DD111905A5 - - Google Patents
Info
- Publication number
- DD111905A5 DD111905A5 DD177518A DD17751874A DD111905A5 DD 111905 A5 DD111905 A5 DD 111905A5 DD 177518 A DD177518 A DD 177518A DD 17751874 A DD17751874 A DD 17751874A DD 111905 A5 DD111905 A5 DD 111905A5
- Authority
- DD
- German Democratic Republic
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
- C07D295/02—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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732316358 DE2316358A1 (de) | 1973-04-02 | 1973-04-02 | Verfahren zur herstellung von n-alkylpoperazinen |
| DE2329057A DE2329057A1 (de) | 1973-04-02 | 1973-06-07 | Verfahren zur herstellung von alkylpiperazinen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD111905A5 true DD111905A5 (it) | 1975-03-12 |
Family
ID=25764905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD177518A DD111905A5 (it) | 1973-04-02 | 1974-03-28 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3907802A (it) |
| JP (1) | JPS49127988A (it) |
| DD (1) | DD111905A5 (it) |
| DE (1) | DE2329057A1 (it) |
| FR (1) | FR2223026A1 (it) |
| GB (1) | GB1459283A (it) |
| IT (1) | IT1018640B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4774336A (en) * | 1986-10-02 | 1988-09-27 | Texaco Inc. | Process for preparing N-substituted piperazines from ethylene glycol and amines |
| EP1137338A1 (de) * | 1998-12-11 | 2001-10-04 | Lonza AG | Desinfektionsmittel |
| WO2014184039A1 (de) | 2013-05-16 | 2014-11-20 | Basf Se | Verfahren zur herstellung von n-alkyl-piperazinen |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3647795A (en) * | 1968-01-10 | 1972-03-07 | Witco Chemical Corp | Vapor phase process for production of n n'-disubstituted piperazines |
| US3780040A (en) * | 1972-06-02 | 1973-12-18 | R Schnettler | 2-substituted-3,4-dihydroquinazolines |
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1973
- 1973-06-07 DE DE2329057A patent/DE2329057A1/de active Pending
-
1974
- 1974-03-27 FR FR7410448A patent/FR2223026A1/fr not_active Withdrawn
- 1974-03-28 DD DD177518A patent/DD111905A5/xx unknown
- 1974-03-29 IT IT49875/74A patent/IT1018640B/it active
- 1974-03-29 US US456034A patent/US3907802A/en not_active Expired - Lifetime
- 1974-03-29 GB GB1396274A patent/GB1459283A/en not_active Expired
- 1974-04-01 JP JP49035705A patent/JPS49127988A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2329057A1 (de) | 1975-01-02 |
| GB1459283A (en) | 1976-12-22 |
| IT1018640B (it) | 1977-10-20 |
| FR2223026A1 (it) | 1974-10-25 |
| US3907802A (en) | 1975-09-23 |
| JPS49127988A (it) | 1974-12-07 |