GB1336083A - Preparation of p-aminophenol and its ethers - Google Patents

Preparation of p-aminophenol and its ethers

Info

Publication number
GB1336083A
GB1336083A GB218372A GB218372A GB1336083A GB 1336083 A GB1336083 A GB 1336083A GB 218372 A GB218372 A GB 218372A GB 218372 A GB218372 A GB 218372A GB 1336083 A GB1336083 A GB 1336083A
Authority
GB
United Kingdom
Prior art keywords
aminophenol
preparation
mixture
ethers
formula
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
GB218372A
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.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
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 Rhone Poulenc SA filed Critical Rhone Poulenc SA
Publication of GB1336083A publication Critical patent/GB1336083A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

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

1336083 Preparation of p-aminophenol and its ethers RHONE-POULENC SA 17 Jan 1972 [18 Jan 1971] 2183/72 Heading C2C A process for the continuous preparation of p-aminophenol and an ether of Formula I: wherein R represents a (C 2-4 ) alkyl radical, comprises reacting a mixture of p-nitrosophenol and an alcohol of formula ROH, wherein R is as hereinbefore defined, in the presence of an etherification catalyst with continuous removal of water from the mixture by distillation to form a reaction product, and catalytically hydrogenating the reaction product to form a mixture of p-aminophenols and the ether of Formula I.
GB218372A 1971-01-18 1972-01-17 Preparation of p-aminophenol and its ethers Expired GB1336083A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7101483A FR2122637A5 (en) 1971-01-18 1971-01-18

Publications (1)

Publication Number Publication Date
GB1336083A true GB1336083A (en) 1973-11-07

Family

ID=9070429

Family Applications (1)

Application Number Title Priority Date Filing Date
GB218372A Expired GB1336083A (en) 1971-01-18 1972-01-17 Preparation of p-aminophenol and its ethers

Country Status (5)

Country Link
DE (1) DE2202219A1 (en)
FR (1) FR2122637A5 (en)
GB (1) GB1336083A (en)
IT (1) IT948033B (en)
NL (1) NL7200331A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR0166082B1 (en) * 1990-05-18 1999-01-15 월터 클리웨인;한스-피터 위트린 Process for the preparation of alkylhydroxyanilino-thiotriazine derivatives

Also Published As

Publication number Publication date
IT948033B (en) 1973-05-30
NL7200331A (en) 1972-07-20
DE2202219A1 (en) 1972-08-03
FR2122637A5 (en) 1972-09-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees