AR192526A1 - Procedimiento de preparacion de ester dimetilico de acido tereftalico - Google Patents

Procedimiento de preparacion de ester dimetilico de acido tereftalico

Info

Publication number
AR192526A1
AR192526A1 AR245368A AR24536872A AR192526A1 AR 192526 A1 AR192526 A1 AR 192526A1 AR 245368 A AR245368 A AR 245368A AR 24536872 A AR24536872 A AR 24536872A AR 192526 A1 AR192526 A1 AR 192526A1
Authority
AR
Argentina
Prior art keywords
dimethyl ester
acid dimethyl
preparation procedure
ester preparation
terephthal acid
Prior art date
Application number
AR245368A
Other languages
English (en)
Spanish (es)
Original Assignee
Dynamit Nobel Ag
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 Dynamit Nobel Ag filed Critical Dynamit Nobel Ag
Application granted granted Critical
Publication of AR192526A1 publication Critical patent/AR192526A1/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/21Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting having alkyl side chains which are oxidised to carboxyl groups

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)
  • Catalysts (AREA)
AR245368A 1971-12-18 1972-11-28 Procedimiento de preparacion de ester dimetilico de acido tereftalico AR192526A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712163031 DE2163031B2 (de) 1971-12-18 1971-12-18 Verfahren zur herstellung von terephthalsaeuredimethylester

Publications (1)

Publication Number Publication Date
AR192526A1 true AR192526A1 (es) 1973-02-21

Family

ID=5828482

Family Applications (1)

Application Number Title Priority Date Filing Date
AR245368A AR192526A1 (es) 1971-12-18 1972-11-28 Procedimiento de preparacion de ester dimetilico de acido tereftalico

Country Status (18)

Country Link
US (1) US4346230A (xx)
JP (1) JPS6012342B2 (xx)
AR (1) AR192526A1 (xx)
AU (1) AU472525B2 (xx)
BE (1) BE791138R (xx)
BR (1) BR7208541D0 (xx)
CA (1) CA974540A (xx)
CH (1) CH558326A (xx)
CS (1) CS195261B2 (xx)
DD (1) DD99985A6 (xx)
DE (1) DE2163031B2 (xx)
FR (1) FR2163472B2 (xx)
GB (1) GB1419977A (xx)
IT (1) IT1006045B (xx)
NL (1) NL170409C (xx)
RO (1) RO62353A7 (xx)
TR (1) TR16495A (xx)
YU (1) YU36914B (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2010137C3 (de) * 1970-03-04 1979-07-05 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Terephthalsauredimethylester
US4398037A (en) * 1981-11-09 1983-08-09 Hercofina Process for producing aromatic carboxylic acids and methyl esters thereof
DE3151383C1 (de) * 1981-12-24 1983-06-09 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Rueckgewinnung und Wiederverwendung von Kobalt- und/oder Mangankatalysatorbestandteilen
DE3203658C2 (de) * 1982-02-03 1984-09-13 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Gewinnung von Kobalt- und/oder Manganoxalat
DE3204510C2 (de) * 1982-02-10 1986-10-02 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Gewinnung von Kobalt und/oder Mangan als Oxalate
DE3704720A1 (de) * 1987-02-14 1988-08-25 Huels Troisdorf Verfahren und vorrichtung zur herstellung von benzolcarbonsaeuren bzw. benzoldicarbonsaeureestern
JPH0320942U (xx) * 1989-07-10 1991-02-28

