ES447827A1 - Procedimiento para la obtencion de 2,5-dimetoxi-4-cloroani- lina. - Google Patents
Procedimiento para la obtencion de 2,5-dimetoxi-4-cloroani- lina.Info
- Publication number
- ES447827A1 ES447827A1 ES447827A ES447827A ES447827A1 ES 447827 A1 ES447827 A1 ES 447827A1 ES 447827 A ES447827 A ES 447827A ES 447827 A ES447827 A ES 447827A ES 447827 A1 ES447827 A1 ES 447827A1
- Authority
- ES
- Spain
- Prior art keywords
- dimethoxy
- chloroaniline
- odoonitrobenzene
- chloronylbenzene
- hydrogenated
- 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
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 238000009903 catalytic hydrogenation reaction Methods 0.000 abstract 1
- -1 heterocyclic amine Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002904 solvent 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752521303 DE2521303B2 (de) | 1975-05-13 | 1975-05-13 | Verfahren zur herstellung von 2,5-dimethoxy-4-chloranilin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES447827A1 true ES447827A1 (es) | 1977-07-01 |
Family
ID=5946454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES447827A Expired ES447827A1 (es) | 1975-05-13 | 1976-05-12 | Procedimiento para la obtencion de 2,5-dimetoxi-4-cloroani- lina. |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS51138634A (cs) |
| BE (1) | BE841761A (cs) |
| DE (1) | DE2521303B2 (cs) |
| ES (1) | ES447827A1 (cs) |
| FR (1) | FR2310998A1 (cs) |
| GB (1) | GB1483330A (cs) |
| IN (1) | IN142991B (cs) |
| NL (1) | NL7604979A (cs) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58159447A (ja) * | 1982-03-17 | 1983-09-21 | Nippon Kayaku Co Ltd | アミノジフエニルエ−テル類の製造方法 |
| DE3821013A1 (de) * | 1988-06-22 | 1989-12-28 | Hoechst Ag | Verfahren zur herstellung von 4-chlor-2,5-dimethoxyanilin |
| US5432284A (en) * | 1993-09-08 | 1995-07-11 | G. D. Searle & Co. | Process for the preparation of heterocyclic alkylamide derivatives |
| KR100332212B1 (ko) * | 1994-08-14 | 2002-11-14 | 한국화학연구원 | 4-클로로-2,5-디알콕시아닐린의제조방법및그정제법 |
| CN104557574B (zh) * | 2013-10-28 | 2017-03-01 | 中国石油化工股份有限公司 | 一种制备2,5‑二甲氧基‑4‑氯苯胺的方法 |
Family Cites Families (1)
| 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 |
-
1975
- 1975-05-13 DE DE19752521303 patent/DE2521303B2/de not_active Withdrawn
-
1976
- 1976-04-08 IN IN615/CAL/76A patent/IN142991B/en unknown
- 1976-05-10 NL NL7604979A patent/NL7604979A/xx not_active Application Discontinuation
- 1976-05-11 JP JP5287776A patent/JPS51138634A/ja active Pending
- 1976-05-11 GB GB1934776A patent/GB1483330A/en not_active Expired
- 1976-05-12 ES ES447827A patent/ES447827A1/es not_active Expired
- 1976-05-13 FR FR7614491A patent/FR2310998A1/fr not_active Withdrawn
- 1976-05-13 BE BE2055023A patent/BE841761A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2521303B2 (de) | 1977-09-22 |
| IN142991B (cs) | 1977-09-17 |
| NL7604979A (nl) | 1976-11-16 |
| FR2310998A1 (fr) | 1976-12-10 |
| DE2521303A1 (de) | 1976-11-18 |
| BE841761A (fr) | 1976-11-16 |
| JPS51138634A (en) | 1976-11-30 |
| GB1483330A (en) | 1977-08-17 |
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