NL275616A - - Google Patents

Info

Publication number
NL275616A
NL275616A NL275616DA NL275616A NL 275616 A NL275616 A NL 275616A NL 275616D A NL275616D A NL 275616DA NL 275616 A NL275616 A NL 275616A
Authority
NL
Netherlands
Prior art keywords
aniline
phenol
conditioning agent
mixture
weight
Prior art date
Application number
Other languages
English (en)
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.)
Publication of NL275616A publication Critical patent/NL275616A/xx

Links

Classifications

    • 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
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
    • C07C209/70—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by reduction of unsaturated amines
    • C07C209/72—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton by reduction of unsaturated amines by reduction of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/84—Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/33—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings
    • C07C211/34—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton
    • C07C211/35—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of a saturated carbon skeleton containing only non-condensed rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/45—Monoamines
    • C07C211/46—Aniline
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/685—Processes comprising at least two steps in series
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/70—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment
    • C07C37/74—Purification; separation; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NL275616D 1961-03-07 NL275616A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US93868A US3187050A (en) 1961-03-07 1961-03-07 Process for conditioning reducible cyclic organic compounds

Publications (1)

Publication Number Publication Date
NL275616A true NL275616A (xx)

Family

ID=22241375

Family Applications (1)

Application Number Title Priority Date Filing Date
NL275616D NL275616A (xx) 1961-03-07

Country Status (5)

Country Link
US (1) US3187050A (xx)
CH (1) CH407115A (xx)
DE (1) DE1271115C2 (xx)
GB (1) GB941639A (xx)
NL (1) NL275616A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3321382A (en) * 1964-04-03 1967-05-23 Allied Chem Process of distilling benzoic acid with steam above 200 deg. c.
US3965187A (en) * 1970-07-02 1976-06-22 Allied Chemical Corporation Hydrogenation of phenol
US4164570A (en) * 1973-09-24 1979-08-14 David Clough Stabilized aqueous catecholamine solutions
US4203923A (en) * 1974-11-26 1980-05-20 Allied Chemical Corporation Method for promotion of phenol hydrogenation
US4092360A (en) * 1977-05-04 1978-05-30 Allied Chemical Corporation Production of cyclohexanone
US4200553A (en) * 1977-08-23 1980-04-29 Allied Chemical Corporation Process for producing cyclohexanone
US4164515A (en) * 1977-11-21 1979-08-14 Allied Chemical Corporation Production of cyclohexanone
US4162267A (en) * 1978-06-22 1979-07-24 Allied Chemical Corporation Production of cyclohexanone
US4365099A (en) * 1981-05-12 1982-12-21 General Electric Company Process for the production of bisphenols

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2736751A (en) * 1956-02-28 Process of stabilizing
NL96397C (xx) *

Also Published As

Publication number Publication date
GB941639A (en) 1963-11-13
DE1271115B (de) 1968-06-27
US3187050A (en) 1965-06-01
DE1271115C2 (de) 1969-01-30
CH407115A (de) 1966-02-15

Similar Documents

Publication Publication Date Title
Smith et al. The electronic character of the azido group attached to benzene rings
GB941639A (en) Process for purifying reducible cyclic organic compounds
DE2619490A1 (de) Selektive nitrierung von aromatischen und substituierten aromatischen verbindungen
US3151166A (en) Method for preparing color stable ethanolamines
GB903062A (en) Dimeric p-isopropenylphenol, a process for its production and its use in the preparation of 1:3:3:trimethyl-1-p-hydroxyphenyl-indan-6-ol
GB940305A (en) Catalytic reduction of aromatic mononitro compounds
GB948014A (en) A method for preparing acrylonitrile
GB832153A (en) Catalytic hydrogenation of the dinitro derivatives of toluene
GB1031178A (en) Purification of triethylenediamine
ES478478A1 (es) Procedimiento para la preparacion de para-amino-difenilamina.
ES438221A1 (es) Procedimiento para purificar isocianatos organicos.
US3711552A (en) Process for the manufacture of n,n-bis-(2-chloroethyl)-2-nitro-4-alkylaniline
Ogimachi et al. Preparation and Reduction of Methylvinylnitrosamine.
GB980769A (en) Process for the production of dinitrotoluenes
GB2207915A (en) Preparation of pure fumaric acid
ES442261A1 (es) Procedimiento para la obtencion de halogenoantraquinonas.
US2578328A (en) Process for reducing nitroanilines
US2362932A (en) Stable sterol derivatives
US2538907A (en) Preparation of nitroxyethyldinitro-guanidine
CH374071A (de) Verfahren zur Herstellung von neuen Isoindolinderivaten
ES280295A1 (es) Procedimiento de preparación catalítica de fenol
GB929093A (en) Process for arylation of aromatic compounds
GB1092605A (en) Process for the purification of í¸-oxazolines
CH622240A5 (en) Process for the preparation of 1,5- and/or 1,8-diaminonaphthalene
GB961387A (en) Process for the preparation of 2-cyano-4-nitrostilbenes