FR2655986B1 - Procede de preparation du p-hydroxy benzonitrile. - Google Patents

Procede de preparation du p-hydroxy benzonitrile.

Info

Publication number
FR2655986B1
FR2655986B1 FR9015726A FR9015726A FR2655986B1 FR 2655986 B1 FR2655986 B1 FR 2655986B1 FR 9015726 A FR9015726 A FR 9015726A FR 9015726 A FR9015726 A FR 9015726A FR 2655986 B1 FR2655986 B1 FR 2655986B1
Authority
FR
France
Prior art keywords
preparation
hydroxy benzonitrile
benzonitrile
hydroxy
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 - Fee Related
Application number
FR9015726A
Other languages
English (en)
Other versions
FR2655986A1 (fr
Inventor
Abram Becker
Hyman Stollar
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.)
Bromine Compounds Ltd
Original Assignee
Bromine Compounds 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 Bromine Compounds Ltd filed Critical Bromine Compounds Ltd
Publication of FR2655986A1 publication Critical patent/FR2655986A1/fr
Application granted granted Critical
Publication of FR2655986B1 publication Critical patent/FR2655986B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/53—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and hydroxy groups bound to the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
FR9015726A 1989-12-14 1990-12-14 Procede de preparation du p-hydroxy benzonitrile. Expired - Fee Related FR2655986B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL9270589A IL92705A (en) 1989-12-14 1989-12-14 Process for preparing and isolating p-hydroxybenzonitrile

Publications (2)

Publication Number Publication Date
FR2655986A1 FR2655986A1 (fr) 1991-06-21
FR2655986B1 true FR2655986B1 (fr) 1993-11-05

Family

ID=11060683

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9015726A Expired - Fee Related FR2655986B1 (fr) 1989-12-14 1990-12-14 Procede de preparation du p-hydroxy benzonitrile.

Country Status (5)

Country Link
US (2) US5169972A (fr)
FR (1) FR2655986B1 (fr)
GB (1) GB2239015B (fr)
IL (1) IL92705A (fr)
ZA (1) ZA909996B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4334307A1 (de) * 1993-10-08 1995-04-13 Merck Patent Gmbh Verfahren zur Wiedergewinnung von CuCN

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1672253A (en) * 1926-08-25 1928-06-05 American Cyanamid Co Method of making aromatic nitriles
US2591415A (en) * 1948-11-26 1952-04-01 Bayer Ag Process for the manufacture of aromatic nitriles
US3259646A (en) * 1963-05-13 1966-07-05 Schering Corp Process for the preparation of p-hydroxybenzonitrile
BE756895A (fr) * 1969-10-15 1971-03-01 Sumitomo Chemical Co Procede de preparation de p-hydroxybenzonitrile
JPS60184059A (ja) * 1984-03-02 1985-09-19 Sagami Chem Res Center シアノフエノ−ルの製造方法
IL82694A0 (en) * 1987-05-29 1987-11-30 Bromine Compounds Ltd Process for the preparation and the isolation of aromatic nitriles

Also Published As

Publication number Publication date
IL92705A (en) 1995-07-31
FR2655986A1 (fr) 1991-06-21
IL92705A0 (en) 1990-09-17
GB9026090D0 (en) 1991-01-16
GB2239015A (en) 1991-06-19
GB2239015B (en) 1993-08-25
ZA909996B (en) 1991-10-30
US5169972A (en) 1992-12-08
US5294416A (en) 1994-03-15

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Legal Events

Date Code Title Description
ST Notification of lapse