JPS53031647A - Preparation of ionones - Google Patents

Preparation of ionones

Info

Publication number
JPS53031647A
JPS53031647A JP10491776A JP10491776A JPS53031647A JP S53031647 A JPS53031647 A JP S53031647A JP 10491776 A JP10491776 A JP 10491776A JP 10491776 A JP10491776 A JP 10491776A JP S53031647 A JPS53031647 A JP S53031647A
Authority
JP
Japan
Prior art keywords
ionones
preparation
viewpointof
pseudoionones
perfume
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
JP10491776A
Other languages
Japanese (ja)
Other versions
JPS611423B2 (en
Inventor
Yatarou Ichikawa
Teizou Yamaji
Shizuo Azuma
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Priority to JP10491776A priority Critical patent/JPS53031647A/en
Publication of JPS53031647A publication Critical patent/JPS53031647A/en
Publication of JPS611423B2 publication Critical patent/JPS611423B2/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

PURPOSE:To obtain alpha-ionones useful as perfume from pseudoionones in the presence of a small amount of an acid at a specific temperature in high selectivity and conveniently from the viewpointof operation and equipment on an industrial scale.
JP10491776A 1976-09-03 1976-09-03 Preparation of ionones Granted JPS53031647A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10491776A JPS53031647A (en) 1976-09-03 1976-09-03 Preparation of ionones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10491776A JPS53031647A (en) 1976-09-03 1976-09-03 Preparation of ionones

Publications (2)

Publication Number Publication Date
JPS53031647A true JPS53031647A (en) 1978-03-25
JPS611423B2 JPS611423B2 (en) 1986-01-17

Family

ID=14393444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10491776A Granted JPS53031647A (en) 1976-09-03 1976-09-03 Preparation of ionones

Country Status (1)

Country Link
JP (1) JPS53031647A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6340227U (en) * 1986-09-03 1988-03-16
US4843762A (en) * 1987-04-14 1989-07-04 The Budd Company Vehicle door with split outer panel

Also Published As

Publication number Publication date
JPS611423B2 (en) 1986-01-17

Similar Documents

Publication Publication Date Title
JPS5364439A (en) Linear coversion system
JPS53031647A (en) Preparation of ionones
JPS5216901A (en) Power device
CH614945A5 (en) Process for the preparation of novel 5-methyl-isoxazole-4-carboxylic acid anilides
JPS5330261A (en) Current mirror circuit
JPS5374386A (en) Semiconductor device
JPS5285837A (en) Measuring apparatus
JPS5319878A (en) Temperature indicating apparatus
JPS5220076A (en) Dew-point measurement device
JPS5240748A (en) Tester for relay device
JPS52133660A (en) Industrial robot
JPS52142981A (en) Thermoelectromotive force element
JPS5227331A (en) Execution real time integrator
JPS544568A (en) Semiconductor device and production of the same
JPS5337448A (en) Indicating mechanism
JPS525580A (en) Reversibee stop-watch
JPS5217609A (en) Motor
JPS5373764A (en) Article position searching device
JPS5252346A (en) Average value operation circuit
JPS5239593A (en) Ozonizer
JPS5341478A (en) Preparation of yeast cells
JPS5353662A (en) Preparation of aminopyridines
JPS5371005A (en) Preparation of geranylacetone
JPS533139A (en) Priority processing circuit
JPS5366342A (en) Arithmetic unit