GB1393428A - Process for the preparation of 4-chloro-2,5-dimethoxyaniline - Google Patents
Process for the preparation of 4-chloro-2,5-dimethoxyanilineInfo
- Publication number
- GB1393428A GB1393428A GB5151772A GB5151772A GB1393428A GB 1393428 A GB1393428 A GB 1393428A GB 5151772 A GB5151772 A GB 5151772A GB 5151772 A GB5151772 A GB 5151772A GB 1393428 A GB1393428 A GB 1393428A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chloro
- dimethoxy
- nov
- platinum
- mol
- 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.)
- Expired
Links
- YGUFQYGSBVXPMC-UHFFFAOYSA-N 4-chloro-2,5-dimethoxyaniline Chemical compound COC1=CC(Cl)=C(OC)C=C1N YGUFQYGSBVXPMC-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 3
- 239000012928 buffer substance Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000002828 nitro derivatives Chemical class 0.000 abstract 2
- ORLPGMKKCAEWOW-UHFFFAOYSA-N 1-chloro-2,5-dimethoxy-4-nitrobenzene Chemical compound COC1=CC([N+]([O-])=O)=C(OC)C=C1Cl ORLPGMKKCAEWOW-UHFFFAOYSA-N 0.000 abstract 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 abstract 1
- 239000004280 Sodium formate Substances 0.000 abstract 1
- GOBGCUAZYIPRTM-UHFFFAOYSA-N [Na+].[Na+].OB(O)OB([O-])[O-] Chemical compound [Na+].[Na+].OB(O)OB([O-])[O-] GOBGCUAZYIPRTM-UHFFFAOYSA-N 0.000 abstract 1
- 239000012431 aqueous reaction media Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000003849 aromatic solvent Substances 0.000 abstract 1
- 229910021538 borax Inorganic materials 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 abstract 1
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 239000001632 sodium acetate Substances 0.000 abstract 1
- 235000017281 sodium acetate Nutrition 0.000 abstract 1
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 abstract 1
- 235000019254 sodium formate Nutrition 0.000 abstract 1
- 239000004328 sodium tetraborate Substances 0.000 abstract 1
- 235000010339 sodium tetraborate Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
- B01J23/42—Platinum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
- B01J21/18—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
- B01J37/20—Sulfiding
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2156051A DE2156051C3 (de) | 1971-11-11 | 1971-11-11 | Verfahren zur Herstellung von 4-Chlor-2,5-dimethoxy-anilin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1393428A true GB1393428A (en) | 1975-05-07 |
Family
ID=5824830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5151772A Expired GB1393428A (en) | 1971-11-11 | 1972-11-08 | Process for the preparation of 4-chloro-2,5-dimethoxyaniline |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS5644060B2 (enExample) |
| AT (1) | AT331210B (enExample) |
| AU (1) | AU474209B2 (enExample) |
| BE (1) | BE791300A (enExample) |
| CA (1) | CA995248A (enExample) |
| CH (1) | CH575377A5 (enExample) |
| CS (1) | CS173610B2 (enExample) |
| DD (1) | DD99356A5 (enExample) |
| DE (1) | DE2156051C3 (enExample) |
| ES (1) | ES408273A1 (enExample) |
| FR (1) | FR2160166A5 (enExample) |
| GB (1) | GB1393428A (enExample) |
| HU (1) | HU165205B (enExample) |
| IL (1) | IL40777A (enExample) |
| IT (1) | IT970356B (enExample) |
| NL (1) | NL7214964A (enExample) |
