CH503042A - Verfahren zur Herstellung von Piperidin-spiro-heterocyclen - Google Patents
Verfahren zur Herstellung von Piperidin-spiro-heterocyclenInfo
- Publication number
- CH503042A CH503042A CH927268A CH927268A CH503042A CH 503042 A CH503042 A CH 503042A CH 927268 A CH927268 A CH 927268A CH 927268 A CH927268 A CH 927268A CH 503042 A CH503042 A CH 503042A
- Authority
- CH
- Switzerland
- Prior art keywords
- heterocycles
- preparation
- piperidine spiro
- spiro
- piperidine
- Prior art date
Links
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 title 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D498/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D498/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D498/10—Spiro-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/005—Stabilisers against oxidation, heat, light, ozone
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3432—Six-membered rings
- C08K5/3435—Piperidines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1926567 | 1967-06-22 | ||
| JP1926667 | 1967-06-22 | ||
| JP3714668 | 1968-05-31 | ||
| JP3714568 | 1968-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH503042A true CH503042A (de) | 1971-02-15 |
Family
ID=27457149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH927268A CH503042A (de) | 1967-06-22 | 1968-06-24 | Verfahren zur Herstellung von Piperidin-spiro-heterocyclen |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US3639409A (de) |
| CH (1) | CH503042A (de) |
| FR (1) | FR1582525A (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA975365A (en) * | 1971-06-05 | 1975-09-30 | Eiko Mori | Piperidine derivatives and their use as stabilizers |
| US4066615A (en) * | 1971-06-05 | 1978-01-03 | Sankyo Company Limited | Polymer compositions containing piperidine derivatives as stabilizers |
| US3960809A (en) * | 1973-12-28 | 1976-06-01 | Ciba-Geigy Corporation | Compositions stabilized with hindered piperidine carboxylic acids |
| JPS5855980B2 (ja) * | 1975-05-28 | 1983-12-13 | 三共株式会社 | ゴウセイコウブンシザイリヨウヨウアンテイザイ |
| US4076821A (en) * | 1976-02-27 | 1978-02-28 | Yoshitomi Pharmaceutical Industries, Ltd. | 4,4-Diphenylcycloalkylpiperidines and psychotropic compositions thereof |
| JPS554331A (en) * | 1978-06-24 | 1980-01-12 | Sankyo Co Ltd | Piperidine-spiro-hydantoin derivative |
| DE3541665A1 (de) * | 1985-11-26 | 1987-05-27 | Hoechst Ag | Substituierte diazaspirodecane, ihre herstellung und ihre verwendung als stabilisatoren fuer polymere |
| US8114887B2 (en) * | 2004-10-13 | 2012-02-14 | Merck, Sharp & Dohme Corp. | Spiropiperidine compounds useful as beta-secretase inhibitors for the treatment of alzheimer's disease |
| EP2440557B1 (de) * | 2009-06-08 | 2017-04-05 | Basf Se | Neuartige sterisch gehinderte amin-lichtstabilisatoren |
-
1968
- 1968-06-19 US US738104A patent/US3639409A/en not_active Expired - Lifetime
- 1968-06-21 FR FR1582525D patent/FR1582525A/fr not_active Expired
- 1968-06-24 CH CH927268A patent/CH503042A/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US3639409A (en) | 1972-02-01 |
| FR1582525A (de) | 1969-10-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |