CH494734A - Process for the preparation of p-aminophenol - Google Patents

Process for the preparation of p-aminophenol

Info

Publication number
CH494734A
CH494734A CH1497068A CH1497068A CH494734A CH 494734 A CH494734 A CH 494734A CH 1497068 A CH1497068 A CH 1497068A CH 1497068 A CH1497068 A CH 1497068A CH 494734 A CH494734 A CH 494734A
Authority
CH
Switzerland
Prior art keywords
aminophenol
preparation
Prior art date
Application number
CH1497068A
Other languages
French (fr)
Inventor
William Benwell Norman Richard
John Buckland Of Reynards Ivor
Original Assignee
Int Nickel 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 Int Nickel Ltd filed Critical Int Nickel Ltd
Publication of CH494734A publication Critical patent/CH494734A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy groups
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/46—Ruthenium, rhodium, osmium or iridium
    • B01J23/462—Ruthenium
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
CH1497068A 1967-10-16 1968-10-08 Process for the preparation of p-aminophenol CH494734A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4699167A GB1181969A (en) 1967-10-16 1967-10-16 Manufacture of rho-Aminophenol by the Catalytic Hydrogenation of Nitrobenzene

Publications (1)

Publication Number Publication Date
CH494734A true CH494734A (en) 1970-08-15

Family

ID=10443323

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1497068A CH494734A (en) 1967-10-16 1968-10-08 Process for the preparation of p-aminophenol

Country Status (6)

Country Link
BE (1) BE722389A (en)
CH (1) CH494734A (en)
DE (1) DE1803101A1 (en)
FR (1) FR1587963A (en)
GB (1) GB1181969A (en)
NL (1) NL6814316A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6028227A (en) * 1999-02-12 2000-02-22 Council Of Scientific & Industrial Research Single step process for the preparation of p-aminophenol
EP2058050A1 (en) 2007-11-07 2009-05-13 Centre National De La Recherche Scientifique (Cnrs) Single-step catalytic preparation of para-aminophenol

Also Published As

Publication number Publication date
NL6814316A (en) 1969-04-18
BE722389A (en) 1969-04-16
DE1803101A1 (en) 1969-08-21
FR1587963A (en) 1970-04-03
GB1181969A (en) 1970-02-18

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Legal Events

Date Code Title Description
PL Patent ceased