions containing them
JPS57102829A (en) 1-halogeno-6-methyl-5-hepten-2-ol, its derivative, and their preparation
JPS57109779A (en) Polyalkyl-5-hydroxy-2h-chromene and its preparation
JPS57106633A (en) 1-halogeno-5-hydroxy-6-methylene-2-heptanol, its derivative and their preparation
JPS5387330A (en) Novel thiohydroxymate derivative, its preparation and bactericideand herbicide containing the same
JPS5432454A (en) Preparation of 2-(cis-2-pentenyl)cyclopentanone derivative
JPS5566534A (en) Novel cyclic ketone compound and its preparation
JPS55115868A (en) Beta,beta,beta-trihalo-alpha-hydroxyethyl substituted-2-aroyl pyrrole derivative