KR900001203B1 - 엔카이니드의 제조방법 및 그 중간체 - Google Patents
엔카이니드의 제조방법 및 그 중간체 Download PDFInfo
- Publication number
- KR900001203B1 KR900001203B1 KR1019870001563A KR870001563A KR900001203B1 KR 900001203 B1 KR900001203 B1 KR 900001203B1 KR 1019870001563 A KR1019870001563 A KR 1019870001563A KR 870001563 A KR870001563 A KR 870001563A KR 900001203 B1 KR900001203 B1 KR 900001203B1
- Authority
- KR
- South Korea
- Prior art keywords
- formula
- methyl
- compound
- sulfate
- reaction
- 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
- C07D211/08—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 hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/10—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 hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms
- C07D211/14—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 hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with radicals containing only carbon and hydrogen atoms attached to ring carbon atoms with hydrocarbon or substituted hydrocarbon radicals attached to the ring nitrogen atom
-
- 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
- C07D211/08—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 hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms
- C07D211/18—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 hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D211/26—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 hydrocarbon or substituted hydrocarbon radicals directly attached to ring carbon atoms with substituted hydrocarbon radicals attached to ring carbon atoms with hydrocarbon radicals, substituted by nitrogen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/06—Antiarrhythmics
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/02—Preparation by ring-closure or hydrogenation
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Cardiology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hydrogenated Pyridines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Pyridine Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims (4)
- (a) α-피콜린과 디메틸술페이트를 결합시켜서 하기 구조식(V)의 피콜리늄 메틸 술페이트염을 제조한 다음,º-니트로벤즈알데히드와 반응시켜 하기 구조식(IV)의 1-(2-니트로페닐)-2[2-(1-메틸)피리디늄메틸 술페이트]-에탄올을 제조하고,(b) 상기 구조식(IV)의 화합물을 초산 무수초산 및 초산칼륨의 혼합물 중에서 가열하여 탈수시켜 하기 구조식(III)의 2-(2-니트로스티레닐)-[2-(1-메틸)피리디늄 메틸 술페이트를 얻은 다음,(c) 백금촉매를 사용하여 상기 구조식(III)의 화합물을 수소첨가 반응시켜 하기 구조식(II)의 2-(2-아미노페네틸)-1-메틸피페리딘을 제조하고,(d) 상기 구조식(II)의 화합물을 아세톤, 아세토니트릴 및 C2-5알칸올 중에서 선택된 유기용매 중에서 아니소일 클로라이드와 반응시켜 직접 엔카이니드 하이드로클로라이드를 얻는 것을 특징으로 하는 하기 구조식(I)의 4-메톡시-2'-[2-(1-메틸-2-피페리딜)에틸]벤즈아닐리드 하이드로클로라이드염을 제조하는 방법.
- 제1항에 있어서, 백금촉매가 탄소를 기초로 하여 5% 백금인 것이 특징인 방법.
- 제1항에 있어서, 구조식(II)의 화합물과 아니소일 클로라이드와의 반응을 아세톤 매질 중에서 수행함을 특징으로 하는 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US833,295 | 1986-02-25 | ||
| US06/833,295 US4675409A (en) | 1986-02-25 | 1986-02-25 | Process for the preparation of encainide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR870007887A KR870007887A (ko) | 1987-09-22 |
| KR900001203B1 true KR900001203B1 (ko) | 1990-02-28 |
Family
ID=25264016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870001563A Expired KR900001203B1 (ko) | 1986-02-25 | 1987-02-24 | 엔카이니드의 제조방법 및 그 중간체 |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US4675409A (ko) |
| JP (1) | JPS62240659A (ko) |
| KR (1) | KR900001203B1 (ko) |
| AT (1) | AT394716B (ko) |
| AU (1) | AU597939B2 (ko) |
| BE (1) | BE1000112A5 (ko) |
| CA (1) | CA1291483C (ko) |
| CH (1) | CH671223A5 (ko) |
| DE (1) | DE3705664A1 (ko) |
| DK (1) | DK94487A (ko) |
| ES (2) | ES2002637A6 (ko) |
| FI (1) | FI85853C (ko) |
| FR (1) | FR2595353B1 (ko) |
| GB (1) | GB2187189B (ko) |
| GR (1) | GR870281B (ko) |
| HU (1) | HU196960B (ko) |
| IL (1) | IL81657A0 (ko) |
| IT (1) | IT1203501B (ko) |
| LU (1) | LU86785A1 (ko) |
| NL (1) | NL8700452A (ko) |
| PT (1) | PT84348B (ko) |
| SE (1) | SE464301B (ko) |
| ZA (1) | ZA871334B (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4800226A (en) * | 1986-02-25 | 1989-01-24 | Bristol-Myers Company | Process intermediate for the preparation of encainide |
| US20080300410A1 (en) * | 2005-11-17 | 2008-12-04 | Mahavir Prashad | Organic Compounds |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA961038A (en) * | 1971-03-03 | 1975-01-14 | Joseph L. Minielli | Substituted piperidines |
| US4000143A (en) * | 1971-03-03 | 1976-12-28 | Mead Johnson & Company | Substituted piperidines |
| US3931195A (en) * | 1971-03-03 | 1976-01-06 | Mead Johnson & Company | Substituted piperidines |
| US4064254A (en) * | 1971-03-03 | 1977-12-20 | Mead Johnson & Company | Substituted piperidines therapeutic process and compositions |
| US4394507A (en) * | 1981-12-14 | 1983-07-19 | Mead Johnson & Company | Process for production of encainide |
