FR2455029A1 - PROCESS FOR THE PREPARATION OF P-AMINOPHENOL - Google Patents

PROCESS FOR THE PREPARATION OF P-AMINOPHENOL

Info

Publication number
FR2455029A1
FR2455029A1 FR8009431A FR8009431A FR2455029A1 FR 2455029 A1 FR2455029 A1 FR 2455029A1 FR 8009431 A FR8009431 A FR 8009431A FR 8009431 A FR8009431 A FR 8009431A FR 2455029 A1 FR2455029 A1 FR 2455029A1
Authority
FR
France
Prior art keywords
aminophenol
preparation
hydrogening
nitrobenzene
preparing
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.)
Pending
Application number
FR8009431A
Other languages
French (fr)
Inventor
Thomas J Dunn
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 FR2455029A1 publication Critical patent/FR2455029A1/en
Pending 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

LE PROCEDE CONSISTE A HYDROGENER LE NITROBENZENE DANS UN MILIEU REACTIONNEL AQUEUX ACIDE EN PRESENCE D'UN CATALYSEUR COMPRENANT DU PLATINE SUR UN SUPPORT D'ALUMINE GAMMA. LE P-AMINOPHENOL EST UN INTERMEDIAIRE CHIMIQUE IMPORTANT PERMETTANT NOTAMMENT DE PREPARER UN ANALGESIQUE, L'ACETAMINOPHENE.THE PROCESS CONSISTS OF HYDROGENING THE NITROBENZENE IN AN ACIDIC AQUEOUS REACTIONAL MEDIUM IN THE PRESENCE OF A CATALYST INCLUDING PLATINUM ON A GAMMA ALUMINA SUPPORT. P-AMINOPHENOL IS AN IMPORTANT CHEMICAL INTERMEDIATE FOR PREPARING IN PARTICULAR ANALGESIC ACETAMINOPHEN.

FR8009431A 1979-04-27 1980-04-25 PROCESS FOR THE PREPARATION OF P-AMINOPHENOL Pending FR2455029A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR2455029A1 true FR2455029A1 (en) 1980-11-21

Family

ID=21872387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8009431A Pending FR2455029A1 (en) 1979-04-27 1980-04-25 PROCESS FOR THE PREPARATION OF P-AMINOPHENOL

Country Status (17)

Country Link
JP (1) JPS55145644A (en)
BE (1) BE882994A (en)
CA (1) CA1139317A (en)
DE (1) DE3015881A1 (en)
DK (1) DK173680A (en)
ES (1) ES8102087A1 (en)
FI (1) FI801264A (en)
FR (1) FR2455029A1 (en)
GB (1) GB2048263B (en)
GR (1) GR67288B (en)
IT (1) IT1128522B (en)
LU (1) LU82401A1 (en)
NL (1) NL8002325A (en)
NO (1) NO149472C (en)
PH (1) PH14780A (en)
PT (1) PT71098A (en)
SE (1) SE8002783L (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3362485D1 (en) * 1982-01-29 1986-04-17 Mallinckrodt Inc Process for preparing p-aminophenol and alkyl substituted p-aminophenol

Citations (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

Patent Citations (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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1978 *

Also Published As

Publication number Publication date
ES490886A0 (en) 1980-12-16
BE882994A (en) 1980-08-18
GB2048263B (en) 1983-05-25
IT8048483A0 (en) 1980-04-22
NO149472B (en) 1984-01-16
GB2048263A (en) 1980-12-10
JPS55145644A (en) 1980-11-13
DE3015881A1 (en) 1980-11-06
GR67288B (en) 1981-06-29
CA1139317A (en) 1983-01-11
LU82401A1 (en) 1980-07-31
SE8002783L (en) 1980-10-28
PH14780A (en) 1981-12-09
NO801221L (en) 1980-10-28
DK173680A (en) 1980-10-28
NO149472C (en) 1984-04-25
IT1128522B (en) 1986-05-28
FI801264A (en) 1980-10-28
ES8102087A1 (en) 1980-12-16
NL8002325A (en) 1980-10-29
PT71098A (en) 1980-05-01

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