IT941696B - Procedimento per la preparazione di estere dimetilico dell acido tereftalico - Google Patents

Procedimento per la preparazione di estere dimetilico dell acido tereftalico

Info

Publication number
IT941696B
IT941696B IT2761471A IT2761471A IT941696B IT 941696 B IT941696 B IT 941696B IT 2761471 A IT2761471 A IT 2761471A IT 2761471 A IT2761471 A IT 2761471A IT 941696 B IT941696 B IT 941696B
Authority
IT
Italy
Prior art keywords
procedure
preparation
terephthalic acid
dimethyl ester
dimethyl
Prior art date
Application number
IT2761471A
Other languages
English (en)
Italian (it)
Inventor
W Raabe
G Hoffmann
R Cordes
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 IT941696B publication Critical patent/IT941696B/it

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
    • C07C51/21—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen
    • C07C51/255—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with molecular oxygen of compounds containing six-membered aromatic rings without ring-splitting
    • C07C51/265—Preparation 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds

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)
  • Polyesters Or Polycarbonates (AREA)
IT2761471A 1970-09-28 1971-08-18 Procedimento per la preparazione di estere dimetilico dell acido tereftalico IT941696B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702047579 DE2047579B2 (de) 1970-09-28 1970-09-28 Verfahren zur Herstellung von Terephthalsäuredimethylester

Publications (1)

Publication Number Publication Date
IT941696B true IT941696B (it) 1973-03-10

Family

ID=5783559

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2761471A IT941696B (it) 1970-09-28 1971-08-18 Procedimento per la preparazione di estere dimetilico dell acido tereftalico

Country Status (9)

Country Link
BR (1) BR7105860D0 (enrdf_load_stackoverflow)
CA (1) CA921931A (enrdf_load_stackoverflow)
DE (1) DE2047579B2 (enrdf_load_stackoverflow)
ES (1) ES393247A1 (enrdf_load_stackoverflow)
FR (1) FR2108653A5 (enrdf_load_stackoverflow)
IT (1) IT941696B (enrdf_load_stackoverflow)
NL (1) NL7108955A (enrdf_load_stackoverflow)
RO (1) RO59479A (enrdf_load_stackoverflow)
TR (1) TR16912A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
ES393247A1 (es) 1975-02-16
DE2047579A1 (enrdf_load_stackoverflow) 1972-03-30
DE2047579B2 (de) 1975-04-24
DE2047579C3 (enrdf_load_stackoverflow) 1975-12-04
BR7105860D0 (pt) 1973-05-08
CA921931A (en) 1973-02-27
FR2108653A5 (en) 1972-05-19
TR16912A (tr) 1973-09-01
NL7108955A (enrdf_load_stackoverflow) 1972-03-30
RO59479A (enrdf_load_stackoverflow) 1976-02-15

Similar Documents

Publication Publication Date Title
IT944983B (it) Procedimento per la produzione di acido acrilico
IT954220B (it) Procedimento per la preparazione di acido acrilico
IT954802B (it) Procedimento per la preparazione di esteri dell acido fosforico
AR192879A1 (es) Preparacion de compuestos de acido 7-amino-cef-3-em-4-carboxilico
IT942170B (it) Procedimento per la purificazione di acido tereftalico
IT1034782B (it) Procedimento per la preparazione di acido metaacrilico
CA922730A (en) Process for the preparation of terephthalic acid dimethyl ester
IT1041434B (it) Procedimento per la produzione di acido tereftalico
IT985327B (it) Procedimento per la preparazione di esteri alchilici dell acido benzimidazol 2 il carbamminico
IT1020042B (it) Procedimento per la preparazione di acido propionico
IT1068731B (it) Procedimento per la produzione di acido tereftalico
IT1006045B (it) Processo per la preparazione di estere dimetilico dell acido tereftalico
IT944263B (it) Procedimento migliorato per la produzione di acido tereftalico
IT999754B (it) Procedimento per la preparazione di acido transcrisantemico
SE392611B (sv) Forfarande for framstellning av antrakinonkarboxylsyra
AR197680A1 (es) Procedimiento para la preparacion de un ester de acido aminotiofencarboxilico
IT971251B (it) Procedimento per la preparazione di acido tereftalico
AR205683A1 (es) Procedimiento para la preparacion del ester de bencilo del acido 6-metoxi-6-acilamido penicilanico
IT998371B (it) Procedimento per la preparazione d acido benzoico
IT979907B (it) Procedimento per la produzione di diesteri di acido succinilsuccinico
IT941696B (it) Procedimento per la preparazione di estere dimetilico dell acido tereftalico
IT998461B (it) Proccesso per la preparazione di acido antrachinon i carbossilico
IT1013007B (it) Procedimento per la fabbricazione di acido citrico mediante fermentazione sommersa
IT976010B (it) Procedimento per la preparazione dell acido transcrisantemico
IT956982B (it) Procedimento di eliminazione dell acido solfidrico gassos