IT941696B - PROCEDURE FOR THE PREPARATION OF DIMETHYL ESTER OF TEREPHTHALIC ACID - Google Patents
PROCEDURE FOR THE PREPARATION OF DIMETHYL ESTER OF TEREPHTHALIC ACIDInfo
- 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
Links
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 title 2
- OJURWUUOVGOHJZ-UHFFFAOYSA-N methyl 2-[(2-acetyloxyphenyl)methyl-[2-[(2-acetyloxyphenyl)methyl-(2-methoxy-2-oxoethyl)amino]ethyl]amino]acetate Chemical compound C=1C=CC=C(OC(C)=O)C=1CN(CC(=O)OC)CCN(CC(=O)OC)CC1=CC=CC=C1OC(C)=O OJURWUUOVGOHJZ-UHFFFAOYSA-N 0.000 title 1
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)
- Polyesters Or Polycarbonates (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702047579 DE2047579B2 (en) | 1970-09-28 | 1970-09-28 | Process for the preparation of dimethyl terephthalate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT941696B true IT941696B (en) | 1973-03-10 |
Family
ID=5783559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2761471A IT941696B (en) | 1970-09-28 | 1971-08-18 | PROCEDURE FOR THE PREPARATION OF DIMETHYL ESTER OF TEREPHTHALIC ACID |
Country Status (9)
| Country | Link |
|---|---|
| BR (1) | BR7105860D0 (en) |
| CA (1) | CA921931A (en) |
| DE (1) | DE2047579B2 (en) |
| ES (1) | ES393247A1 (en) |
| FR (1) | FR2108653A5 (en) |
| IT (1) | IT941696B (en) |
| NL (1) | NL7108955A (en) |
| RO (1) | RO59479A (en) |
| TR (1) | TR16912A (en) |
-
1970
- 1970-09-28 DE DE19702047579 patent/DE2047579B2/en active Granted
-
1971
- 1971-06-29 NL NL7108955A patent/NL7108955A/xx unknown
- 1971-07-14 ES ES393247A patent/ES393247A1/en not_active Expired
- 1971-07-16 RO RO6768671A patent/RO59479A/ro unknown
- 1971-08-16 CA CA120613A patent/CA921931A/en not_active Expired
- 1971-08-18 IT IT2761471A patent/IT941696B/en active
- 1971-09-06 BR BR586071A patent/BR7105860D0/en unknown
- 1971-09-14 TR TR1691271A patent/TR16912A/en unknown
- 1971-09-28 FR FR7134896A patent/FR2108653A5/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7105860D0 (en) | 1973-05-08 |
| RO59479A (en) | 1976-02-15 |
| ES393247A1 (en) | 1975-02-16 |
| TR16912A (en) | 1973-09-01 |
| DE2047579C3 (en) | 1975-12-04 |
| DE2047579B2 (en) | 1975-04-24 |
| CA921931A (en) | 1973-02-27 |
| NL7108955A (en) | 1972-03-30 |
| FR2108653A5 (en) | 1972-05-19 |
| DE2047579A1 (en) | 1972-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT944983B (en) | PROCEDURE FOR THE PRODUCTION OF ACRYLIC ACID | |
| IT954220B (en) | PROCEDURE FOR THE PREPARATION OF ACRYLIC ACID | |
| IT954802B (en) | PROCEDURE FOR THE PREPARATION OF ESTERS OF PHOSPHORIC ACID | |
| AR192879A1 (en) | PREPARATION OF 7-AMINO-CEF-3-EM-4-CARBOXYL ACID COMPOUNDS | |
| IT942170B (en) | PROCEDURE FOR THE PURIFICATION OF TEREPHTHALIC ACID | |
| IT1034782B (en) | PROCEDURE FOR THE PREPARATION OF METAACRYLIC ACID | |
| CA922730A (en) | Process for the preparation of terephthalic acid dimethyl ester | |
| IT1041434B (en) | PROCEDURE FOR THE PRODUCTION OF TEREPHTHALIC ACID | |
| IT985327B (en) | PROCEDURE FOR THE PREPARATION OF THE ALKYL ESTERS OF BENZIMIDAZOL 2 CARBAMINE ACID | |
| IT1020042B (en) | PROCEDURE FOR THE PREPARATION OF PROPIONIC ACID | |
| IT1068731B (en) | PROCEDURE FOR THE PRODUCTION OF TEREPHTHALIC ACID | |
| IT1006045B (en) | PROCESS FOR THE PREPARATION OF DIMETHYL ESTER OF TEREPHTHALIC ACID | |
| IT944263B (en) | IMPROVED PROCEDURE FOR THE PRODUCTION OF TEREPHTHALIC ACID | |
| IT999754B (en) | PROCEDURE FOR THE PREPARATION OF TRANSCHRYSANTHEMIC ACID | |
| SE392611B (en) | PROCEDURE FOR THE PREPARATION OF ANTHRAKINONE CARBOXYLIC ACID | |
| AR197680A1 (en) | PROCEDURE FOR THE PREPARATION OF AN AMINOTIOFENCARBOXYL ACID ESTER | |
| IT971251B (en) | PROCEDURE FOR THE PREPARATION OF TEREPHTHALIC ACID | |
| AR205683A1 (en) | PROCEDURE FOR THE PREPARATION OF BENZYL ESTER OF 6-METHOXY-6-PENICILANIC ACID | |
| IT998371B (en) | PROCEDURE FOR THE PREPARATION OF BENZOIC ACID | |
| IT979907B (en) | PROCEDURE FOR THE PRODUCTION OF SUCCINYLSUCCINIC ACID DIESTERS | |
| IT941696B (en) | PROCEDURE FOR THE PREPARATION OF DIMETHYL ESTER OF TEREPHTHALIC ACID | |
| AR194098A1 (en) | PROCEDURE FOR THE PREPARATION OF CARBOXYL ACID AMIDES | |
| IT1013007B (en) | PROCEDURE FOR THE MANUFACTURE OF CITRIC ACID BY SUBMERSIBLE FERMENTATION | |
| IT976010B (en) | PROCEDURE FOR THE PREPARATION OF TRANSCHRYSANTHEMIC ACID | |
| IT956982B (en) | PROCEDURE FOR THE ELIMINATION OF GASSOS SULFIDRIC ACID |