NL179815C - Werkwijze voor de bereiding van triacetonamine. - Google Patents
Werkwijze voor de bereiding van triacetonamine.Info
- Publication number
- NL179815C NL179815C NLAANVRAGE7408418,A NL7408418A NL179815C NL 179815 C NL179815 C NL 179815C NL 7408418 A NL7408418 A NL 7408418A NL 179815 C NL179815 C NL 179815C
- Authority
- NL
- Netherlands
- Prior art keywords
- triacetonamine
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/06—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D211/74—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7094473A JPS5018474A (de) | 1973-06-23 | 1973-06-23 | |
| JP49061147A JPS5843392B2 (ja) | 1974-05-30 | 1974-05-30 | トリアセトンアミンノ セイゾウホウ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7408418A NL7408418A (de) | 1974-12-30 |
| NL179815B NL179815B (nl) | 1986-06-16 |
| NL179815C true NL179815C (nl) | 1986-11-17 |
Family
ID=26402183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7408418,A NL179815C (nl) | 1973-06-23 | 1974-06-21 | Werkwijze voor de bereiding van triacetonamine. |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US3959298A (de) |
| AR (1) | AR202305A1 (de) |
| AT (1) | AT338264B (de) |
| BE (1) | BE816729A (de) |
| BG (2) | BG25794A3 (de) |
| BR (1) | BR7405072D0 (de) |
| CA (1) | CA1023745A (de) |
| CH (1) | CH596179A5 (de) |
| DD (1) | DD113905A5 (de) |
| DE (1) | DE2429746C3 (de) |
| ES (1) | ES427511A1 (de) |
| FI (1) | FI189674A (de) |
| FR (1) | FR2234292B1 (de) |
| GB (1) | GB1443586A (de) |
| HU (1) | HU172293B (de) |
| IL (1) | IL45098A (de) |
| IT (1) | IT1024573B (de) |
| LU (1) | LU70389A1 (de) |
| NL (1) | NL179815C (de) |
| NO (1) | NO742245L (de) |
| PL (1) | PL99435B1 (de) |
| RO (1) | RO69278A (de) |
| TR (1) | TR18287A (de) |
| ZA (1) | ZA743990B (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2455038A1 (fr) * | 1979-04-26 | 1980-11-21 | Argus Chem | Procede de preparation de la 2,2,6,6-tetramethyl-4-oxopiperidine |
| JPS60172962A (ja) * | 1984-02-16 | 1985-09-06 | Adeka Argus Chem Co Ltd | ２，２，６，６−テトラメチル−４−オキソピペリジンの製造法 |
| US4734502A (en) * | 1986-12-22 | 1988-03-29 | Ici Americas Inc. | Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine |
| US4831146A (en) * | 1988-03-21 | 1989-05-16 | Air Products And Chemicals, Inc. | Process for preparing triacetone amine and other oxopiperidines |
| DE10304055A1 (de) * | 2003-02-01 | 2004-08-12 | Degussa Ag | Verfahren zur Herstellung von Ketalen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3513170A (en) * | 1966-07-23 | 1970-05-19 | Sankyo Co | Preparation of 2,2,6,6-tetramethyl-4-oxopiperidine |
-
1974
- 1974-06-20 NO NO742245A patent/NO742245L/no unknown
- 1974-06-20 FI FI1896/74A patent/FI189674A/fi unknown
- 1974-06-21 ZA ZA00743990A patent/ZA743990B/xx unknown
- 1974-06-21 DE DE2429746A patent/DE2429746C3/de not_active Expired
- 1974-06-21 AR AR254320A patent/AR202305A1/es active
- 1974-06-21 IT IT68978/74A patent/IT1024573B/it active
- 1974-06-21 CA CA203,091A patent/CA1023745A/en not_active Expired
- 1974-06-21 LU LU70389A patent/LU70389A1/xx unknown
- 1974-06-21 HU HU74SA00002667A patent/HU172293B/hu unknown
- 1974-06-21 BG BG027043A patent/BG25794A3/xx unknown
- 1974-06-21 PL PL1974172106A patent/PL99435B1/pl unknown
- 1974-06-21 BR BR5072/74A patent/BR7405072D0/pt unknown
- 1974-06-21 ES ES427511A patent/ES427511A1/es not_active Expired
- 1974-06-21 BG BG7400032383A patent/BG25217A3/xx unknown
- 1974-06-21 US US05/481,838 patent/US3959298A/en not_active Expired - Lifetime
- 1974-06-21 NL NLAANVRAGE7408418,A patent/NL179815C/xx not_active IP Right Cessation
- 1974-06-21 CH CH857774A patent/CH596179A5/xx not_active IP Right Cessation
- 1974-06-21 DD DD179375A patent/DD113905A5/xx unknown
- 1974-06-21 IL IL45098A patent/IL45098A/en unknown
- 1974-06-21 BE BE145771A patent/BE816729A/xx unknown
- 1974-06-21 AT AT518274A patent/AT338264B/de not_active IP Right Cessation
- 1974-06-21 FR FR7421734A patent/FR2234292B1/fr not_active Expired
- 1974-06-21 RO RO7479250A patent/RO69278A/ro unknown
- 1974-06-21 GB GB2762974A patent/GB1443586A/en not_active Expired
- 1974-06-24 TR TR18287A patent/TR18287A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BG25217A3 (en) | 1978-08-10 |
| NO742245L (de) | 1975-01-20 |
| ATA518274A (de) | 1976-12-15 |
| RO69278A (ro) | 1980-06-15 |
| HU172293B (hu) | 1978-07-28 |
| CA1023745A (en) | 1978-01-03 |
| DE2429746B2 (de) | 1980-05-22 |
| PL99435B1 (pl) | 1978-07-31 |
| BE816729A (fr) | 1974-12-23 |
| AR202305A1 (es) | 1975-05-30 |
| ES427511A1 (es) | 1976-10-01 |
| LU70389A1 (de) | 1975-03-27 |
| NL7408418A (de) | 1974-12-30 |
| GB1443586A (en) | 1976-07-21 |
| NL179815B (nl) | 1986-06-16 |
| IT1024573B (it) | 1978-07-20 |
| CH596179A5 (de) | 1978-02-28 |
| AT338264B (de) | 1977-08-10 |
| FR2234292A1 (de) | 1975-01-17 |
| FR2234292B1 (de) | 1977-07-01 |
| FI189674A (de) | 1974-12-24 |
| BG25794A3 (en) | 1978-12-12 |
| BR7405072D0 (pt) | 1975-01-21 |
| DE2429746A1 (de) | 1975-01-30 |
| ZA743990B (en) | 1975-07-30 |
| TR18287A (tr) | 1976-12-09 |
| IL45098A (en) | 1977-10-31 |
| DD113905A5 (de) | 1975-07-05 |
| US3959298A (en) | 1976-05-25 |
| DE2429746C3 (de) | 1981-02-19 |
| IL45098A0 (en) | 1974-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| V1 | Lapsed because of non-payment of the annual fee |