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB815198A (en) 1957-06-13 1959-06-17 Du Pont Improvements in or relating to the production of aromatic acid esters
CA747952A (en) 1966-12-06 Keller Rudolf Production of dialkyl esters of iso- and/or terephthalic acid
US2245528A (en) * 1938-10-18 1941-06-10 Du Pont Catalytic oxidation of alkyl substituted aromatic compounds
US2894978A (en) * 1956-07-02 1959-07-14 Chemische Werke Witten Gmbh Process of producing esters of phthalic acids by oxidation of xylene and toluic acid ester mixtures
NL242734A (xx) 1958-09-05
NL120513C (xx) * 1959-05-09
US3845100A (en) * 1970-02-13 1974-10-29 Standard Oil Co Process for conversion of para-xylene to high purity dimethyl terephthalate
DE2010137C3 (de) 1970-03-04 1979-07-05 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur Herstellung von Terephthalsauredimethylester
JPS4927574B1 (xx) 1970-09-08 1974-07-18

Also Published As

Publication number Publication date
DE2163031A1 (de) 1973-06-28
NL170409C (nl) 1982-11-01
DE2163031B2 (de) 1976-12-30
TR16495A (tr) 1974-01-01
BE791138R (fr) 1973-05-09
NL7215724A (xx) 1973-06-20
JPS4867240A (xx) 1973-09-13
CA974540A (en) 1975-09-16
RO62353A7 (xx) 1977-09-15
DD99985A6 (xx) 1973-09-05
JPS6012342B2 (ja) 1985-04-01
FR2163472A2 (xx) 1973-07-27
IT1006045B (it) 1976-09-30
US4346230A (en) 1982-08-24
YU36914B (en) 1984-08-31
CS195261B2 (en) 1980-01-31
NL170409B (nl) 1982-06-01
BR7208541D0 (pt) 1973-09-25
CH558326A (de) 1975-01-31
AU4898672A (en) 1974-05-23
AU472525B2 (en) 1976-05-27
YU249172A (en) 1982-06-18
GB1419977A (en) 1975-12-31
FR2163472B2 (xx) 1977-07-29

Similar Documents

Publication Publication Date Title
IT964102B (it) Preparazione d acido gliossilico
AR213059A1 (es) Procedimiento de preparacion de derivados de acido 7-acilaminocefalosporanico
IT954220B (it) Procedimento per la preparazione di acido acrilico
IT1019121B (it) Preparazione di anidridi di acido carbossilico
AR207429A1 (es) Procedimiento de preparacion de acidos 7-acilamido-3-cefem-4-carboxilicos
NO144153C (no) Fremgangsmaate for fremstilling av delta3-7-acylamido-3-metyl-cefem-4-karboksylsyrer
AR192879A1 (es) Preparacion de compuestos de acido 7-amino-cef-3-em-4-carboxilico
IT994996B (it) Procedimento per la preparazione d acido fosforico
CA922730A (en) Process for the preparation of terephthalic acid dimethyl ester
AR192526A1 (es) Procedimiento de preparacion de ester dimetilico de acido tereftalico
IT964101B (it) Procedimento per preparare acido gliossilico
IT1020042B (it) Procedimento per la preparazione di acido propionico
BR7200709D0 (pt) Esteres aminohidroalquimicos terciarios de polimeros de acido carboxilico seu preparo de uso
AR193990A1 (es) Procedimiento para la obtencion de compuestos de acido 7 beta-amino-cefem-4-carboxilico
IT1002168B (it) Preparazione d acido gliossilico
AR197680A1 (es) Procedimiento para la preparacion de un ester de acido aminotiofencarboxilico
IT999754B (it) Procedimento per la preparazione di acido transcrisantemico
IT998371B (it) Procedimento per la preparazione d acido benzoico
IT948058B (it) Acido etere carbossilico polibasico
IT971251B (it) Procedimento per la preparazione di acido tereftalico
AR206284A1 (es) Procedimiento para preparar nuevos compuestos de acido carboxilico de xantona substituidos
AR199362A1 (es) Procedimiento para la preparacion de acido 3-cetoglutarico
AR194098A1 (es) Procedimiento para la preparacion de amidas de acido carboxilico
RO71549A (ro) Procedeu pentru prepararea esterilor acidului pregnanic
AR212746A1 (es) Procedimiento para preparar derivados de acido 4-cloro-5-sulfamoil-antranilico