AU2905900A - Process for the preparation of 2,2,6,6-tetraalkylpiperidin-1-oxyl via 1,2,3,6-tetrahydro-2,2,6,6-tetraalkylpyridine - Google Patents
Process for the preparation of 2,2,6,6-tetraalkylpiperidin-1-oxyl via 1,2,3,6-tetrahydro-2,2,6,6-tetraalkylpyridineInfo
- Publication number
- AU2905900A AU2905900A AU29059/00A AU2905900A AU2905900A AU 2905900 A AU2905900 A AU 2905900A AU 29059/00 A AU29059/00 A AU 29059/00A AU 2905900 A AU2905900 A AU 2905900A AU 2905900 A AU2905900 A AU 2905900A
- Authority
- AU
- Australia
- Prior art keywords
- tetraalkylpyridine
- tetraalkylpiperidin
- oxyl
- tetrahydro
- preparation
- 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.)
- Abandoned
Links
Classifications
-
- 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
- C07D211/70—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 only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
-
- 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
- C07D211/06—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 no double bonds between ring members or between ring members and non-ring members
- C07D211/36—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 no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/40—Oxygen atoms
- C07D211/44—Oxygen atoms attached in position 4
- C07D211/46—Oxygen atoms attached in position 4 having a hydrogen atom as the second substituent in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/92—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with a hetero atom directly attached to the ring nitrogen atom
- C07D211/94—Oxygen atom, e.g. piperidine N-oxide
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH219/99 | 1999-02-05 | ||
| CH21999 | 1999-02-05 | ||
| CH48499 | 1999-03-16 | ||
| CH484/99 | 1999-03-16 | ||
| PCT/EP2000/000733 WO2000046202A2 (en) | 1999-02-05 | 2000-01-31 | Process for the preparation of 1,2,3,6-tetrahydro-2,2,6,6-tetraalkylpyridines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AU2905900A true AU2905900A (en) | 2000-08-25 |
Family
ID=25683917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU29059/00A Abandoned AU2905900A (en) | 1999-02-05 | 2000-01-31 | Process for the preparation of 2,2,6,6-tetraalkylpiperidin-1-oxyl via 1,2,3,6-tetrahydro-2,2,6,6-tetraalkylpyridine |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP1144378A3 (en) |
| JP (1) | JP2002536363A (en) |
| KR (1) | KR20010089632A (en) |
| CN (1) | CN1352633A (en) |
| AU (1) | AU2905900A (en) |
| CA (1) | CA2352507A1 (en) |
| CZ (1) | CZ20012808A3 (en) |
| SK (1) | SK11122001A3 (en) |
| WO (1) | WO2000046202A2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110138263A (en) | 2009-03-30 | 2011-12-26 | 바스프 에스이 | Polymerizable compositions |
| CN102241623A (en) * | 2010-05-13 | 2011-11-16 | 上海医药工业研究院 | N-substituted-4-halogenated alkyl group piperidinol derivative and its application |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3569514D1 (en) * | 1984-03-22 | 1989-05-24 | Ciba Geigy Ag | Process for the preparation of nitroxyls of sterically hindered amines |
| DE19711226A1 (en) * | 1997-03-18 | 1998-09-24 | Huels Chemische Werke Ag | Process for the preparation of 1,2,3,6-tetrahydro-2,2,6,6-tetramethylpyridine-N-oxyl |
| DE19732589A1 (en) * | 1997-07-29 | 1999-02-04 | Huels Chemische Werke Ag | Process for the preparation of 1,2,3,6-tetrahydro-2,2,6,6-tetramethylpyridine |
-
2000
- 2000-01-31 EP EP00907490A patent/EP1144378A3/en not_active Withdrawn
- 2000-01-31 WO PCT/EP2000/000733 patent/WO2000046202A2/en not_active Application Discontinuation
- 2000-01-31 JP JP2000597272A patent/JP2002536363A/en active Pending
- 2000-01-31 SK SK1112-2001A patent/SK11122001A3/en unknown
- 2000-01-31 CN CN00803344A patent/CN1352633A/en active Pending
- 2000-01-31 AU AU29059/00A patent/AU2905900A/en not_active Abandoned
- 2000-01-31 KR KR1020017009833A patent/KR20010089632A/en not_active Application Discontinuation
- 2000-01-31 CZ CZ20012808A patent/CZ20012808A3/en unknown
- 2000-01-31 CA CA002352507A patent/CA2352507A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| KR20010089632A (en) | 2001-10-06 |
| WO2000046202A2 (en) | 2000-08-10 |
| CZ20012808A3 (en) | 2001-11-14 |
| EP1144378A3 (en) | 2002-09-11 |
| SK11122001A3 (en) | 2001-12-03 |
| WO2000046202A3 (en) | 2001-12-06 |
| EP1144378A2 (en) | 2001-10-17 |
| CA2352507A1 (en) | 2000-08-10 |
| JP2002536363A (en) | 2002-10-29 |
| CN1352633A (en) | 2002-06-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |