GB1364219A - Production of tertiary hydroxy polybasic acids - Google Patents

Production of tertiary hydroxy polybasic acids

Info

Publication number
GB1364219A
GB1364219A GB162173A GB162173A GB1364219A GB 1364219 A GB1364219 A GB 1364219A GB 162173 A GB162173 A GB 162173A GB 162173 A GB162173 A GB 162173A GB 1364219 A GB1364219 A GB 1364219A
Authority
GB
United Kingdom
Prior art keywords
carbon atoms
group
hydrogen
alkyl group
general formula
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.)
Expired
Application number
GB162173A
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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
Chevron Research Co
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 Chevron Research and Technology Co, Chevron Research Co filed Critical Chevron Research and Technology Co
Publication of GB1364219A publication Critical patent/GB1364219A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids

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)

Abstract

1364219 Tertiary hydroxy polybasic acids CHEVRON RESEARCH CO 11 Jan 1973 [6 Nov 1972] 1621/73 Addition to 1363410 Heading C2C A process for producing a tertiary hydroxy polybasic acid represented by the general formula wherein R is an alkyl group of from 1 to 5 carbon atoms, or an alkylene group of from 1 to 4 carbon atoms having a terminal carboxyl group, and R 4 is hydrogen or an alkyl group of from 1 to 5 carbon atoms, providing that when R 4 is hydrogen, R has more than one carbon atom in its alkylene group, comprises oxidizing with nitrogen dioxide and nitric acid an unsaturated compound represented by the general formula wherein R 4 has the meaning hereinbefore defined, R 1 is an alkyl group of from 1 to 5 carbon atoms or an alkylene group of from 2 to 5 carbon atoms having a terminal hydroxy or acyloxy group of 2 to 5 carbon atoms, and R 2 is hydrogen or an acyl group of from 2 to 5 carbon atoms, providing that when R 4 is hydrogen and R 2 is hydrogen or an acyl group, R 1 is an alkyl group or an alkylene group of from 3 to 5 carbon atoms having a terminal hydroxy or acyloxy group, or R 1 and R 2 are joined together to form part of a heterocyclic unsaturated compound having the general formula wherein n is an integer from 2 to 5, providing that when R 4 is hydrogen, n is greater than 2, the oxidation being effected at a temperature in the range from -10 to 120‹ C. and in a nitric acid solution which has a concentration by weight in the range from 30 to 90 %.
GB162173A 1972-11-06 1973-01-11 Production of tertiary hydroxy polybasic acids Expired GB1364219A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US30373072A 1972-11-06 1972-11-06

Publications (1)

Publication Number Publication Date
GB1364219A true GB1364219A (en) 1974-08-21

Family

ID=23173428

Family Applications (1)

Application Number Title Priority Date Filing Date
GB162173A Expired GB1364219A (en) 1972-11-06 1973-01-11 Production of tertiary hydroxy polybasic acids

Country Status (4)

Country Link
JP (1) JPS5331129B2 (en)
CA (1) CA1001649A (en)
DE (1) DE2258009C2 (en)
GB (1) GB1364219A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036883A (en) * 1974-11-27 1977-07-19 Basf Aktiengesellschaft Manufacture of isomer-free 3-methylbutylamine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036883A (en) * 1974-11-27 1977-07-19 Basf Aktiengesellschaft Manufacture of isomer-free 3-methylbutylamine

Also Published As

Publication number Publication date
CA1001649A (en) 1976-12-14
JPS4976819A (en) 1974-07-24
DE2258009A1 (en) 1973-08-23
JPS5331129B2 (en) 1978-08-31
DE2258009C2 (en) 1983-05-19

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Legal Events

Date Code Title Description
PS Patent sealed
CSNS Application of which complete specification have been accepted and published, but patent is not sealed