ES408273A1 - Procedimiento para la preparacion de 4-cloro-2,5-dimetoxi-anilina. - Google Patents
Procedimiento para la preparacion de 4-cloro-2,5-dimetoxi-anilina.Info
- Publication number
- ES408273A1 ES408273A1 ES408273A ES408273A ES408273A1 ES 408273 A1 ES408273 A1 ES 408273A1 ES 408273 A ES408273 A ES 408273A ES 408273 A ES408273 A ES 408273A ES 408273 A1 ES408273 A1 ES 408273A1
- Authority
- ES
- Spain
- Prior art keywords
- chloro
- preparation
- reduction
- dimethoxyaniline
- catalytic
- 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 2
- 238000000034 method Methods 0.000 title abstract 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000010531 catalytic reduction reaction Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 238000006722 reduction reaction Methods 0.000 abstract 1
- 239000000126 substance Substances 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 |
|---|---|
| ES408273A1 true ES408273A1 (es) | 1975-11-16 |
Family
ID=5824830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES408273A Expired ES408273A1 (es) | 1971-11-11 | 1972-11-04 | Procedimiento para la preparacion de 4-cloro-2,5-dimetoxi-anilina. |
Country Status (20)
| Country | Link |
|---|---|
| JP (1) | JPS5644060B2 (enEXAMPLES) |
| AT (1) | AT331210B (enEXAMPLES) |
| AU (1) | AU474209B2 (enEXAMPLES) |
| BE (1) | BE791300A (enEXAMPLES) |
| CA (1) | CA995248A (enEXAMPLES) |
| CH (1) | CH575377A5 (enEXAMPLES) |
| CS (1) | CS173610B2 (enEXAMPLES) |
| DD (1) | DD99356A5 (enEXAMPLES) |
| DE (1) | DE2156051C3 (enEXAMPLES) |
| ES (1) | ES408273A1 (enEXAMPLES) |
| FR (1) | FR2160166A5 (enEXAMPLES) |
| GB (1) | GB1393428A (enEXAMPLES) |
| HU (1) | HU165205B (enEXAMPLES) |
| IL (1) | IL40777A (enEXAMPLES) |
| IT (1) | IT970356B (enEXAMPLES) |
| NL (1) | NL7214964A (enEXAMPLES) |
| PL (1) | PL85137B1 (enEXAMPLES) |
| RO (1) | RO62342A (enEXAMPLES) |
| SU (1) | SU474135A3 (enEXAMPLES) |
| ZA (1) | ZA727738B (enEXAMPLES) |
Families Citing this family (5)
| 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 |
| DE3821013A1 (de) * | 1988-06-22 | 1989-12-28 | Hoechst Ag | Verfahren zur herstellung von 4-chlor-2,5-dimethoxyanilin |
| US8387827B2 (en) | 2008-03-24 | 2013-03-05 | S.C. Johnson & Son, Inc. | Volatile material dispenser |
-
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 IL IL40777A patent/IL40777A/en unknown
- 1972-11-08 GB GB5151772A patent/GB1393428A/en not_active Expired
- 1972-11-09 SU SU1843993A patent/SU474135A3/ru active
- 1972-11-09 HU HUHO1523A patent/HU165205B/hu unknown
- 1972-11-09 IT IT31481/72A patent/IT970356B/it 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 JP JP11219772A patent/JPS5644060B2/ja not_active Expired
- 1972-11-10 PL PL1972158797A patent/PL85137B1/pl unknown
- 1972-11-10 CA CA156,152A patent/CA995248A/en not_active Expired
- 1972-11-10 FR FR7239905A patent/FR2160166A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1393428A (en) | 1975-05-07 |
| IT970356B (it) | 1974-04-10 |
| RO62342A (enEXAMPLES) | 1977-08-15 |
| HU165205B (enEXAMPLES) | 1974-07-27 |
| ATA952372A (de) | 1975-11-15 |
| IL40777A (en) | 1976-04-30 |
| FR2160166A5 (enEXAMPLES) | 1973-06-22 |
| CH575377A5 (enEXAMPLES) | 1976-05-14 |
| AT331210B (de) | 1976-08-10 |
| CS173610B2 (enEXAMPLES) | 1977-02-28 |
| DE2156051A1 (de) | 1973-05-17 |
| JPS4857938A (enEXAMPLES) | 1973-08-14 |
| ZA727738B (en) | 1973-09-26 |
| DE2156051B2 (de) | 1974-03-28 |
| BE791300A (fr) | 1973-05-14 |
| JPS5644060B2 (enEXAMPLES) | 1981-10-16 |
| AU474209B2 (en) | 1976-07-15 |
| SU474135A3 (ru) | 1975-06-14 |
| IL40777A0 (en) | 1973-01-30 |
| DE2156051C3 (de) | 1974-10-31 |
| PL85137B1 (enEXAMPLES) | 1976-04-30 |
| NL7214964A (enEXAMPLES) | 1973-05-15 |
| DD99356A5 (enEXAMPLES) | 1973-08-05 |
| CA995248A (en) | 1976-08-17 |
| AU4858372A (en) | 1974-05-09 |
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