[go: up one dir, main page]

NL7605640A - PROCEDURE FOR PREPARING A PIPERAZINE. - Google Patents

PROCEDURE FOR PREPARING A PIPERAZINE.

Info

Publication number
NL7605640A
NL7605640A NL7605640A NL7605640A NL7605640A NL 7605640 A NL7605640 A NL 7605640A NL 7605640 A NL7605640 A NL 7605640A NL 7605640 A NL7605640 A NL 7605640A NL 7605640 A NL7605640 A NL 7605640A
Authority
NL
Netherlands
Prior art keywords
piperazine
preparing
procedure
Prior art date
Application number
NL7605640A
Other languages
Dutch (nl)
Original Assignee
Texaco Development Corp
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 Texaco Development Corp filed Critical Texaco Development Corp
Publication of NL7605640A publication Critical patent/NL7605640A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D295/00Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/02Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
    • C07D295/027Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring
    • C07D295/03Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements containing only one hetero ring with the ring nitrogen atoms directly attached to acyclic carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D295/00Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/02Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
    • C07D295/023Preparation; Separation; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D295/00Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/08Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
    • C07D295/084Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/088Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
NL7605640A 1975-06-02 1976-05-26 PROCEDURE FOR PREPARING A PIPERAZINE. NL7605640A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58300675A 1975-06-02 1975-06-02
US58300575A 1975-06-02 1975-06-02

Publications (1)

Publication Number Publication Date
NL7605640A true NL7605640A (en) 1976-12-06

Family

ID=27078704

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7605640A NL7605640A (en) 1975-06-02 1976-05-26 PROCEDURE FOR PREPARING A PIPERAZINE.

Country Status (8)

Country Link
JP (1) JPS51149290A (en)
DE (1) DE2624042A1 (en)
FR (1) FR2313369A1 (en)
GB (1) GB1491390A (en)
IT (1) IT1063087B (en)
NL (1) NL7605640A (en)
NO (1) NO761856L (en)
SE (1) SE7606174L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845218A (en) * 1986-02-18 1989-07-04 Basf Aktiengesellschaft Preparation of n-methylpiperazine

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5742679A (en) * 1980-08-29 1982-03-10 Otsuka Pharmaceut Co Ltd Preparation of phenylpiperazine derivative
DE4008322A1 (en) * 1990-03-15 1991-09-19 Basf Ag METHOD FOR PRODUCING N-ARYL-SUBSTITUTED 2-AMINOALKYL-2-HYDROXYALKYLAMINES AND N-ARYL-SUBSTITUTED PIPERAZINES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2636033A (en) 1950-06-01 1953-04-21 Colgate Palmolive Peet Co Process for preparing n-n' dialkanol piperazine
DE1002359B (en) 1954-01-30 1957-02-14 Hoechst Ag Process for the preparation of N, N'-Dioxyaethylpiperazine
US2910477A (en) 1956-10-18 1959-10-27 Dow Chemical Co Preparation of piperazine
US3869527A (en) 1971-08-17 1975-03-04 Leo Ab Secondary phosphate esters
GB1424513A (en) 1972-06-13 1976-02-11 Ciba Geigy Ag Organic phosphates

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4845218A (en) * 1986-02-18 1989-07-04 Basf Aktiengesellschaft Preparation of n-methylpiperazine

Also Published As

Publication number Publication date
IT1063087B (en) 1985-02-11
GB1491390A (en) 1977-11-09
FR2313369A1 (en) 1976-12-31
SE7606174L (en) 1976-12-03
JPS51149290A (en) 1976-12-22
DE2624042A1 (en) 1976-12-23
NO761856L (en) 1976-12-03
FR2313369B3 (en) 1979-02-16

Similar Documents

Publication Publication Date Title
NL7613472A (en) METHOD FOR PREPARING A MUCH.
NL169751C (en) METHOD FOR PREPARING A DISCHARGE.
NL7605635A (en) PROCESS FOR PREPARING A POLYAMINE.
NL7606310A (en) PROCEDURE FOR PREPARING A CEMENT.
NL171072C (en) PROCESS FOR PREPARING A FREE-LIQUID LACTULOSE-CONTAINING POWDER
NL7611027A (en) PROCEDURE FOR PREPARING 2-AZETIDONIN COMPOUNDS.
NL7611569A (en) PROCEDURE FOR PREPARING A PEPTIDE.
NL7608777A (en) PROCEDURE FOR PREPARING CHROMANONES-4.
NL7407369A (en) PROCEDURE FOR PREPARING A VERTIFIED POLYSTYRENE.
NL7604777A (en) PROCESS FOR PREPARING A TISSUE-FRESHING PREPARATION.
NL7601557A (en) PROCEDURE FOR PREPARING A LUBRICANT COMPOSITION.
NL7707324A (en) PROCEDURE FOR PREPARING A POLYCHLOROPREENLATEX.
NL7603836A (en) PROCEDURE FOR PREPARING A 1,2-BENZOISO-THIAZOL-3-ON-1,1-DIOXIDE.
NL7614005A (en) PROCEDURE FOR PREPARING A MORPHOLIN COMPOUND.
NL7608832A (en) PROCEDURE FOR PREPARING HYDRAZINS.
NL7605202A (en) PROCEDURE FOR PREPARING 2-ARYL-2H-BENZO-TRIAZOLES.
NL7613203A (en) METHOD FOR PREPARING A LAUNDRY CARE.
NL7500820A (en) PROCEDURE FOR PREPARING A TREASURE.
NL7600245A (en) PROCEDURE FOR PREPARING A RADIONUCLIDE CARRIER.
NL7413144A (en) PROCEDURE FOR SEPARING A YSATOR.
NL7504996A (en) PROCEDURE FOR PREPARING A CYCLO-OLEFINE.
NL7605640A (en) PROCEDURE FOR PREPARING A PIPERAZINE.
NL7612667A (en) PROCEDURE FOR PREPARING NOCARDICINE A.
NL7602087A (en) METHOD FOR PREPARING A COPOLYMER.
NL7601444A (en) PROCEDURE FOR PREPARING A KRAAKKATALY- SATOR.

Legal Events

Date Code Title Description
BV The patent application has lapsed