DE2501573A1 - Verfahren zur herstellung von naphthalin-1,4-dicarbonsaeure - Google Patents
Verfahren zur herstellung von naphthalin-1,4-dicarbonsaeureInfo
- Publication number
- DE2501573A1 DE2501573A1 DE19752501573 DE2501573A DE2501573A1 DE 2501573 A1 DE2501573 A1 DE 2501573A1 DE 19752501573 DE19752501573 DE 19752501573 DE 2501573 A DE2501573 A DE 2501573A DE 2501573 A1 DE2501573 A1 DE 2501573A1
- Authority
- DE
- Germany
- Prior art keywords
- dichromate
- naphthalene
- oxidation
- production
- dicarboxylic acid
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 7
- 238000004519 manufacturing process Methods 0.000 title description 4
- 230000003647 oxidation Effects 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 8
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 claims description 7
- ABMFBCRYHDZLRD-UHFFFAOYSA-N naphthalene-1,4-dicarboxylic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=C(C(O)=O)C2=C1 ABMFBCRYHDZLRD-UHFFFAOYSA-N 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000376 reactant Substances 0.000 claims description 3
- JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- -1 alkali metal dichromate Chemical class 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- 239000011734 sodium Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- QHXSBKTZBDHBKF-UHFFFAOYSA-N 1-(chloromethyl)-4-methylnaphthalene Chemical compound C1=CC=C2C(C)=CC=C(CCl)C2=C1 QHXSBKTZBDHBKF-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
- 239000012362 glacial acetic acid Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000012286 potassium permanganate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 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
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 |
|---|---|---|---|
| CH104674A CH590196A5 (enExample) | 1974-01-25 | 1974-01-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2501573A1 true DE2501573A1 (de) | 1975-07-31 |
Family
ID=4201190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752501573 Withdrawn DE2501573A1 (de) | 1974-01-25 | 1975-01-16 | Verfahren zur herstellung von naphthalin-1,4-dicarbonsaeure |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS5180846A (enExample) |
| AT (1) | AT333738B (enExample) |
| BE (1) | BE824741A (enExample) |
| CH (1) | CH590196A5 (enExample) |
| DE (1) | DE2501573A1 (enExample) |
| FR (1) | FR2259084B1 (enExample) |
| GB (1) | GB1452456A (enExample) |
| NL (1) | NL7500764A (enExample) |
-
1974
- 1974-01-25 CH CH104674A patent/CH590196A5/xx not_active IP Right Cessation
-
1975
- 1975-01-16 DE DE19752501573 patent/DE2501573A1/de not_active Withdrawn
- 1975-01-16 JP JP649775A patent/JPS5180846A/ja active Pending
- 1975-01-22 NL NL7500764A patent/NL7500764A/xx unknown
- 1975-01-23 FR FR7502154A patent/FR2259084B1/fr not_active Expired
- 1975-01-24 AT AT53875A patent/AT333738B/de not_active IP Right Cessation
- 1975-01-24 GB GB324675A patent/GB1452456A/en not_active Expired
- 1975-01-24 BE BE152674A patent/BE824741A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH590196A5 (enExample) | 1977-07-29 |
| ATA53875A (de) | 1976-04-15 |
| BE824741A (fr) | 1975-07-24 |
| FR2259084A1 (enExample) | 1975-08-22 |
| GB1452456A (en) | 1976-10-13 |
| NL7500764A (nl) | 1975-07-29 |
| JPS5180846A (en) | 1976-07-15 |
| AT333738B (de) | 1976-12-10 |
| FR2259084B1 (enExample) | 1977-07-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8130 | Withdrawal |