CA1168262A - Treatment of dibasic esters with alkali metal borohydrides, permanganates or methylates - Google Patents

Treatment of dibasic esters with alkali metal borohydrides, permanganates or methylates

Info

Publication number
CA1168262A
CA1168262A CA000381884A CA381884A CA1168262A CA 1168262 A CA1168262 A CA 1168262A CA 000381884 A CA000381884 A CA 000381884A CA 381884 A CA381884 A CA 381884A CA 1168262 A CA1168262 A CA 1168262A
Authority
CA
Canada
Prior art keywords
esters
borohydride
alkali metal
color
permanganate
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
CA000381884A
Other languages
English (en)
French (fr)
Inventor
Robert A. Smiley
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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
Priority claimed from US06/169,734 external-priority patent/US4321407A/en
Priority claimed from US06/202,250 external-priority patent/US4331812A/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of CA1168262A publication Critical patent/CA1168262A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/60—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CA000381884A 1980-07-17 1981-07-16 Treatment of dibasic esters with alkali metal borohydrides, permanganates or methylates Expired CA1168262A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US06/169,734 US4321407A (en) 1980-07-17 1980-07-17 Treatment of dibasic esters with alkali metal borohydrides
US169,734 1980-07-17
US20225180A 1980-10-30 1980-10-30
US202,250 1980-10-30
US06/202,250 US4331812A (en) 1980-10-30 1980-10-30 Treatment of dibasic esters with alkali metal methylates
US202,251 1980-10-30

Publications (1)

Publication Number Publication Date
CA1168262A true CA1168262A (en) 1984-05-29

Family

ID=27389703

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000381884A Expired CA1168262A (en) 1980-07-17 1981-07-16 Treatment of dibasic esters with alkali metal borohydrides, permanganates or methylates

Country Status (6)

Country Link
CA (1) CA1168262A (it)
DE (1) DE3128204A1 (it)
FR (1) FR2486935A1 (it)
GB (1) GB2079752B (it)
IT (1) IT1138090B (it)
NL (1) NL8103401A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4766236A (en) * 1987-06-30 1988-08-23 Hoechst Celanese Corporation Purification of diphenyl phthalates

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2831883A (en) * 1954-08-18 1958-04-22 Cp Hall Co Chemical reduction of nitro compounds to purify alpha, omage alkanedioic acid esters
US2957023A (en) * 1957-03-11 1960-10-18 Exxon Research Engineering Co Treatment of plasticizer esters with alkali metal borohydrides
US3642781A (en) * 1968-10-15 1972-02-15 Warner Lambert Co Substituted acrylic acids and process for their production
US3991100A (en) * 1974-01-02 1976-11-09 E. I. Du Pont De Nemours And Company Process for making esters of dibasic acids from acid by-products
DE2420765C3 (de) * 1974-04-29 1981-02-12 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Reinigung von Decandicarbonsäure- (l,lo)

Also Published As

Publication number Publication date
GB2079752A (en) 1982-01-27
IT8122978A0 (it) 1981-07-16
GB2079752B (en) 1984-07-25
FR2486935A1 (fr) 1982-01-22
FR2486935B1 (it) 1983-12-09
IT1138090B (it) 1986-09-10
DE3128204A1 (de) 1982-04-22
NL8103401A (nl) 1982-02-16

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Legal Events

Date Code Title Description
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