AR192460A1 - Procedimiento para la preparacion de acido tereftalico,acido isoftalico o sus esteres monometilicos - Google Patents
Procedimiento para la preparacion de acido tereftalico,acido isoftalico o sus esteres monometilicosInfo
- Publication number
- AR192460A1 AR192460A1 AR24286872A AR24286872A AR192460A1 AR 192460 A1 AR192460 A1 AR 192460A1 AR 24286872 A AR24286872 A AR 24286872A AR 24286872 A AR24286872 A AR 24286872A AR 192460 A1 AR192460 A1 AR 192460A1
- Authority
- AR
- Argentina
- Prior art keywords
- procedure
- preparation
- acid
- monomethyl esters
- terephthalic acid
- 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
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 title 2
- 150000002148 esters Chemical class 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
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19712132909 DE2132909A1 (de) | 1971-07-02 | 1971-07-02 | Verfahren zur herstellung von isophthalsaeure durch oxydation von m-xylol |
DE19712132908 DE2132908A1 (de) | 1971-07-02 | 1971-07-02 | Verfahren zur herstellung von phthalsaeuremonomethylestern durch oxydation von toluylsaeuremethylestern |
DE19712132910 DE2132910A1 (de) | 1971-07-02 | 1971-07-02 | Verfahren zur herstellung von terephthalsaeure durch oxydation von p-xylol |
Publications (1)
Publication Number | Publication Date |
---|---|
AR192460A1 true AR192460A1 (es) | 1973-02-21 |
Family
ID=27183529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR24286872A AR192460A1 (es) | 1971-07-02 | 1972-06-30 | Procedimiento para la preparacion de acido tereftalico,acido isoftalico o sus esteres monometilicos |
Country Status (14)
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2104512B1 (es) * | 1995-09-21 | 1998-07-01 | Interquisa | Procedimiento industrial para la fabricacion de acidos carboxilicos aromaticos. |
US7550627B2 (en) | 2005-03-08 | 2009-06-23 | Eastman Chemical Company | Processes for producing aromatic dicarboxylic acids |
EP2522426B1 (en) | 2011-05-12 | 2014-02-12 | King Saud University | Method for preparing carboxylic acids |
-
1972
- 1972-05-31 DD DD16331972A patent/DD96700A5/xx unknown
- 1972-06-12 NL NL7207977A patent/NL7207977A/xx unknown
- 1972-06-16 CS CS422772A patent/CS168593B2/cs unknown
- 1972-06-21 AU AU43701/72A patent/AU462394B2/en not_active Expired
- 1972-06-23 ES ES72404182A patent/ES404182A1/es not_active Expired
- 1972-06-27 CH CH962272A patent/CH572885A5/xx not_active IP Right Cessation
- 1972-06-29 GB GB3062272A patent/GB1389478A/en not_active Expired
- 1972-06-29 BE BE785615A patent/BE785615A/xx unknown
- 1972-06-30 CA CA146,212A patent/CA979921A/en not_active Expired
- 1972-06-30 PL PL15638772A patent/PL82612B1/pl unknown
- 1972-06-30 IT IT5125872A patent/IT965867B/it active
- 1972-06-30 AR AR24286872A patent/AR192460A1/es active
- 1972-06-30 FR FR7223894A patent/FR2144722B1/fr not_active Expired
- 1972-07-01 RO RO7145772A patent/RO59928A/ro unknown
Also Published As
Publication number | Publication date |
---|---|
AU462394B2 (en) | 1975-06-26 |
AU4370172A (en) | 1974-01-03 |
RO59928A (enrdf_load_stackoverflow) | 1976-11-15 |
FR2144722B1 (enrdf_load_stackoverflow) | 1976-08-06 |
ES404182A1 (es) | 1975-06-01 |
FR2144722A1 (enrdf_load_stackoverflow) | 1973-02-16 |
PL82612B1 (enrdf_load_stackoverflow) | 1975-10-31 |
CA979921A (en) | 1975-12-16 |
DD96700A5 (enrdf_load_stackoverflow) | 1973-04-05 |
IT965867B (it) | 1974-02-11 |
CS168593B2 (enrdf_load_stackoverflow) | 1976-06-29 |
NL7207977A (enrdf_load_stackoverflow) | 1973-01-04 |
BE785615A (fr) | 1972-10-16 |
GB1389478A (en) | 1975-04-03 |
CH572885A5 (enrdf_load_stackoverflow) | 1976-02-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR193581A1 (es) | Procedimiento para la preparacion del ester ftalida de acido 6-(d(-)a-aminofenilacetamido)penicilanico y sus sales de adicion de acido | |
IT942170B (it) | Procedimento per la purificazione di acido tereftalico | |
AR192582A1 (es) | Procedimiento para la produccion de acidos 4-oxo-4h-1-benzopiran-2-carboxilicos | |
AR192460A1 (es) | Procedimiento para la preparacion de acido tereftalico,acido isoftalico o sus esteres monometilicos | |
AR193990A1 (es) | Procedimiento para la obtencion de compuestos de acido 7 beta-amino-cefem-4-carboxilico | |
AR197680A1 (es) | Procedimiento para la preparacion de un ester de acido aminotiofencarboxilico | |
IT1006045B (it) | Processo per la preparazione di estere dimetilico dell acido tereftalico | |
IT944263B (it) | Procedimento migliorato per la produzione di acido tereftalico | |
DK129240B (da) | Analogifremgangsmåde til fremstilling af 1-imidazolyl-methanphosphonsyreestere eller salte deraf. | |
AR203060A1 (es) | Procedimiento para la preparacion de derivados de acido 2-alquil-2 o 3-cefem-4-carboxilico | |
IT971251B (it) | Procedimento per la preparazione di acido tereftalico | |
AR199362A1 (es) | Procedimiento para la preparacion de acido 3-cetoglutarico | |
AR206284A1 (es) | Procedimiento para preparar nuevos compuestos de acido carboxilico de xantona substituidos | |
IT998371B (it) | Procedimento per la preparazione d acido benzoico | |
AR194098A1 (es) | Procedimiento para la preparacion de amidas de acido carboxilico | |
AR198489A1 (es) | Procedimiento para la preparacion de nuevos derivados de acidos piridin-aceticos | |
AR192247A1 (es) | Procedimiento para la produccion de nuevos acidos hidroxi-y alcoxiacetamido-triyodo benzoicos | |
AR204623A1 (es) | Procedimiento para la preparacion de sales mixtas de esteres polisulfuricos de gleicopeptidos naturales | |
AR197433A1 (es) | Procedimiento para la preparacion de anhidrido del acido 4-bromnaftalico | |
IT1001640B (it) | Procedimento per preparare acido tereftalico | |
SE402913B (sv) | Forfarande for framstellning av vissa angivna tetrazolyacetatestrar eller deras motsvarande syror eller alkalimetallsalt | |
AR195741A1 (es) | Un procedimiento para la preparacion de anhidrido del acido 4-cloronaftalico | |
AR206226A1 (es) | Procedimiento para la elaboracion de 4-fenil-esteres de acidos 3-amino-5-sulfamoil-benzoicos | |
AR207991A1 (es) | Procedimiento para la preparacion de esteres del acido 5-n-butil-piridin-2-carboxilicos | |
AR201286A1 (es) | Procedimiento para la elaboracion de nuevos esteres sustituidos del acido fenilacetico |