JPS5422334A - Preparation of hydroxybenzaldehyde compounds - Google Patents

Preparation of hydroxybenzaldehyde compounds

Info

Publication number
JPS5422334A
JPS5422334A JP8611177A JP8611177A JPS5422334A JP S5422334 A JPS5422334 A JP S5422334A JP 8611177 A JP8611177 A JP 8611177A JP 8611177 A JP8611177 A JP 8611177A JP S5422334 A JPS5422334 A JP S5422334A
Authority
JP
Japan
Prior art keywords
preparation
compounds
hydroxybenzaldehyde compounds
hydroxybenzaldehyde
perfumes
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
JP8611177A
Other languages
Japanese (ja)
Other versions
JPS6029372B2 (en
Inventor
Yoshio Umemura
Nagaaki Takamitsu
Takuji Enomiya
Hiroshi Shiraishi
Takahito Nakamura
Katsuzo Harada
Yoshihiro Hashino
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.)
Ube Corp
Original Assignee
Ube Industries 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 Ube Industries Ltd filed Critical Ube Industries Ltd
Priority to JP8611177A priority Critical patent/JPS6029372B2/en
Publication of JPS5422334A publication Critical patent/JPS5422334A/en
Publication of JPS6029372B2 publication Critical patent/JPS6029372B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/39—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a secondary hydroxyl group

Abstract

PURPOSE:To prepare title compounds useful as raw material for pharmaceuticals and perfumes in short period of time and in high yield by oxidizing hydroxymandelic acid compounds with O2 in a stainless steel reactor in a basic aqueous solution without using a catalyst.
JP8611177A 1977-07-20 1977-07-20 Method for producing hydroxybenzaldehyde compound Expired JPS6029372B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8611177A JPS6029372B2 (en) 1977-07-20 1977-07-20 Method for producing hydroxybenzaldehyde compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8611177A JPS6029372B2 (en) 1977-07-20 1977-07-20 Method for producing hydroxybenzaldehyde compound

Publications (2)

Publication Number Publication Date
JPS5422334A true JPS5422334A (en) 1979-02-20
JPS6029372B2 JPS6029372B2 (en) 1985-07-10

Family

ID=13877581

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8611177A Expired JPS6029372B2 (en) 1977-07-20 1977-07-20 Method for producing hydroxybenzaldehyde compound

Country Status (1)

Country Link
JP (1) JPS6029372B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007191445A (en) * 2006-01-20 2007-08-02 Nippon Zeon Co Ltd Apparatus and method continuously producing cyclic ketone compound
EP1663934A4 (en) * 2003-09-19 2008-10-01 Kyung In Synthetic Corp Alpha-hydroxy-benzeneacetic acid derivatives, and compounds having two 5-membered lactone rings fused to central cyclohexa-1,4-diene nucleus based upon the same, and uses of the compounds

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1663934A4 (en) * 2003-09-19 2008-10-01 Kyung In Synthetic Corp Alpha-hydroxy-benzeneacetic acid derivatives, and compounds having two 5-membered lactone rings fused to central cyclohexa-1,4-diene nucleus based upon the same, and uses of the compounds
JP2007191445A (en) * 2006-01-20 2007-08-02 Nippon Zeon Co Ltd Apparatus and method continuously producing cyclic ketone compound

Also Published As

Publication number Publication date
JPS6029372B2 (en) 1985-07-10

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