KR810000483B1 - N-알킬피페리딘 유도체의 제조 방법 - Google Patents
N-알킬피페리딘 유도체의 제조 방법 Download PDFInfo
- Publication number
- KR810000483B1 KR810000483B1 KR7701686A KR770001686A KR810000483B1 KR 810000483 B1 KR810000483 B1 KR 810000483B1 KR 7701686 A KR7701686 A KR 7701686A KR 770001686 A KR770001686 A KR 770001686A KR 810000483 B1 KR810000483 B1 KR 810000483B1
- Authority
- KR
- South Korea
- Prior art keywords
- group
- preparing
- piperidine derivatives
- protecting
- methanol
- 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.)
- Expired
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR7701686A KR810000483B1 (ko) | 1977-07-22 | 1977-07-22 | N-알킬피페리딘 유도체의 제조 방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR7701686A KR810000483B1 (ko) | 1977-07-22 | 1977-07-22 | N-알킬피페리딘 유도체의 제조 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR810000483B1 true KR810000483B1 (ko) | 1981-05-20 |
Family
ID=19204628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR7701686A Expired KR810000483B1 (ko) | 1977-07-22 | 1977-07-22 | N-알킬피페리딘 유도체의 제조 방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR810000483B1 (ko) |
-
1977
- 1977-07-22 KR KR7701686A patent/KR810000483B1/ko not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19770722 |
|
| PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19810420 |
|
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19810727 |
|
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19810805 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 19810805 End annual number: 3 Start annual number: 1 |
|
| PR1001 | Payment of annual fee |
Payment date: 19840227 Start annual number: 4 End annual number: 4 |
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| PR1001 | Payment of annual fee |
Payment date: 19850221 Start annual number: 5 End annual number: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 19860217 Start annual number: 6 End annual number: 6 |
|
| PR1001 | Payment of annual fee |
Payment date: 19870302 Start annual number: 7 End annual number: 7 |
|
| PR1001 | Payment of annual fee |
Payment date: 19880212 Start annual number: 8 End annual number: 10 |
|
| PR1001 | Payment of annual fee |
Payment date: 19910309 Start annual number: 11 End annual number: 12 |
|
| PC1801 | Expiration of term |