AR096112A2 - PROCEDURE FOR THE PREPARATION OF ANILINE DERIVATIVES - Google Patents
PROCEDURE FOR THE PREPARATION OF ANILINE DERIVATIVESInfo
- Publication number
- AR096112A2 AR096112A2 ARP140101737A ARP140101737A AR096112A2 AR 096112 A2 AR096112 A2 AR 096112A2 AR P140101737 A ARP140101737 A AR P140101737A AR P140101737 A ARP140101737 A AR P140101737A AR 096112 A2 AR096112 A2 AR 096112A2
- Authority
- AR
- Argentina
- Prior art keywords
- alkyl
- preparation
- halogen
- hydrogen
- aniline derivatives
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/02—Preparation of esters of nitric acid
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0255—Phosphorus containing compounds
- B01J31/0257—Phosphorus acids or phosphorus acid esters
- B01J31/0262—Phosphorus acids or phosphorus acid esters comprising phosphinous acid (-ester) groups (R2P(OR')) or the isomeric phosphine oxide groups (R3P=O), i.e. R= C, R'= C, H
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0255—Phosphorus containing compounds
- B01J31/0267—Phosphines or phosphonium compounds, i.e. phosphorus bonded to at least one carbon atom, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, the other atoms bonded to phosphorus being either carbon or hydrogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
- C07C303/34—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfuric acids
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/90—Catalytic systems characterized by the solvent or solvent system used
- B01J2531/96—Water
-
- 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
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/90—Catalytic systems characterized by the solvent or solvent system used
- B01J2531/98—Phase-transfer catalysis in a mixed solvent system containing at least 2 immiscible solvents or solvent phases
- B01J2531/985—Phase-transfer catalysis in a mixed solvent system containing at least 2 immiscible solvents or solvent phases in a water / organic solvent system
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0272—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing elements other than those covered by B01J31/0201 - B01J31/0255
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
Procedimiento para la preparación de derivados de anilina de fórmula (2), en los que las variables tienen los siguientes significados: R¹, R², R³ y R⁴ hidrógeno, halógeno, ciano, nitro, alquilo C₁₋₆, halógenoalquilo C₁₋₆, alcoxi C₁₋₆ ó halógenoalcoxi C₁₋₆; R⁵ y R⁶ hidrógeno, alquilo C₁₋₆, alquenilo C₃₋₆, alquinilo C₃₋₆, cicloalquilo C₃₋₇, cicloalquenilo C₃₋₇, alcoxi C₁₋₆, fenilo o bencilo, caracterizado porque se reducen sulfonamidas de fórmula (1), en las que las variables tienen los siguientes significados: R¹, R², R³ y R⁴ hidrógeno, halógeno, ciano, nitro, alquilo C₁₋₆, halógenoalquilo C₁₋₆, alcoxi C₁₋₆ ó halógenoalcoxi C₁₋₆; R⁵ y R⁶ hidrógeno, alquilo C₁₋₆, alquenilo C₃₋₆, alquinilo C₃₋₆, cicloalquilo C₃₋₇, cicloalquenilo C₃₋₇, alcoxi C₁₋₆, fenilo o bencilo.Process for the preparation of aniline derivatives of formula (2), in which the variables have the following meanings: R¹, R², R³ and R⁴ hydrogen, halogen, cyano, nitro, C₁₋₆ alkyl, halogen C₁₋₆ alkyl, alkoxy C₁₋₆ or halogenalkoxy C₁₋₆; R⁵ and R⁶ hydrogen, C₁₋₆ alkyl, C₃₋₆ alkenyl, C₃₋₆ alkynyl, C₃₋₇ cycloalkyl, C₃₋₇ cycloalkenyl, phenyl or benzyl, characterized in that sulfonamides of formula (1) are reduced, in which the variables have the following meanings: R¹, R², R³ and R⁴ hydrogen, halogen, cyano, nitro, C₁₋₆ alkyl, halogen C₁₋₆ alkyl, C₁₋₆ alkoxy or C₁₋₆ halogenoalkoxy; R⁵ and R⁶ hydrogen, C₁₋₆ alkyl, C₃₋₆ alkenyl, C₃₋₆ alkynyl, C₃₋₇ cycloalkyl, C₃₋₇ cycloalkenyl, C₁₋₆ alkoxy, phenyl or benzyl.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200510057681 DE102005057681A1 (en) | 2005-12-01 | 2005-12-01 | Preparation of fluorinated m-nitro-benzoic acid chloride compound, useful to prepare sulfonamide compound, comprises reacting a fluorinated m-nitro-benzoic acid compound with a chlorinating agent in the presence of a phosphine derivative |
Publications (1)
Publication Number | Publication Date |
---|---|
AR096112A2 true AR096112A2 (en) | 2015-12-09 |
Family
ID=38047613
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP140101737A AR096112A2 (en) | 2005-12-01 | 2014-04-25 | PROCEDURE FOR THE PREPARATION OF ANILINE DERIVATIVES |
ARP140101736A AR096111A2 (en) | 2005-12-01 | 2014-04-25 | PROCEDURE FOR THE PREPARATION OF FLUORATED M-NITROBENZOIC ACID CHLORIDES |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP140101736A AR096111A2 (en) | 2005-12-01 | 2014-04-25 | PROCEDURE FOR THE PREPARATION OF FLUORATED M-NITROBENZOIC ACID CHLORIDES |
Country Status (5)
Country | Link |
---|---|
CN (1) | CN101351443B (en) |
AR (2) | AR096112A2 (en) |
DE (1) | DE102005057681A1 (en) |
UA (3) | UA98291C2 (en) |
ZA (1) | ZA200805691B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104610100B (en) * | 2015-01-09 | 2016-09-14 | 华东理工大学 | A kind of nitrogen chlorine type chlorination reagent |
CN108218709A (en) * | 2016-12-14 | 2018-06-29 | 江苏联化科技有限公司 | The separation method of the fluoro- benzoic acid nitration products of the chloro- 4- of 2- |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5238908A (en) * | 1989-08-31 | 1993-08-24 | Rohm And Haas Company | Herbicidal glutaramic acids and derivatives |
UA89941C2 (en) * | 2002-10-30 | 2010-03-25 | Басф Акциенгезелльшафт | Phenyliso(thio)cyanates, processes and intermediates for their preparation |
-
2005
- 2005-12-01 DE DE200510057681 patent/DE102005057681A1/en not_active Withdrawn
-
2006
- 2006-11-23 UA UAA201101802A patent/UA98291C2/en unknown
- 2006-11-23 UA UAA200808447A patent/UA96281C2/en unknown
- 2006-11-23 UA UAA201111380A patent/UA107567C2/en unknown
- 2006-11-23 CN CN2006800502073A patent/CN101351443B/en not_active Expired - Fee Related
-
2008
- 2008-06-30 ZA ZA200805691A patent/ZA200805691B/en unknown
-
2014
- 2014-04-25 AR ARP140101737A patent/AR096112A2/en not_active Application Discontinuation
- 2014-04-25 AR ARP140101736A patent/AR096111A2/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ZA200805691B (en) | 2009-11-25 |
UA96281C2 (en) | 2011-10-25 |
DE102005057681A1 (en) | 2007-06-06 |
CN101351443A (en) | 2009-01-21 |
AR096111A2 (en) | 2015-12-09 |
CN101351443B (en) | 2012-11-28 |
UA107567C2 (en) | 2015-01-26 |
UA98291C2 (en) | 2012-04-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed, e.g., due to non-payment of fee |