CH550168A - Verfahren zur herstellung von piperidinen. - Google Patents
Verfahren zur herstellung von piperidinen.Info
- Publication number
- CH550168A CH550168A CH353771A CH353771A CH550168A CH 550168 A CH550168 A CH 550168A CH 353771 A CH353771 A CH 353771A CH 353771 A CH353771 A CH 353771A CH 550168 A CH550168 A CH 550168A
- Authority
- CH
- Switzerland
- Prior art keywords
- piperidines
- producing
- producing piperidines
- 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
- C07D295/027—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
- C07D295/033—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 carbocyclic 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
- C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
- C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
- C07C209/52—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of imines or imino-ethers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Hydrogenated Pyridines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7003508A NL7003508A (de) | 1970-03-12 | 1970-03-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH550168A true CH550168A (de) | 1974-06-14 |
Family
ID=19809555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH353771A CH550168A (de) | 1970-03-12 | 1971-03-10 | Verfahren zur herstellung von piperidinen. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3843659A (de) |
| JP (1) | JPS5224026B1 (de) |
| BE (1) | BE763983A (de) |
| CA (1) | CA952529A (de) |
| CH (1) | CH550168A (de) |
| DE (1) | DE2111765A1 (de) |
| FR (1) | FR2084539A5 (de) |
| GB (1) | GB1327335A (de) |
| NL (1) | NL7003508A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0452693B1 (de) * | 1990-03-30 | 1995-10-04 | BASF Aktiengesellschaft | Verfahren zur Herstellung von 2,2-disubstituierten Pentan-1,5-diaminen |
-
1970
- 1970-03-12 NL NL7003508A patent/NL7003508A/xx unknown
-
1971
- 1971-03-09 BE BE763983A patent/BE763983A/xx unknown
- 1971-03-09 US US00122522A patent/US3843659A/en not_active Expired - Lifetime
- 1971-03-10 CH CH353771A patent/CH550168A/de not_active IP Right Cessation
- 1971-03-10 JP JP46013052A patent/JPS5224026B1/ja active Pending
- 1971-03-11 DE DE19712111765 patent/DE2111765A1/de active Pending
- 1971-03-12 FR FR7108675A patent/FR2084539A5/fr not_active Expired
- 1971-03-12 CA CA107,571A patent/CA952529A/en not_active Expired
- 1971-04-19 GB GB2382371*A patent/GB1327335A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2111765A1 (de) | 1971-09-30 |
| CA952529A (en) | 1974-08-06 |
| NL7003508A (de) | 1971-09-14 |
| FR2084539A5 (de) | 1971-12-17 |
| BE763983A (fr) | 1971-09-09 |
| GB1327335A (en) | 1973-08-22 |
| JPS5224026B1 (de) | 1977-06-28 |
| US3843659A (en) | 1974-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |