GB2079752B - 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
GB2079752B
GB2079752B GB8122032A GB8122032A GB2079752B GB 2079752 B GB2079752 B GB 2079752B GB 8122032 A GB8122032 A GB 8122032A GB 8122032 A GB8122032 A GB 8122032A GB 2079752 B GB2079752 B GB 2079752B
Authority
GB
United Kingdom
Prior art keywords
permanganates
methylates
treatment
alkali metal
dibasic esters
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
GB8122032A
Other languages
English (en)
Other versions
GB2079752A (en
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
Publication of GB2079752A publication Critical patent/GB2079752A/en
Application granted granted Critical
Publication of GB2079752B publication Critical patent/GB2079752B/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/48Separation; Purification; Stabilisation; Use of additives
    • C07C67/60Separation; 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)
GB8122032A 1980-07-17 1981-07-16 Treatment of dibasic esters with alkali metal borohydrides permanganates or methylates Expired GB2079752B (en)

Applications Claiming Priority (3)

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
US20225180A 1980-10-30 1980-10-30
US06/202,250 US4331812A (en) 1980-10-30 1980-10-30 Treatment of dibasic esters with alkali metal methylates

Publications (2)

Publication Number Publication Date
GB2079752A GB2079752A (en) 1982-01-27
GB2079752B true GB2079752B (en) 1984-07-25

Family

ID=27389703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8122032A Expired GB2079752B (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 (OSRAM)
DE (1) DE3128204A1 (OSRAM)
FR (1) FR2486935A1 (OSRAM)
GB (1) GB2079752B (OSRAM)
IT (1) IT1138090B (OSRAM)
NL (1) NL8103401A (OSRAM)

Families Citing this family (2)

* 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
CN115650399B (zh) * 2022-11-05 2025-04-29 云南大地丰源环保有限公司 一种高锰酸钾废水的处置方法

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
DE3128204A1 (de) 1982-04-22
NL8103401A (nl) 1982-02-16
FR2486935B1 (OSRAM) 1983-12-09
FR2486935A1 (fr) 1982-01-22
IT1138090B (it) 1986-09-10
CA1168262A (en) 1984-05-29
IT8122978A0 (it) 1981-07-16
GB2079752A (en) 1982-01-27

Similar Documents

Publication Publication Date Title
DE3160350D1 (en) Process for the continuous preparation of acetic-acid esters
DE3163098D1 (en) Process for the preparation of an ethyl ester
YU117781A (en) Process for preparing esters of phenoxy-amino acids and phenoxy-peptide esters
JPS56135452A (en) Manufacture of insulin ester
DE3260041D1 (en) Process for the enzymatic preparation of esters and lactones
DE3261821D1 (en) Process for manufacture of metallic magnesium
DE3163879D1 (en) Process for the production of unsaturated acids and esters
SG14483G (en) Method of handling or shaping glass
GB2080311B (en) Production of cholesterase and its use for hydrolysing cholesterol esters
DE3172141D1 (en) Production of metal clad laminates
DE3066228D1 (en) Process for the production of an alpha-l-aspartyl-l-phenylalanine lower alkyl ester and an intermediate therefor
JPS57185939A (en) Manufacture of magnesium
GB2079752B (en) Treatment of dibasic esters with alkali metal borohydrides permanganates or methylates
DE3162515D1 (en) Process for the preparation of diaryl esters
JPS57188457A (en) Manufacture of refractory products
DE3263021D1 (en) Process for the production of isobutyric acid or its alkyl esters
DE3375777D1 (en) Process and apparatus for the manufacture of alkali metal polyphosphates
DE3272315D1 (en) Enamel coating of glass products
GB2107318B (en) Alkyl-omega-flouroformyl ester and process
DE3164365D1 (en) Process and furnace for the production of molten glass
JPS5781578A (en) Forcedly moving apparatus of moving wall
GB2102797B (en) Esters of 2-thenoylmercaptopropionylglycine with substituted hydroxybenzenes
DE3264312D1 (en) Process for the preparation of n-formyl-alpha-amino-acid esters
JPS57154145A (en) Manufacture of unsaturated acid ester
JPS5794109A (en) Supporting of heat deformed panel

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee