BR8104979A - Processo de preparacao de anilinas substituidas em posicao meta pelo cloro - Google Patents
Processo de preparacao de anilinas substituidas em posicao meta pelo cloroInfo
- Publication number
- BR8104979A BR8104979A BR8104979A BR8104979A BR8104979A BR 8104979 A BR8104979 A BR 8104979A BR 8104979 A BR8104979 A BR 8104979A BR 8104979 A BR8104979 A BR 8104979A BR 8104979 A BR8104979 A BR 8104979A
- Authority
- BR
- Brazil
- Prior art keywords
- chlorine
- replaced
- target position
- anilines
- preparing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C211/00—Compounds containing amino groups bound to a carbon skeleton
- C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
- C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
- C07C211/45—Monoamines
- C07C211/46—Aniline
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/74—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by halogenation, hydrohalogenation, dehalogenation, or dehydrohalogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
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 (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8017324A FR2487823A1 (fr) | 1980-08-01 | 1980-08-01 | Procede de preparation selective d'anilines metachlorees |
| FR8020979A FR2491059A2 (fr) | 1980-09-26 | 1980-09-26 | Procede de preparation selective d'anilines metachlorees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8104979A true BR8104979A (pt) | 1982-04-20 |
Family
ID=26221937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8104979A BR8104979A (pt) | 1980-08-01 | 1981-07-31 | Processo de preparacao de anilinas substituidas em posicao meta pelo cloro |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4418213A (pt) |
| EP (1) | EP0045709B1 (pt) |
| KR (1) | KR850000148B1 (pt) |
| BR (1) | BR8104979A (pt) |
| CA (1) | CA1211470A (pt) |
| DD (1) | DD201673A5 (pt) |
| DE (1) | DE3166482D1 (pt) |
| DK (1) | DK342981A (pt) |
| ES (1) | ES8306092A1 (pt) |
| HU (1) | HU187348B (pt) |
| IE (1) | IE51457B1 (pt) |
| IL (1) | IL63297A (pt) |
| SU (1) | SU1176830A3 (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2532305A1 (fr) * | 1982-08-24 | 1984-03-02 | Rhone Poulenc Agrochimie | Procede de preparation d'anilines metachlorees |
| USRE34745E (en) * | 1986-10-30 | 1994-09-27 | The Dow Chemical Company | High purity process for the preparation of 4,6-diamino-1,3-benzenediol |
| US5001279A (en) * | 1989-11-17 | 1991-03-19 | The Dow Chemical Company | Aqueous synthesis of 2-halo-4,6-dinitroresorcinol and 4,6-diaminoresorcinol |
| US5051030A (en) * | 1990-06-05 | 1991-09-24 | Roy F. Weston, Inc. | Chemical detoxification process for treatment of soils contaminated with halogenated organic compounds |
| JPH0565250A (ja) * | 1991-01-28 | 1993-03-19 | Ishihara Sangyo Kaisha Ltd | ３，５−ジフルオロアニリンの製造方法 |
| US5089653A (en) * | 1991-04-04 | 1992-02-18 | Dow Elanco | Process for the selective reduction of the 4-halogen in 2,4-dihaloanilines |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU517576A1 (ru) * | 1971-05-24 | 1976-06-15 | Предприятие П/Я А-7797 | Способ получени смешанных галоидароматических углеводородов |
| DE2503187C3 (de) * | 1975-01-27 | 1979-05-31 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung durch Chlor meta-substituierte Aniline |
| FR2449075A1 (fr) * | 1979-02-15 | 1980-09-12 | Rhone Poulenc Agrochimie | Procede de preparation d'anilines metachlorees |
| FR2449076A2 (fr) * | 1979-02-15 | 1980-09-12 | Rhone Poulenc Agrochimie | Procede de preparation d'anilines metachlorees |
-
1981
- 1981-07-13 IL IL63297A patent/IL63297A/xx unknown
- 1981-07-14 US US06/283,151 patent/US4418213A/en not_active Expired - Fee Related
- 1981-07-30 IE IE1738/81A patent/IE51457B1/en unknown
- 1981-07-30 EP EP81420115A patent/EP0045709B1/fr not_active Expired
- 1981-07-30 DE DE8181420115T patent/DE3166482D1/de not_active Expired
- 1981-07-30 CA CA000382858A patent/CA1211470A/en not_active Expired
- 1981-07-31 HU HU812244A patent/HU187348B/hu unknown
- 1981-07-31 DK DK342981A patent/DK342981A/da not_active Application Discontinuation
- 1981-07-31 BR BR8104979A patent/BR8104979A/pt unknown
- 1981-07-31 ES ES504473A patent/ES8306092A1/es not_active Expired
- 1981-07-31 DD DD81232269A patent/DD201673A5/de unknown
- 1981-08-01 KR KR1019810002798A patent/KR850000148B1/ko active
- 1981-08-01 SU SU813316601A patent/SU1176830A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| ES504473A0 (es) | 1982-12-01 |
| IL63297A (en) | 1984-05-31 |
| US4418213A (en) | 1983-11-29 |
| DD201673A5 (de) | 1983-08-03 |
| ES8306092A1 (es) | 1982-12-01 |
| CA1211470A (en) | 1986-09-16 |
| KR850000148B1 (ko) | 1985-02-28 |
| EP0045709A1 (fr) | 1982-02-10 |
| DE3166482D1 (en) | 1984-11-08 |
| HU187348B (en) | 1985-12-28 |
| IE51457B1 (en) | 1986-12-24 |
| IE811738L (en) | 1982-02-01 |
| DK342981A (da) | 1982-02-02 |
| EP0045709B1 (fr) | 1984-10-03 |
| SU1176830A3 (ru) | 1985-08-30 |
| IL63297A0 (en) | 1981-10-30 |
| KR830006170A (ko) | 1983-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B15K | Others concerning applications: alteration of classification |
Ipc: C07C 209/74 (2006.01), C07C 209/36 (2006.0 |