-
1986
- 1986-02-25 US US06/833,295 patent/US4675409A/en not_active Expired - Fee Related
-
1987
- 1987-02-19 GB GB8703882A patent/GB2187189B/en not_active Expired - Fee Related
- 1987-02-20 GR GR870281A patent/GR870281B/el unknown
- 1987-02-21 DE DE19873705664 patent/DE3705664A1/de active Granted
- 1987-02-23 FI FI870767A patent/FI85853C/fi not_active IP Right Cessation
- 1987-02-23 CA CA000530387A patent/CA1291483C/en not_active Expired - Fee Related
- 1987-02-24 DK DK094487A patent/DK94487A/da not_active Application Discontinuation
- 1987-02-24 SE SE8700776A patent/SE464301B/sv not_active IP Right Cessation
- 1987-02-24 ZA ZA871334A patent/ZA871334B/xx unknown
- 1987-02-24 ES ES8700482A patent/ES2002637A6/es not_active Expired
- 1987-02-24 BE BE8700171A patent/BE1000112A5/fr not_active IP Right Cessation
- 1987-02-24 CH CH693/87A patent/CH671223A5/de not_active IP Right Cessation
- 1987-02-24 IT IT19475/87A patent/IT1203501B/it active
- 1987-02-24 KR KR1019870001563A patent/KR900001203B1/ko not_active Expired
- 1987-02-24 NL NL8700452A patent/NL8700452A/nl not_active Application Discontinuation
- 1987-02-24 LU LU86785A patent/LU86785A1/fr unknown
- 1987-02-24 JP JP62039320A patent/JPS62240659A/ja active Pending
- 1987-02-24 IL IL81657A patent/IL81657A0/xx not_active IP Right Cessation
- 1987-02-24 FR FR878702406A patent/FR2595353B1/fr not_active Expired - Fee Related
- 1987-02-24 PT PT84348A patent/PT84348B/pt not_active IP Right Cessation
- 1987-02-25 HU HU87722A patent/HU196960B/hu not_active IP Right Cessation
- 1987-02-25 AT AT0041287A patent/AT394716B/de not_active IP Right Cessation
- 1987-02-25 AU AU69246/87A patent/AU597939B2/en not_active Ceased
- 1987-06-24 ES ES8701848A patent/ES2007062A6/es not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0109 | Patent application |
St.27 status event code: A-0-1-A10-A12-nap-PA0109 |
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| R17-X000 | Change to representative recorded |
St.27 status event code: A-3-3-R10-R17-oth-X000 |
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| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
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| PG1501 | Laying open of application |
St.27 status event code: A-1-1-Q10-Q12-nap-PG1501 |
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| A201 | Request for examination | ||
| P11-X000 | Amendment of application requested |
St.27 status event code: A-2-2-P10-P11-nap-X000 |
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| P13-X000 | Application amended |
St.27 status event code: A-2-2-P10-P13-nap-X000 |
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| PA0201 | Request for examination |
St.27 status event code: A-1-2-D10-D11-exm-PA0201 |
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| G160 | Decision to publish patent application | ||
| PG1605 | Publication of application before grant of patent |
St.27 status event code: A-2-2-Q10-Q13-nap-PG1605 |
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| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
St.27 status event code: A-1-2-D10-D22-exm-PE0701 |
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| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
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| PR1002 | Payment of registration fee |
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| FPAY | Annual fee payment |
Payment date: 19930227 Year of fee payment: 4 |
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| PR1001 | Payment of annual fee |
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St.27 status event code: A-4-4-U10-U13-oth-PC1903 Not in force date: 19940301 Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE |
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St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 19940301 |
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| R18-X000 | Changes to party contact information recorded |
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| R18-X000 | Changes to party contact information recorded |
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| R18-X000 | Changes to party contact information recorded |
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| R18-X000 | Changes to party contact information recorded |
St.27 status event code: A-5-5-R10-R18-oth-X000 |
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| R18-X000 | Changes to party contact information recorded |
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| R18-X000 | Changes to party contact information recorded |
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