| PL (1) | PL85137B1 (enExample) |
| RO (1) | RO62342A (enExample) |
| SU (1) | SU474135A3 (enExample) |
| ZA (1) | ZA727738B (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5041671A (en) * | 1988-06-22 | 1991-08-20 | Hoechst Aktiengesellschaft | Process for the preparation 4-chloro-2,5-dimethoxy-aniline |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2455704C3 (de) * | 1974-11-25 | 1978-06-08 | Hoechst Ag, 6000 Frankfurt | Verfahren zur Herstellung von 4-Chlor-23-dimethoxy anilin |
| CA1148562A (en) * | 1979-02-22 | 1983-06-21 | Alfred J. Bird | Catalyst for the hydrogenation of halogen substituted aromatic nitro compounds |
| JPS58159957U (ja) * | 1982-04-19 | 1983-10-25 | 日本発条株式会社 | ヘツドレスト上，下調節機構 |
-
0
- BE BE791300D patent/BE791300A/xx not_active IP Right Cessation
-
1971
- 1971-11-11 DE DE2156051A patent/DE2156051C3/de not_active Expired
-
1972
- 1972-10-18 DD DD166310A patent/DD99356A5/xx unknown
- 1972-11-01 ZA ZA727738A patent/ZA727738B/xx unknown
- 1972-11-02 RO RO72709A patent/RO62342A/ro unknown
- 1972-11-04 ES ES408273A patent/ES408273A1/es not_active Expired
- 1972-11-06 NL NL7214964A patent/NL7214964A/xx not_active Application Discontinuation
- 1972-11-07 AU AU48583/72A patent/AU474209B2/en not_active Expired
- 1972-11-07 CS CS7507A patent/CS173610B2/cs unknown
- 1972-11-08 GB GB5151772A patent/GB1393428A/en not_active Expired
- 1972-11-08 IL IL40777A patent/IL40777A/en unknown
- 1972-11-09 IT IT31481/72A patent/IT970356B/it active
- 1972-11-09 HU HUHO1523A patent/HU165205B/hu unknown
- 1972-11-09 SU SU1843993A patent/SU474135A3/ru active
- 1972-11-09 AT AT952372A patent/AT331210B/de not_active IP Right Cessation
- 1972-11-09 CH CH1630472A patent/CH575377A5/xx not_active IP Right Cessation
- 1972-11-10 CA CA156,152A patent/CA995248A/en not_active Expired
- 1972-11-10 JP JP11219772A patent/JPS5644060B2/ja not_active Expired
- 1972-11-10 FR FR7239905A patent/FR2160166A5/fr not_active Expired
- 1972-11-10 PL PL1972158797A patent/PL85137B1/pl unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5041671A (en) * | 1988-06-22 | 1991-08-20 | Hoechst Aktiengesellschaft | Process for the preparation 4-chloro-2,5-dimethoxy-aniline |
Also Published As
| Publication number | Publication date |
|---|---|
| BE791300A (fr) | 1973-05-14 |
| JPS5644060B2 (enExample) | 1981-10-16 |
| DE2156051A1 (de) | 1973-05-17 |
| DD99356A5 (enExample) | 1973-08-05 |
| ES408273A1 (es) | 1975-11-16 |
| SU474135A3 (ru) | 1975-06-14 |
| IT970356B (it) | 1974-04-10 |
| AU4858372A (en) | 1974-05-09 |
| FR2160166A5 (enExample) | 1973-06-22 |
| IL40777A0 (en) | 1973-01-30 |
| JPS4857938A (enExample) | 1973-08-14 |
| DE2156051C3 (de) | 1974-10-31 |
| HU165205B (enExample) | 1974-07-27 |
| RO62342A (enExample) | 1977-08-15 |
| CH575377A5 (enExample) | 1976-05-14 |
| IL40777A (en) | 1976-04-30 |
| CS173610B2 (enExample) | 1977-02-28 |
| ATA952372A (de) | 1975-11-15 |
| AU474209B2 (en) | 1976-07-15 |
| PL85137B1 (enExample) | 1976-04-30 |
| DE2156051B2 (de) | 1974-03-28 |
| CA995248A (en) | 1976-08-17 |
| AT331210B (de) | 1976-08-10 |
| NL7214964A (enExample) | 1973-05-15 |
| ZA727738B (en) | 1973-09-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PE20 | Patent expired after termination of 20 years |