GB1530338A - Preparation of chlorinated aromatic amines - Google Patents

Preparation of chlorinated aromatic amines

Info

Publication number
GB1530338A
GB1530338A GB45503/76A GB4550376A GB1530338A GB 1530338 A GB1530338 A GB 1530338A GB 45503/76 A GB45503/76 A GB 45503/76A GB 4550376 A GB4550376 A GB 4550376A GB 1530338 A GB1530338 A GB 1530338A
Authority
GB
United Kingdom
Prior art keywords
chlorinated aromatic
preparation
aromatic amines
nov
chlorinated
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
Application number
GB45503/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
Original Assignee
Bayer AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1530338A publication Critical patent/GB1530338A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00Carboxylic acid amides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB45503/76A 1975-11-06 1976-11-02 Preparation of chlorinated aromatic amines Expired GB1530338A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2549900A DE2549900C3 (de) 1975-11-06 1975-11-06 Verfahren zur Herstellung chlorierter aromatischer Amine

Publications (1)

Publication Number Publication Date
GB1530338A true GB1530338A (en) 1978-10-25

Family

ID=5961112

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45503/76A Expired GB1530338A (en) 1975-11-06 1976-11-02 Preparation of chlorinated aromatic amines

Country Status (7)

Country Link
US (1) US4059627A (https=)
JP (1) JPS5814423B2 (https=)
BE (1) BE848003A (https=)
CH (1) CH620419A5 (https=)
DE (1) DE2549900C3 (https=)
FR (1) FR2330669A1 (https=)
GB (1) GB1530338A (https=)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0000805A1 (en) * 1977-08-13 1979-02-21 The Clayton Aniline Company Limited Catalytic hydrogenation process for the manufacture of chlorinated aromatic amines
US4297509A (en) * 1980-03-25 1981-10-27 Union Carbide Corporation Process for preparing alkali metal salts 3-amino-2, 5-dichlorobenzoic acid
DE3042242A1 (de) * 1980-11-08 1982-06-09 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von m-halogensubstituierten anilinen
US4760187A (en) * 1981-08-14 1988-07-26 E. I. Du Pont De Nemours And Company Process for reducing chloronitrobenzenes using ruthenium with a minor amount of platinum as the catalyst
US4500736A (en) * 1982-09-02 1985-02-19 Merck & Co., Inc. Hydrogenation of 3-trichlorovinylnitrobenzene
JPS5955855A (ja) * 1982-09-27 1984-03-31 Mitsui Toatsu Chem Inc 3,3′−ジアミノジフエニルメタンの製造方法
JPS60130553A (ja) * 1983-12-19 1985-07-12 Central Glass Co Ltd 4−クロロ−2−トリフルオロメチルアニリンの製造方法
US4960936A (en) * 1987-12-31 1990-10-02 Ciba-Geigy Corporation Process for the preparation of halogenated aromatic primary amines
DE3821013A1 (de) * 1988-06-22 1989-12-28 Hoechst Ag Verfahren zur herstellung von 4-chlor-2,5-dimethoxyanilin
DE3824625A1 (de) * 1988-07-20 1990-01-25 Bayer Ag, 5090 Leverkusen Verfahren zur hydrierung von (alpha),(beta)-ungesaettigten ketonen
FR2649979B1 (fr) * 1989-07-20 1992-01-17 Rhone Poulenc Chimie Procede d'hydrogenation de derives halogeno nitroaromatiques en presence d'un derive soufre
FR2664590B1 (fr) * 1990-07-16 1994-04-01 Rhone Poulenc Chimie Procede d'hydrogenation de derives halogeno nitroaromatiques en presence d'un derive soufre.
EP0473552A1 (de) * 1990-08-31 1992-03-04 Ciba-Geigy Ag Verfahren zur Herstellung von halogenierten aromatischen primären Aminen
US5432284A (en) * 1993-09-08 1995-07-11 G. D. Searle & Co. Process for the preparation of heterocyclic alkylamide derivatives
DE4334432A1 (de) * 1993-10-08 1995-04-13 Hoechst Ag Verfahren zur Herstellung von 5-Fluoranthranilsäurealkylestern und/oder 5-Fluoranthranilsäure
DE4339209A1 (de) * 1993-11-17 1995-05-18 Hoechst Ag Verfahren zur Herstellung von substituierten Chinazolin-2,4-dionen
DE4428535A1 (de) * 1994-08-12 1996-02-15 Bayer Ag Verfahren zur selektiven Herstellung von fluorierten aromatischen Aminen und fluorierte aromatische Amine mit besonders niedrigen Gehalten an defluorierten Anteilen
DE4441145A1 (de) * 1994-11-18 1996-05-23 Hoechst Ag Verfahren zur Herstellung von substituierten Chinazolin-2,4-dionen
DE19543475A1 (de) * 1995-11-22 1997-05-28 Bayer Ag Verfahren zur Herstellung von 2-Amino-6-chlorphenyl-alkylsulfanen und 2-Amino-6-chlorphenyl-isopropylsulfan
DE19630228A1 (de) * 1996-07-26 1998-01-29 Bayer Ag Verfahren zur Herstellung von 2-Trifluormethoxy-anilin
US6034276A (en) * 1999-03-22 2000-03-07 Eastman Chemical Company Process for preparing 1-chloro-2,4-diaminobenzene
JP5105296B2 (ja) 2005-12-02 2012-12-26 エヌ・イーケムキャット株式会社 官能基選択的水素化触媒、及び官能基選択的水素化方法
EP2076333A2 (en) * 2006-08-24 2009-07-08 California Institute Of Technology Process for the production of a hydrocarbon

