GB1028078A - Manufacture of p-aminophenol - Google Patents

Manufacture of p-aminophenol

Info

Publication number
GB1028078A
GB1028078A GB1671364A GB1671364A GB1028078A GB 1028078 A GB1028078 A GB 1028078A GB 1671364 A GB1671364 A GB 1671364A GB 1671364 A GB1671364 A GB 1671364A GB 1028078 A GB1028078 A GB 1028078A
Authority
GB
United Kingdom
Prior art keywords
aminophenol
manufacture
isopropanol
stabilized
washing
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
GB1671364A
Inventor
Norman Barton And Charl Thomas
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB1671364A priority Critical patent/GB1028078A/en
Publication of GB1028078A publication Critical patent/GB1028078A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/74Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton
    • C07C215/76Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups and amino groups bound to carbon atoms of six-membered aromatic rings of the same carbon skeleton of the same non-condensed six-membered aromatic ring

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)

Abstract

p - Aminophenol obtained by catalytically hydrogenating nitrobenzene under acidic conditions is stabilized by washing with an aliphatic alcohol, e.g. isopropanol.
GB1671364A 1964-04-22 1964-04-22 Manufacture of p-aminophenol Expired GB1028078A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1671364A GB1028078A (en) 1964-04-22 1964-04-22 Manufacture of p-aminophenol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1671364A GB1028078A (en) 1964-04-22 1964-04-22 Manufacture of p-aminophenol

Publications (1)

Publication Number Publication Date
GB1028078A true GB1028078A (en) 1966-05-04

Family

ID=10082320

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1671364A Expired GB1028078A (en) 1964-04-22 1964-04-22 Manufacture of p-aminophenol

Country Status (1)

Country Link
GB (1) GB1028078A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2050927A1 (en) * 1969-10-16 1971-04-29 Howard Hall & Co , Greenwich, Conn (V St A) Process for the purification of p Ammo phenol
US3694508A (en) * 1969-10-16 1972-09-26 Mallinckott Chem Works Purification of p-aminophenol
US4051187A (en) * 1975-03-05 1977-09-27 Oxamine, Inc. Method of producing aminophenol using a rhodium/carbon catalyst with synergistic quantities of rhodium, trichloride or rhodium tribromide
US4585896A (en) * 1984-06-18 1986-04-29 Sumitomo Chemical Company, Limited Process for the production of an aminophenol
US6028227A (en) * 1999-02-12 2000-02-22 Council Of Scientific & Industrial Research Single step process for the preparation of p-aminophenol

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2050927A1 (en) * 1969-10-16 1971-04-29 Howard Hall & Co , Greenwich, Conn (V St A) Process for the purification of p Ammo phenol
US3694508A (en) * 1969-10-16 1972-09-26 Mallinckott Chem Works Purification of p-aminophenol
US4051187A (en) * 1975-03-05 1977-09-27 Oxamine, Inc. Method of producing aminophenol using a rhodium/carbon catalyst with synergistic quantities of rhodium, trichloride or rhodium tribromide
US4585896A (en) * 1984-06-18 1986-04-29 Sumitomo Chemical Company, Limited Process for the production of an aminophenol
US6028227A (en) * 1999-02-12 2000-02-22 Council Of Scientific & Industrial Research Single step process for the preparation of p-aminophenol

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