CA987680A - Selective hydrogenation of nitroaromatics - Google Patents

Selective hydrogenation of nitroaromatics

Info

Publication number
CA987680A
CA987680A CA110,305A CA110305A CA987680A CA 987680 A CA987680 A CA 987680A CA 110305 A CA110305 A CA 110305A CA 987680 A CA987680 A CA 987680A
Authority
CA
Canada
Prior art keywords
nitroaromatics
selective hydrogenation
hydrogenation
selective
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
CA110,305A
Other languages
English (en)
Inventor
Irene M. Karpenko
George R. Pond
Paul N. Rylander
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.)
Engelhard Minerals and Chemicals Corp
Original Assignee
Engelhard Minerals and Chemicals Corp
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 Engelhard Minerals and Chemicals Corp filed Critical Engelhard Minerals and Chemicals Corp
Application granted granted Critical
Publication of CA987680A publication Critical patent/CA987680A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D261/00—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings
    • C07D261/02—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings
    • C07D261/04—Heterocyclic compounds containing 1,2-oxazole or hydrogenated 1,2-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member

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)
CA110,305A 1970-04-16 1971-04-14 Selective hydrogenation of nitroaromatics Expired CA987680A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2905570A 1970-04-16 1970-04-16

Publications (1)

Publication Number Publication Date
CA987680A true CA987680A (en) 1976-04-20

Family

ID=21846966

Family Applications (1)

Application Number Title Priority Date Filing Date
CA110,305A Expired CA987680A (en) 1970-04-16 1971-04-14 Selective hydrogenation of nitroaromatics

Country Status (6)

Country Link
US (1) US3694509A (enExample)
JP (1) JPS5346828B1 (enExample)
CA (1) CA987680A (enExample)
DE (1) DE2118369C3 (enExample)
FR (1) FR2089692A5 (enExample)
GB (1) GB1320270A (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3903167A (en) * 1971-03-04 1975-09-02 Texaco Inc Homogeneous ruthenium catalysts useful in the selective reduction of nitroaromatics to amines
US3906045A (en) * 1971-03-04 1975-09-16 Texaco Inc Homogeneous ruthenium catalysts useful in the selective reduction of nitroaromatics to amines
US3897499A (en) * 1971-10-08 1975-07-29 Degussa Hydrogenation of chloronitrobenzenes using noble metal catalysts treated with a sulfoxide and a hydrazine
US3927101A (en) * 1973-05-29 1975-12-16 Rhone Poulenc Sa Process for the preparation of hydroxylamines by hydrogenation of aromatic nitro derivatives
FR2252337B1 (enExample) * 1973-11-26 1976-10-01 Rhone Poulenc Ind
ZA83304B (en) * 1982-01-29 1983-10-26 Mallinckrodt Inc Process for the preparation of arylhydroxylamines
US4415753A (en) * 1982-01-29 1983-11-15 Mallinckrodt, Inc. Process for preparing p-aminophenol and alkyl substituted p-aminophenol
US4571437A (en) * 1982-01-29 1986-02-18 Mallinckrodt, Inc. Process for preparing p-aminophenol and alkyl substituted p-aminophenol
US4375559A (en) * 1982-07-15 1983-03-01 Air Products And Chemicals, Inc. Process for the production of hydrazoaromatics using a multi-phase system
US4627436A (en) * 1984-03-01 1986-12-09 Innoventions Biomedical Inc. Angioplasty catheter and method for use thereof
US4723030A (en) * 1985-08-05 1988-02-02 General Electric Company Moderated reduction reactions for producing arylhydroxylamines
JP2975480B2 (ja) * 1992-06-08 1999-11-10 シャープ株式会社 加熱式記録装置
HRP940123A2 (en) * 1994-02-21 1997-04-30 Sour Pliva New hydroxylamines with hypoglycemic activity
DE19610571A1 (de) * 1996-03-18 1997-09-25 Basf Ag Verfahren und Zwischenprodukte zur Herstellung von Pyridyl-4-Fluoranilinen
DE19753462A1 (de) 1997-12-02 1999-06-10 Consortium Elektrochem Ind Verfahren zur Herstellung organischer Hydroxylamine
US7017161B1 (en) 1999-10-11 2006-03-21 Dictaphone Corporation System and method for interfacing a radiology information system to a central dictation system
EP1593668A4 (en) * 2003-02-14 2007-07-11 Wako Pure Chem Ind Ltd METHOD FOR PRODUCING A HYDROXYLAMINE COMPOUND USING A PLATINATE CATALYST IMMOBILIZED ON AN ION EXCHANGE RESIN
JP5425619B2 (ja) * 2007-03-27 2014-02-26 和光純薬工業株式会社 アリールヒドロキシルアミンの製造法
CN104098485A (zh) * 2014-05-26 2014-10-15 张家港威胜生物医药有限公司 一种邻氨基苯羟胺的制备方法
US10377720B2 (en) 2015-05-14 2019-08-13 Adama Makhteshim Ltd. Process for preparing a hydroxylamine pyrazole compound
CN114471540B (zh) * 2022-02-22 2023-08-08 北京化工大学 一种亚纳米Pt选择性加氢催化剂、制备方法及其应用
CN118988370B (zh) * 2024-08-06 2025-04-01 厦门嘉氢科技有限公司 一种应用于硝基选择性加氢制羟胺催化剂的制备工艺及其应用

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2894036A (en) * 1956-02-06 1959-07-07 Gen Aniline & Film Corp Catalytic reduction of aromatic polynitro compounds
US3491151A (en) * 1967-07-11 1970-01-20 Polaroid Corp Preparation of alkylated hydroxylamines

Also Published As

Publication number Publication date
US3694509A (en) 1972-09-26
DE2118369B2 (de) 1980-02-28
DE2118369C3 (de) 1980-10-30
JPS5346828B1 (enExample) 1978-12-16
GB1320270A (en) 1973-06-13
FR2089692A5 (enExample) 1972-01-07
DE2118369A1 (de) 1971-10-28

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