JPS51149290A - Preparation method of piperazine comounds - Google Patents
Preparation method of piperazine comoundsInfo
- Publication number
- JPS51149290A JPS51149290A JP51062987A JP6298776A JPS51149290A JP S51149290 A JPS51149290 A JP S51149290A JP 51062987 A JP51062987 A JP 51062987A JP 6298776 A JP6298776 A JP 6298776A JP S51149290 A JPS51149290 A JP S51149290A
- Authority
- JP
- Japan
- Prior art keywords
- comounds
- piperazine
- preparation
- piperazine comounds
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic 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
- C07D295/02—Heterocyclic 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
- C07D295/027—Heterocyclic 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
- C07D295/03—Heterocyclic 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic 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
- C07D295/02—Heterocyclic 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
- C07D295/023—Preparation; Separation; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic 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
- C07D295/04—Heterocyclic 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
- C07D295/08—Heterocyclic 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
- C07D295/084—Heterocyclic 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
- C07D295/088—Heterocyclic 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)
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 |
---|---|
JPS51149290A true JPS51149290A (en) | 1976-12-22 |
Family
ID=27078704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51062987A Pending JPS51149290A (en) | 1975-06-02 | 1976-06-01 | Preparation method of piperazine comounds |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS51149290A (da) |
DE (1) | DE2624042A1 (da) |
FR (1) | FR2313369A1 (da) |
GB (1) | GB1491390A (da) |
IT (1) | IT1063087B (da) |
NL (1) | NL7605640A (da) |
NO (1) | NO761856L (da) |
SE (1) | SE7606174L (da) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5742679A (en) * | 1980-08-29 | 1982-03-10 | Otsuka Pharmaceut Co Ltd | Preparation of phenylpiperazine derivative |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3605005A1 (de) * | 1986-02-18 | 1987-08-20 | Basf Ag | Verfahren zur herstellung von n-methylpiperazin |
DE4008322A1 (de) * | 1990-03-15 | 1991-09-19 | Basf Ag | Verfahren zur herstellung von n-arylsubstituierten 2-aminoalkyl-2-hydroxyalkylaminen und n-arylsubstituierten piperazinen |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2910477A (en) * | 1956-10-18 | 1959-10-27 | Dow Chemical Co | Preparation of piperazine |
Family Cites Families (4)
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 (de) | 1954-01-30 | 1957-02-14 | Hoechst Ag | Verfahren zur Herstellung von N,N'-Dioxyaethylpiperazin |
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 |
-
1976
- 1976-05-14 GB GB19962/76A patent/GB1491390A/en not_active Expired
- 1976-05-26 NL NL7605640A patent/NL7605640A/xx not_active Application Discontinuation
- 1976-05-28 DE DE19762624042 patent/DE2624042A1/de active Pending
- 1976-05-31 FR FR7616316A patent/FR2313369A1/fr active Granted
- 1976-06-01 JP JP51062987A patent/JPS51149290A/ja active Pending
- 1976-06-01 SE SE7606174*7A patent/SE7606174L/xx unknown
- 1976-06-01 NO NO761856A patent/NO761856L/no unknown
- 1976-06-01 IT IT23850/76A patent/IT1063087B/it active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2910477A (en) * | 1956-10-18 | 1959-10-27 | Dow Chemical Co | Preparation of piperazine |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5742679A (en) * | 1980-08-29 | 1982-03-10 | Otsuka Pharmaceut Co Ltd | Preparation of phenylpiperazine derivative |
Also Published As
Publication number | Publication date |
---|---|
FR2313369B3 (da) | 1979-02-16 |
GB1491390A (en) | 1977-11-09 |
FR2313369A1 (fr) | 1976-12-31 |
DE2624042A1 (de) | 1976-12-23 |
SE7606174L (sv) | 1976-12-03 |
NL7605640A (nl) | 1976-12-06 |
IT1063087B (it) | 1985-02-11 |
NO761856L (da) | 1976-12-03 |
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