GB1181914A - Preparation of Aromatic Amines - Google Patents

Preparation of Aromatic Amines

Info

Publication number
GB1181914A
GB1181914A GB24042/68A GB2404268A GB1181914A GB 1181914 A GB1181914 A GB 1181914A GB 24042/68 A GB24042/68 A GB 24042/68A GB 2404268 A GB2404268 A GB 2404268A GB 1181914 A GB1181914 A GB 1181914A
Authority
GB
United Kingdom
Prior art keywords
aromatic amines
preparation
halogen compounds
aromatic
chlorodiphenyls
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
GB24042/68A
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of GB1181914A publication Critical patent/GB1181914A/en
Expired legal-status Critical Current

Links

Classifications

    • 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)

Abstract

1,181,914. Aromatic amines. MONSANTO CO. 21 May, 1968 [22 May, 1967], No. 24042/68. Heading C2C. Aromatic amines are obtained by treating the corresponding aromatic halogen compounds with ammonia in a reactor constructed of titanium. Examples are given of the manufacture of o- and p-nitroaniline from o- and p-nitrochlorobenzene, respectively. Other specified halogen compounds which may be treated include mono- and di-chloro- and -bromobenzenes, bromonaphthalenes and chlorodiphenyls.
GB24042/68A 1967-05-22 1968-05-21 Preparation of Aromatic Amines Expired GB1181914A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64039067A 1967-05-22 1967-05-22

Publications (1)

Publication Number Publication Date
GB1181914A true GB1181914A (en) 1970-02-18

Family

ID=24568049

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24042/68A Expired GB1181914A (en) 1967-05-22 1968-05-21 Preparation of Aromatic Amines

Country Status (3)

Country Link
DE (1) DE1768518A1 (en)
FR (1) FR1565987A (en)
GB (1) GB1181914A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101343231B (en) * 2008-08-21 2011-12-07 苏州市罗森助剂有限公司 Process for preparing para-nitraniline
WO2017006315A1 (en) * 2015-07-05 2017-01-12 Nayam Wings Ltd. Wing-type sail system
CN109516921A (en) * 2018-11-12 2019-03-26 江苏扬农化工集团有限公司 A method of preparing paranitroanilinum

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2536454C3 (en) * 1975-08-16 1985-05-30 Hoechst Ag, 6230 Frankfurt Process for the preparation of 2,4-dinitroaniline

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101343231B (en) * 2008-08-21 2011-12-07 苏州市罗森助剂有限公司 Process for preparing para-nitraniline
WO2017006315A1 (en) * 2015-07-05 2017-01-12 Nayam Wings Ltd. Wing-type sail system
CN109516921A (en) * 2018-11-12 2019-03-26 江苏扬农化工集团有限公司 A method of preparing paranitroanilinum

Also Published As

Publication number Publication date
FR1565987A (en) 1969-05-02
DE1768518A1 (en) 1971-11-18

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