IT1032840B - Procedimento per la preparazione di acidi di policarbossilici aromatici - Google Patents
Procedimento per la preparazione di acidi di policarbossilici aromaticiInfo
- Publication number
- IT1032840B IT1032840B IT6818475A IT6818475A IT1032840B IT 1032840 B IT1032840 B IT 1032840B IT 6818475 A IT6818475 A IT 6818475A IT 6818475 A IT6818475 A IT 6818475A IT 1032840 B IT1032840 B IT 1032840B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- preparation
- polycarboxylic acids
- aromatic polycarboxylic
- aromatic
- Prior art date
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
-
- 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
-
- 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
- C07C51/27—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation with oxides of nitrogen or nitrogen-containing mineral acids
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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2090374A GB1450739A (en) | 1974-05-10 | 1974-05-10 | Process for the preparation of aromatic di-and polycarbo- xylic acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1032840B true IT1032840B (it) | 1979-06-20 |
Family
ID=10153734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT6818475A IT1032840B (it) | 1974-05-10 | 1975-05-09 | Procedimento per la preparazione di acidi di policarbossilici aromatici |
Country Status (7)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112538012B (zh) * | 2019-09-20 | 2023-04-07 | 中国石油化工股份有限公司 | 一种2,6-萘二甲酸或2,6-萘二甲酸二甲酯的提纯方法 |
-
1974
- 1974-05-10 GB GB2090374A patent/GB1450739A/en not_active Expired
-
1975
- 1975-04-30 DE DE19752519405 patent/DE2519405A1/de active Pending
- 1975-05-05 BE BE156070A patent/BE828742A/xx unknown
- 1975-05-09 IT IT6818475A patent/IT1032840B/it active
- 1975-05-09 FR FR7514544A patent/FR2270229A1/fr not_active Withdrawn
- 1975-05-09 NL NL7505502A patent/NL7505502A/xx unknown
- 1975-05-10 JP JP5589375A patent/JPS50157330A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2270229A1 (US06277897-20010821-C00009.png) | 1975-12-05 |
| GB1450739A (en) | 1976-09-29 |
| BE828742A (fr) | 1975-11-05 |
| NL7505502A (nl) | 1975-11-12 |
| DE2519405A1 (de) | 1975-11-20 |
| JPS50157330A (US06277897-20010821-C00009.png) | 1975-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT1067287B (it) | Composizione catalitica particolarmente utile per la preparazione di acidi insaturi | |
| IT1111198B (it) | Procedimento per la preparazione di acidi | |
| IT7924050A0 (it) | Procedimento per preparare diesteri di acidi dicarbossilici. | |
| IT1129244B (it) | Procedimento per la produzione di acidi policarbossilici aromatici | |
| IT1025128B (it) | Procedimento per la produzione di eteri acidi policarbossilici | |
| IT1025129B (it) | Procedimento per la produzione di eteri acidi policarbossilici | |
| IT1042820B (it) | Processo per la preparazione contemporanea di epsilon caprolattoni e acidi carbossilici | |
| IT1032570B (it) | Procedimento per la preparazione di esteri di acidi carbossilici | |
| IT956531B (it) | Procedimento per la preparazione di dialogenuri di acidi fosfonici | |
| IT1110819B (it) | Procedimento per la preparazione di acidi benzen-carbossilici | |
| SE7601151L (sv) | Forfarande for framstellning av cefemkarboxylsyror | |
| IT998371B (it) | Procedimento per la preparazione d acido benzoico | |
| IT1050214B (it) | Procedimento per la decarbossilazione di acidi idrossiarilcarbossilici | |
| IT1032840B (it) | Procedimento per la preparazione di acidi di policarbossilici aromatici | |
| SE7604669L (sv) | Forfarande for framstellning av estrar av tiokarbamidsyror | |
| IT972660B (it) | Procedimento per la preparazione di acidi antrachinonsolfonici | |
| IT1044242B (it) | Procedimento per la preparazione di acidi 2 alcossi 5 alchil sulfonilbenzoici | |
| SE418395B (sv) | Forfarande for framstellning av indanettiksyror | |
| IT1044694B (it) | Procedimento per la preparazione di acidi carbossilici | |
| SE7604940L (sv) | Forfarande for framstellning av sulfamylbensoesyror | |
| IT978344B (it) | Processo per la preparazione di acidi carbossilici aromatici | |
| IT1049005B (it) | Procedimento per la preparazione di acidi alfa omega dicarbossilici | |
| IT1009801B (it) | Acidi n carbossialcan amminoalcan oppure n carbossialcan amminoari lalcan fosfonici e procedimento per la loro preparazione | |
| IT958923B (it) | Procedimento per la preparazione di acidi percarbossilici | |
| IT1024475B (it) | Procedimento per la produzione di cloruri acidi aromatici cloro sostituiti |