ES8102087A1 - Un metodo para preparar p-aminofenol - Google Patents

Un metodo para preparar p-aminofenol

Info

Publication number
ES8102087A1
ES8102087A1 ES490886A ES490886A ES8102087A1 ES 8102087 A1 ES8102087 A1 ES 8102087A1 ES 490886 A ES490886 A ES 490886A ES 490886 A ES490886 A ES 490886A ES 8102087 A1 ES8102087 A1 ES 8102087A1
Authority
ES
Spain
Prior art keywords
aminophenol
preparing
gamma
alumina
catalyst
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
ES490886A
Other languages
English (en)
Other versions
ES490886A0 (es
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.)
Mallinckrodt Inc
Original Assignee
Mallinckrodt Inc
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 Mallinckrodt Inc filed Critical Mallinckrodt Inc
Publication of ES8102087A1 publication Critical patent/ES8102087A1/es
Publication of ES490886A0 publication Critical patent/ES490886A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/02—Boron or aluminium; Oxides or hydroxides thereof
    • B01J21/04—Alumina
    • 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
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/74—Compounds 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
    • C07C215/76—Compounds 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)

Abstract

METODO PARA PREPARAR P-AMINOFENOL. SE HIDROGENA NITROBENCENO EN UN MEDIO DE REACCION ACUOSO ACIDO, EN PRESENCIA DE UN CATALIZADOR DE PLATINO SOPORTADO SOBRE GAMMA-ALUMINA. EL CATALIZADOR SE PREPARA POR UN METODO DE DEPOSITO DE PLATINO SOBRE UN SOPORTE PREPARADO CALCINANDO BOHEMITA A UNA TEMPERATURA DE 593GC, LA CANTIDAD DE PLATINO ES DE UN 3 POR 100. ESTE COMPUESTO TIENE APLICACION EN LA PREPARACION DE ANALGESICOS.
ES490886A 1979-04-27 1980-04-25 Un metodo para preparar p-aminofenol Granted ES490886A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3377879A 1979-04-27 1979-04-27

Publications (2)

Publication Number Publication Date
ES8102087A1 true ES8102087A1 (es) 1980-12-16
ES490886A0 ES490886A0 (es) 1980-12-16

Family

ID=21872387

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490886A Granted ES490886A0 (es) 1979-04-27 1980-04-25 Un metodo para preparar p-aminofenol

Country Status (17)

Country Link
JP (1) JPS55145644A (es)
BE (1) BE882994A (es)
CA (1) CA1139317A (es)
DE (1) DE3015881A1 (es)
DK (1) DK173680A (es)
ES (1) ES490886A0 (es)
FI (1) FI801264A (es)
FR (1) FR2455029A1 (es)
GB (1) GB2048263B (es)
GR (1) GR67288B (es)
IT (1) IT1128522B (es)
LU (1) LU82401A1 (es)
NL (1) NL8002325A (es)
NO (1) NO149472C (es)
PH (1) PH14780A (es)
PT (1) PT71098A (es)
SE (1) SE8002783L (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085511B1 (en) * 1982-01-29 1986-03-12 MALLINCKRODT, INC.(a Missouri corporation) Process for preparing p-aminophenol and alkyl substituted p-aminophenol

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265735A (en) * 1964-06-15 1966-08-09 Frontier Chemical Company Manufacture of para-chloroaniline and para-aminophenol

Also Published As

Publication number Publication date
LU82401A1 (de) 1980-07-31
NO149472C (no) 1984-04-25
PH14780A (en) 1981-12-09
CA1139317A (en) 1983-01-11
SE8002783L (sv) 1980-10-28
NL8002325A (nl) 1980-10-29
NO801221L (no) 1980-10-28
NO149472B (no) 1984-01-16
DE3015881A1 (de) 1980-11-06
GB2048263A (en) 1980-12-10
BE882994A (fr) 1980-08-18
PT71098A (en) 1980-05-01
IT1128522B (it) 1986-05-28
GR67288B (es) 1981-06-29
JPS55145644A (en) 1980-11-13
ES490886A0 (es) 1980-12-16
IT8048483A0 (it) 1980-04-22
DK173680A (da) 1980-10-28
FR2455029A1 (fr) 1980-11-21
GB2048263B (en) 1983-05-25
FI801264A (fi) 1980-10-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010402