NL7711922A - Oxidn. of mono:alkyl-benzene cpds. esp. toluene - with prod. subjected to esterification to facilitate recovery of benzyl alcohol etc. - Google Patents

Oxidn. of mono:alkyl-benzene cpds. esp. toluene - with prod. subjected to esterification to facilitate recovery of benzyl alcohol etc.

Info

Publication number
NL7711922A
NL7711922A NL7711922A NL7711922A NL7711922A NL 7711922 A NL7711922 A NL 7711922A NL 7711922 A NL7711922 A NL 7711922A NL 7711922 A NL7711922 A NL 7711922A NL 7711922 A NL7711922 A NL 7711922A
Authority
NL
Netherlands
Prior art keywords
oxidn
esp
cpds
toluene
subjected
Prior art date
Application number
NL7711922A
Other languages
Dutch (nl)
Original Assignee
Stamicarbon
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 Stamicarbon filed Critical Stamicarbon
Priority to NL7711922A priority Critical patent/NL7711922A/en
Priority to PT67457A priority patent/PT67457B/en
Priority to IT52384/77A priority patent/IT1093094B/en
Priority to ES465462A priority patent/ES465462A1/en
Priority to BE183898A priority patent/BE862394A/en
Priority to FR7739474A priority patent/FR2376121A1/en
Priority to JP15858777A priority patent/JPS5382741A/en
Priority to GB53953/77A priority patent/GB1570858A/en
Priority to YU03147/77A priority patent/YU314777A/en
Priority to DE19772758487 priority patent/DE2758487A1/en
Priority to CA294,269A priority patent/CA1124743A/en
Priority to IN6/DEL/78A priority patent/IN147882B/en
Publication of NL7711922A publication Critical patent/NL7711922A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/10—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with ester groups or with a carbon-halogen bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

In the oxidn. of monoalkylbenzene cpds. (I) with O2-contg. gases, the reaction mixt. is subjected to a carboxylic ester forming reaction. Specifically the alcohols in the mixt. are esterified and the esters, derived from acids formed during the oxidn., are transesterified. The carboxylic acid used has is not 18C and is (a) a benzene carboxylic acid, esp. that formed during the oxidn. (e.g. benzoic acid where toluene is oxidised); or (b) a 2-4 C aliphatic carboxylic acid, esp. acetic acid. Where benzoic acid is used, this is allowed to remain in the oxidn. reaction and at least part is recycled to the reaction mixt. for use in the ester forming reaction.
NL7711922A 1976-12-28 1977-10-31 Oxidn. of mono:alkyl-benzene cpds. esp. toluene - with prod. subjected to esterification to facilitate recovery of benzyl alcohol etc. NL7711922A (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NL7711922A NL7711922A (en) 1977-10-31 1977-10-31 Oxidn. of mono:alkyl-benzene cpds. esp. toluene - with prod. subjected to esterification to facilitate recovery of benzyl alcohol etc.
PT67457A PT67457B (en) 1976-12-28 1977-12-27 Process for preparing oxidation products of monoalkyl benzene compounds
IT52384/77A IT1093094B (en) 1976-12-28 1977-12-27 IMPROVEMENT IN THE PROCEDURES FOR THE OXIDATION OF MONOALKYLBENZENIC DERIVATIVES
ES465462A ES465462A1 (en) 1976-12-28 1977-12-27 Process for treatment of oxidation products formed by oxidizing a monoalkyl benzene compound or a derivative thereof
BE183898A BE862394A (en) 1976-12-28 1977-12-28 PROCESS FOR PREPARING OXIDATION PRODUCTS FROM MONOALKYLBENZEN COMPOUNDS
FR7739474A FR2376121A1 (en) 1976-12-28 1977-12-28 PROCESS FOR THE PREPARATION OF MONOALCOYL BENZENE OXIDIZATION PRODUCTS
JP15858777A JPS5382741A (en) 1976-12-28 1977-12-28 Process for preparing oxidation product of monoalkylbenzene compound
GB53953/77A GB1570858A (en) 1976-12-28 1977-12-28 Process for treatment of oxidation products formed by oxidizing a monoalkyl benzene compound or a derivative thereof
YU03147/77A YU314777A (en) 1976-12-28 1977-12-28 Process for obtaining oxidation products of monoalkylbenzene compounds
DE19772758487 DE2758487A1 (en) 1976-12-28 1977-12-28 PROCESS FOR THE PREPARATION OF OXIDATION PRODUCTS FROM MONOALKYLBENZENE COMPOUNDS
CA294,269A CA1124743A (en) 1977-10-31 1978-01-03 Process for preparing oxidation products of monoalkyl benzene compounds
IN6/DEL/78A IN147882B (en) 1976-12-28 1978-01-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7711922A NL7711922A (en) 1977-10-31 1977-10-31 Oxidn. of mono:alkyl-benzene cpds. esp. toluene - with prod. subjected to esterification to facilitate recovery of benzyl alcohol etc.

Publications (1)

Publication Number Publication Date
NL7711922A true NL7711922A (en) 1979-05-02

Family

ID=19829437

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7711922A NL7711922A (en) 1976-12-28 1977-10-31 Oxidn. of mono:alkyl-benzene cpds. esp. toluene - with prod. subjected to esterification to facilitate recovery of benzyl alcohol etc.

Country Status (2)

Country Link
CA (1) CA1124743A (en)
NL (1) NL7711922A (en)

Also Published As

Publication number Publication date
CA1124743A (en) 1982-06-01

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
BV The patent application has lapsed