FR2378745A1 - Procede pour la preparation de para-nitroso-diphenyl-hydroxylamines - Google Patents

Procede pour la preparation de para-nitroso-diphenyl-hydroxylamines

Info

Publication number
FR2378745A1
FR2378745A1 FR7800565A FR7800565A FR2378745A1 FR 2378745 A1 FR2378745 A1 FR 2378745A1 FR 7800565 A FR7800565 A FR 7800565A FR 7800565 A FR7800565 A FR 7800565A FR 2378745 A1 FR2378745 A1 FR 2378745A1
Authority
FR
France
Prior art keywords
para
nitroso
preparation
hydroxylamines
diphenyl
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.)
Granted
Application number
FR7800565A
Other languages
English (en)
Other versions
FR2378745B1 (fr
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.)
Akzo NV
Original Assignee
Akzo NV
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 Akzo NV filed Critical Akzo NV
Publication of FR2378745A1 publication Critical patent/FR2378745A1/fr
Application granted granted Critical
Publication of FR2378745B1 publication Critical patent/FR2378745B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
    • C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D211/06—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members
    • C07D211/36—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D211/40—Oxygen atoms
    • C07D211/44—Oxygen atoms attached in position 4
    • C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4

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

Procédé pour la préparation de para-nitroso-diphénylhydroxylamines. Pour préparer ces para-nitrosodiphénylhydroxylamines, on fait réagir un composé nitroso de la série benzénique avec lui-même ou avec un autre composé de ce genre, en utilisant un acide sulfonique aliphatique, cycloaliphatique ou aromatique ayant une valeur pKa <= 1, l'acide perchlorique ou l'acide trifluoroacétique, comme catalyseur à raison d'au moins 0,5 mole par mole du ou des composés nitroso et on effectue la réaction à une température comprise entre -20 et +60 degrés C. Utilisation de ce procédé pour obtenir des para-nitrosodiphénylhydroxylamines à l'état très pur.
FR7800565A 1977-01-31 1978-01-10 Procede pour la preparation de para-nitroso-diphenyl-hydroxylamines Expired FR2378745B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2703919A DE2703919C2 (de) 1977-01-31 1977-01-31 Verfahren zur Herstellung von p-Nitroso-diphenylhydroxylaminen

Publications (2)

Publication Number Publication Date
FR2378745A1 true FR2378745A1 (fr) 1978-08-25
FR2378745B1 FR2378745B1 (fr) 1985-06-21

Family

ID=5999983

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7800565A Expired FR2378745B1 (fr) 1977-01-31 1978-01-10 Procede pour la preparation de para-nitroso-diphenyl-hydroxylamines

Country Status (17)

Country Link
US (1) US4129740A (fr)
JP (1) JPS5395927A (fr)
BE (1) BE863286A (fr)
BR (1) BR7800548A (fr)
CA (1) CA1106854A (fr)
CH (1) CH632231A5 (fr)
CS (1) CS204017B2 (fr)
DD (1) DD134517A5 (fr)
DE (1) DE2703919C2 (fr)
ES (1) ES465875A1 (fr)
FR (1) FR2378745B1 (fr)
GB (1) GB1560719A (fr)
HU (1) HU179106B (fr)
IT (1) IT1102812B (fr)
NL (1) NL7800276A (fr)
PL (1) PL110765B1 (fr)
RO (1) RO74630A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2961447D1 (en) * 1978-08-18 1982-01-28 Akzo Nv Process for the preparation of p-nitroso-diphenylhydroxylamines
JPH05321449A (ja) * 1992-05-18 1993-12-07 Kokuyo Co Ltd 床部材
DE19922405A1 (de) * 1999-05-14 2000-11-16 Bayer Ag Verfahren zur Herstellung von (4-Nitrosophenyl)phenylhydroxylamin
DE10055221A1 (de) 2000-11-08 2002-05-29 Bayer Ag Verfahren zur Herstellung von 4-Aminodiphenylamin

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1147237B (de) * 1961-04-06 1963-04-18 Bayer Ag Verfahren zur Herstellung von N-Phenyl-N-(4-nitrosophenyl)-hydroxylamin
GB1257984A (fr) * 1969-04-24 1971-12-22
US3933848A (en) * 1971-07-28 1976-01-20 Standard Oil Company Process for the preparation of phenylamines and carbazoles

Also Published As

Publication number Publication date
ES465875A1 (es) 1978-09-16
CA1106854A (fr) 1981-08-11
NL7800276A (nl) 1978-08-02
DE2703919B1 (de) 1978-07-27
DE2703919C2 (de) 1979-03-29
PL204212A1 (pl) 1979-04-09
HU179106B (en) 1982-08-28
BE863286A (fr) 1978-05-16
JPS6238346B2 (fr) 1987-08-17
JPS5395927A (en) 1978-08-22
DD134517A5 (de) 1979-03-07
BR7800548A (pt) 1978-09-12
CH632231A5 (de) 1982-09-30
GB1560719A (en) 1980-02-06
CS204017B2 (en) 1981-03-31
US4129740A (en) 1978-12-12
PL110765B1 (en) 1980-07-31
IT1102812B (it) 1985-10-07
FR2378745B1 (fr) 1985-06-21
RO74630A (fr) 1980-11-30
IT7847741A0 (it) 1978-01-23

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