IT1063220B - Procedimento per produrre una amminoalchil piperazina - Google Patents
Procedimento per produrre una amminoalchil piperazinaInfo
- Publication number
- IT1063220B IT1063220B IT23853/76A IT2385376A IT1063220B IT 1063220 B IT1063220 B IT 1063220B IT 23853/76 A IT23853/76 A IT 23853/76A IT 2385376 A IT2385376 A IT 2385376A IT 1063220 B IT1063220 B IT 1063220B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- producing
- amino alkyl
- alkyl piperazine
- piperazine
- Prior art date
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
- C07D295/023—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
- C07D295/12—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 or doubly bound nitrogen atoms
- C07D295/125—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 or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/13—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 or doubly bound nitrogen atoms with the ring nitrogen atoms and the substituent nitrogen 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/583,019 US4049657A (en) | 1975-06-02 | 1975-06-02 | Preparation of N-(aminoalkyl)piperazine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1063220B true IT1063220B (it) | 1985-02-11 |
Family
ID=24331350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT23853/76A IT1063220B (it) | 1975-06-02 | 1976-06-01 | Procedimento per produrre una amminoalchil piperazina |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4049657A (it) |
| JP (1) | JPS599554B2 (it) |
| BE (1) | BE842466A (it) |
| CA (1) | CA1070309A (it) |
| DE (1) | DE2624073A1 (it) |
| FR (1) | FR2313379A1 (it) |
| GB (1) | GB1493782A (it) |
| IT (1) | IT1063220B (it) |
| NL (1) | NL7605636A (it) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4405784A (en) * | 1981-06-29 | 1983-09-20 | Air Products And Chemicals, Inc. | Method of making triethylenediamine |
| US4501889A (en) * | 1982-05-24 | 1985-02-26 | Air Products And Chemicals, Inc. | Morpholine compounds prepared via phosphate catalysts |
| US4514567A (en) * | 1981-06-29 | 1985-04-30 | Air Products And Chemicals, Inc. | Process for preparing triethylenediamine |
| US4582904A (en) * | 1982-05-24 | 1986-04-15 | Air Products And Chemicals, Inc. | Amine production via condensation reactions using rare earth metal hydrogen phosphates as catalysts |
| GB2129330B (en) * | 1982-10-27 | 1986-08-20 | Exxon Research Engineering Co | N-aminoalkyl alkylpiperazine promoted acid gas scrubbing process |
| JPS60163756U (ja) * | 1984-04-06 | 1985-10-30 | 関西日本電気株式会社 | 電子部品 |
| US4560798A (en) * | 1984-10-25 | 1985-12-24 | Air Products And Chemicals, Inc. | Production of aminoethylethanolamine using rare earth metal or strontium hydrogen phosphates as catalysts |
| JPH0830040B2 (ja) * | 1986-08-13 | 1996-03-27 | 東ソー株式会社 | アルキレンアミン類の製造法 |
| US4900832A (en) * | 1988-08-02 | 1990-02-13 | Air Products And Chemicals, Inc. | Process for the catalytic animation of alcohols and diols using non-acidic hydroxyapatite catalysts |
| US4927931A (en) * | 1988-11-01 | 1990-05-22 | The Dow Chemical Company | Preparation of alkyl-extended, alcohol-extended or amine-extended piperazines |
| US4973569A (en) * | 1988-11-01 | 1990-11-27 | The Dow Chemical Company | Preparation of group VB metal phosphate catalysts therefor |
| US4950690A (en) * | 1988-11-28 | 1990-08-21 | Air Products And Chemicals, Inc. | Process for the animation of alcohols using activated phosphorus-containing catalysts |
| US5073635A (en) * | 1990-06-22 | 1991-12-17 | The Dow Chemical Company | Process of preparing linearly-extended polyalkylenepolyamines employing metal silicate catalysts |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB399201A (en) * | 1931-04-02 | 1933-10-02 | Roehm & Haas Co | Improvements in and relating to the manufacture of amines |
| NL36897C (it) * | 1934-02-17 | |||
| GB649980A (en) * | 1947-12-19 | 1951-02-07 | William Whitehead | Improvements in and relating to the production of aliphatic amines |
| US3121115A (en) * | 1960-05-02 | 1964-02-11 | Du Pont | Aminoalkylation of amines and phenols |
| GB1295784A (it) * | 1970-03-09 | 1972-11-08 | ||
| US4036881A (en) * | 1975-06-02 | 1977-07-19 | Texaco Development Corporation | Preparation of polyalkylene polyamines |
-
1975
- 1975-06-02 US US05/583,019 patent/US4049657A/en not_active Expired - Lifetime
-
1976
- 1976-05-05 GB GB18424/76A patent/GB1493782A/en not_active Expired
- 1976-05-18 CA CA252,750A patent/CA1070309A/en not_active Expired
- 1976-05-19 JP JP51056755A patent/JPS599554B2/ja not_active Expired
- 1976-05-24 FR FR7615663A patent/FR2313379A1/fr active Granted
- 1976-05-26 NL NL7605636A patent/NL7605636A/xx not_active Application Discontinuation
- 1976-05-28 DE DE19762624073 patent/DE2624073A1/de not_active Withdrawn
- 1976-06-01 IT IT23853/76A patent/IT1063220B/it active
- 1976-06-01 BE BE167542A patent/BE842466A/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JPS599554B2 (ja) | 1984-03-03 |
| NL7605636A (nl) | 1976-12-06 |
| GB1493782A (en) | 1977-11-30 |
| FR2313379B1 (it) | 1982-10-22 |
| US4049657A (en) | 1977-09-20 |
| CA1070309A (en) | 1980-01-22 |
| BE842466A (fr) | 1976-12-01 |
| FR2313379A1 (fr) | 1976-12-31 |
| DE2624073A1 (de) | 1976-12-23 |
| JPS51141886A (en) | 1976-12-07 |
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