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3538161A (en) * 1967-10-20 1970-11-03 Uniroyal Inc Reductive alkylation of aromatic amino compounds utilizing platinum metal selendies and tellurides as catalysts
DE1643379A1 (de) * 1967-12-04 1971-05-27 Bayer Ag Verfahren zur Herstellung halogenierter aromatischer Amine
US3739026A (en) * 1969-12-03 1973-06-12 Goodyear Tire & Rubber Reductive alkylation reactions using modified nickel catalyst systems
US3920743A (en) * 1973-06-04 1975-11-18 Hoechst Ag Process of preparing aromatic amines
JPS5726262B2 (https=) * 1973-11-06 1982-06-03

Also Published As

Publication number Publication date
DE2549900B2 (de) 1980-05-29
FR2330669B1 (https=) 1981-07-10
JPS5814423B2 (ja) 1983-03-18
DE2549900C3 (de) 1981-02-05
FR2330669A1 (fr) 1977-06-03
JPS5259121A (en) 1977-05-16
BE848003A (fr) 1977-05-05
US4059627A (en) 1977-11-22
DE2549900A1 (de) 1977-05-12
CH620419A5 (https=) 1980-11-28

Similar Documents

Publication Publication Date Title
GB1530338A (en) Preparation of chlorinated aromatic amines
FR2359825A1 (fr) Catalyseur et procede pour la production de nitrodiphenylamines
ES468139A1 (es) Procedimiento para la obtencion de un catalizador de niquel raney con alto contenido en hierro
KR890009824A (ko) 시클로헥세논 탈 수소 방법
GB1416612A (en) Catalyst and the use of this catalyst for reducing nitrocompounds
GB1491841A (en) Process for the preparation of 2,5-dichloro-p-xylene
ES473527A1 (es) Un procedimiento para disminuir la concentracion de agentes de nitrosacion
GB1528290A (en) Process for the stereoselective hydrogenation of alpha-pinene
KR890701539A (ko) 3-아미노-2-메틸벤조 트리플루오라이드의 신규한 제조방법
GB1320129A (en) Process for the production of halogen-substituted aromatic amines
IE800546L (en) Freeing phosphoric acid from contaminants
GB1357678A (en) Process for the dehalogenation of polyhalogenated aromatic com pounds
FI880172A0 (fi) Framstaellning av diamino- och dialkylaminobenzen-dioler.
JPS5615221A (en) Manufacture of alkylbenzene
JPS51121495A (en) Process for the production of hydrogenative catalyst
AU571039B2 (en) Chlorination of nitrated trifluoro-methylbenzenes; use cl2, s-cpd & metal salt
GB1467990A (en) Continuous manufacture of n-alkylated arylamines
ES8106483A1 (es) Procedimiento para la preparacion de clorhidrato de amida deacido 4-aminobutirico
GB1303562A (https=)
KR920018008A (ko) 방향족 아민을 제조하는 방법
GB1003113A (en) 3,4-dihydro-benzoxazinones-(1,3,2) and processes for the production of such compounds
ES483904A1 (es) Procedimiento para la obtencion de uretanos
GB1425863A (en) Fluorided alumina and silica-alumina catalysts
GB1490140A (en) Process for the synthesis of dibenzofuran
FR2320978A2 (fr) Procede de conversion d'hydrocarbures

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19951102