GB1181969A - Manufacture of rho-Aminophenol by the Catalytic Hydrogenation of Nitrobenzene - Google Patents

Manufacture of rho-Aminophenol by the Catalytic Hydrogenation of Nitrobenzene

Info

Publication number
GB1181969A
GB1181969A GB4699167A GB4699167A GB1181969A GB 1181969 A GB1181969 A GB 1181969A GB 4699167 A GB4699167 A GB 4699167A GB 4699167 A GB4699167 A GB 4699167A GB 1181969 A GB1181969 A GB 1181969A
Authority
GB
United Kingdom
Prior art keywords
aminophenol
nitrobenzene
rho
manufacture
catalytic hydrogenation
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
GB4699167A
Inventor
Norman Richard William Benwell
Ivor John Buckland
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.)
Inco Ltd
Original Assignee
Inco 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 Inco Ltd filed Critical Inco Ltd
Priority to GB4699167A priority Critical patent/GB1181969A/en
Priority to NL6814316A priority patent/NL6814316A/xx
Priority to CH1497068A priority patent/CH494734A/en
Priority to DE19681803101 priority patent/DE1803101A1/en
Priority to FR1587963D priority patent/FR1587963A/fr
Priority to BE722389D priority patent/BE722389A/xx
Publication of GB1181969A publication Critical patent/GB1181969A/en
Expired legal-status Critical Current

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

Abstract

1,181,969. p-Aminophenol. INTERNATIONAL NICKEL Ltd. 16 Sept., 1968 [16 Oct., 1967], No. 46991/67. Heading C2C. p-Aminophenol is made by hydrogenating nitrobenzene in aqueous mineral-acid solution in the presence of a catalyst comprising both platinum and ruthenium. Comparative examples are given.
GB4699167A 1967-10-16 1967-10-16 Manufacture of rho-Aminophenol by the Catalytic Hydrogenation of Nitrobenzene Expired GB1181969A (en)

Priority Applications (6)

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
NL6814316A NL6814316A (en) 1967-10-16 1968-10-07
CH1497068A CH494734A (en) 1967-10-16 1968-10-08 Process for the preparation of p-aminophenol
DE19681803101 DE1803101A1 (en) 1967-10-16 1968-10-15 Prepn of p-aminophenol
FR1587963D FR1587963A (en) 1967-10-16 1968-10-16
BE722389D BE722389A (en) 1967-10-16 1968-10-16

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
GB1181969A true GB1181969A (en) 1970-02-18

Family

ID=10443323

Family Applications (1)

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

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)

Cited By (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

Cited By (6)

* 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
WO2009060050A2 (en) * 2007-11-07 2009-05-14 Centre National De La Recherche Scientifique (C.N.R.S) Single-step catalytic preparation of para-aminophenol
WO2009060050A3 (en) * 2007-11-07 2009-07-16 Centre Nat Rech Scient Single-step catalytic preparation of para-aminophenol
CN101990461A (en) * 2007-11-07 2011-03-23 国立科学研究中心 Single-step catalytic preparation of para-aminophenol
US8604246B2 (en) 2007-11-07 2013-12-10 Centre National De La Recherche Scientifique (C.N.R.S.) Single step catalytic preparation of para-aminophenol

Also Published As

Publication number Publication date
BE722389A (en) 1969-04-16
CH494734A (en) 1970-08-15
DE1803101A1 (en) 1969-08-21
FR1587963A (en) 1970-04-03
NL6814316A (en) 1969-04-18

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