CH602645A5 - - Google Patents
Info
- Publication number
- CH602645A5 CH602645A5 CH1650575A CH1650575A CH602645A5 CH 602645 A5 CH602645 A5 CH 602645A5 CH 1650575 A CH1650575 A CH 1650575A CH 1650575 A CH1650575 A CH 1650575A CH 602645 A5 CH602645 A5 CH 602645A5
- Authority
- CH
- Switzerland
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
- C07D211/06—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
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1650575A CH602645A5 (en) | 1975-12-19 | 1975-12-19 | |
| DE19762656765 DE2656765A1 (en) | 1975-12-19 | 1976-12-15 | Catalytic hydrogenation of (4)-oxo piperidines - in nonhydroxylic solvent, giving high yields and purity |
| JP15329276A JPS5278878A (en) | 1975-12-19 | 1976-12-20 | Method of reducing 44oxopiperidines to 44hydroxypiperidines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1650575A CH602645A5 (en) | 1975-12-19 | 1975-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH602645A5 true CH602645A5 (en) | 1978-07-31 |
Family
ID=4417943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1650575A CH602645A5 (en) | 1975-12-19 | 1975-12-19 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5278878A (en) |
| CH (1) | CH602645A5 (en) |
| DE (1) | DE2656765A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0225850B1 (en) * | 1985-12-06 | 1990-02-28 | Ciba-Geigy Ag | Process for the preparation of 1-(2-hydroxyethyl)-2,2,6,6-tetramethyl-4-hydroxy-piperidine |
| DE3861897D1 (en) * | 1987-05-05 | 1991-04-11 | Ciba Geigy Ag | METHOD FOR PRODUCING 4-HYDROXY-2,2,6,6-TETRAMETHYL PIPERIDINE. |
| JP4769464B2 (en) * | 2005-01-12 | 2011-09-07 | 広栄化学工業株式会社 | Method for producing alcohol compound |
-
1975
- 1975-12-19 CH CH1650575A patent/CH602645A5/xx not_active IP Right Cessation
-
1976
- 1976-12-15 DE DE19762656765 patent/DE2656765A1/en active Pending
- 1976-12-20 JP JP15329276A patent/JPS5278878A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2656765A1 (en) | 1977-07-07 |
| JPS5278878A (en) | 1977-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |