DK171067B1 - Fremgangsmåde til fremstilling af 3-alkyl- eller -fluoralkyl-3-(4-pyridyl)piperidin-2,6-dioner - Google Patents
Fremgangsmåde til fremstilling af 3-alkyl- eller -fluoralkyl-3-(4-pyridyl)piperidin-2,6-dioner Download PDFInfo
- Publication number
- DK171067B1 DK171067B1 DK228990A DK228990A DK171067B1 DK 171067 B1 DK171067 B1 DK 171067B1 DK 228990 A DK228990 A DK 228990A DK 228990 A DK228990 A DK 228990A DK 171067 B1 DK171067 B1 DK 171067B1
- Authority
- DK
- Denmark
- Prior art keywords
- reaction
- potassium
- alkyl
- process according
- carbon atoms
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
- C07D211/80—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 two double bonds between ring members or between ring members and non-ring members
- C07D211/84—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 two 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 directly attached to ring carbon atoms
- C07D211/86—Oxygen atoms
- C07D211/88—Oxygen atoms attached in positions 2 and 6, e.g. glutarimide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Hydrogenated Pyridines (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8806751 | 1988-03-22 | ||
| GB888806751A GB8806751D0 (en) | 1988-03-22 | 1988-03-22 | Preparation of 2 6-dioxopiperidine derivatives |
| GB8825501 | 1988-11-01 | ||
| GB888825501A GB8825501D0 (en) | 1988-11-01 | 1988-11-01 | Improvements relating to preparation of 2 6-dioxopiperidine derivatives |
| GB8900308 | 1989-03-22 | ||
| PCT/GB1989/000308 WO1989009216A1 (en) | 1988-03-22 | 1989-03-22 | Preparation of 2,6-dioxopiperidine derivatives |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK228990A DK228990A (da) | 1990-09-21 |
| DK228990D0 DK228990D0 (da) | 1990-09-21 |
| DK171067B1 true DK171067B1 (da) | 1996-05-20 |
Family
ID=26293668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK228990A DK171067B1 (da) | 1988-03-22 | 1990-09-21 | Fremgangsmåde til fremstilling af 3-alkyl- eller -fluoralkyl-3-(4-pyridyl)piperidin-2,6-dioner |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5112976A (no) |
| EP (1) | EP0334633B1 (no) |
| JP (1) | JPH03503891A (no) |
| KR (1) | KR920003803B1 (no) |
| AU (1) | AU621602B2 (no) |
| CA (1) | CA1335290C (no) |
| DE (1) | DE68906449T2 (no) |
| DK (1) | DK171067B1 (no) |
| FI (1) | FI94637C (no) |
| GB (1) | GB2216524B (no) |
| IE (1) | IE64347B1 (no) |
| IL (1) | IL89631A (no) |
| NO (1) | NO176211C (no) |
| WO (1) | WO1989009216A1 (no) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9602516D0 (en) * | 1996-02-08 | 1996-04-10 | Chiroscience Ltd | Racemisation |
| KR970061867A (ko) * | 1996-02-23 | 1997-09-12 | 박민수 | 글루탐산 유도체, 그의 약제학적으로 허용가능한 염 및 이를 유효성분으루 함유하는 항경련제 |
| US9777116B2 (en) | 2014-10-16 | 2017-10-03 | International Business Machines Corporation | Porous/nanoporous PHT |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2673205A (en) * | 1951-02-13 | 1954-03-23 | Ciba Pharm Prod Inc | 3-disubstituted dioxopiperidines and the manufacture thereof |
| US2848455A (en) * | 1955-07-18 | 1958-08-19 | Ciba Pharm Prod Inc | Alpha-(p-amino-phenyl)-alpha-lower alkyl glutarimides |
| GB2151226B (en) * | 1983-12-09 | 1987-04-01 | Nationl Research Dev Corp | 2, 6-dioxopiperidine derivatives, their preparation and pharmaceutical compositions containing them |
| GB8332954D0 (en) * | 1983-12-09 | 1984-01-18 | Foster A B | A 2,6-dioxopiperidine derivative and pharmaceutical compositions |
| US4668689A (en) * | 1984-07-19 | 1987-05-26 | National Research Development Corporation | Glutarimide derivatives for treating oestrogen-dependent tumors |
-
1989
- 1989-03-16 IL IL89631A patent/IL89631A/xx not_active IP Right Cessation
- 1989-03-20 IE IE86789A patent/IE64347B1/en not_active IP Right Cessation
- 1989-03-21 CA CA000594265A patent/CA1335290C/en not_active Expired - Fee Related
- 1989-03-22 DE DE8989302841T patent/DE68906449T2/de not_active Expired - Fee Related
- 1989-03-22 WO PCT/GB1989/000308 patent/WO1989009216A1/en active IP Right Grant
- 1989-03-22 GB GB8906580A patent/GB2216524B/en not_active Expired - Fee Related
- 1989-03-22 AU AU33458/89A patent/AU621602B2/en not_active Ceased
- 1989-03-22 JP JP1503628A patent/JPH03503891A/ja active Pending
- 1989-03-22 EP EP89302841A patent/EP0334633B1/en not_active Expired - Lifetime
- 1989-03-22 KR KR1019890003564A patent/KR920003803B1/ko not_active IP Right Cessation
- 1989-05-10 US US07/701,641 patent/US5112976A/en not_active Expired - Fee Related
-
1990
- 1990-09-20 NO NO904108A patent/NO176211C/no unknown
- 1990-09-21 FI FI904673A patent/FI94637C/fi not_active IP Right Cessation
- 1990-09-21 DK DK228990A patent/DK171067B1/da not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NO904108L (no) | 1990-09-20 |
| CA1335290C (en) | 1995-04-18 |
| NO176211C (no) | 1995-02-22 |
| WO1989009216A1 (en) | 1989-10-05 |
| GB8906580D0 (en) | 1989-05-04 |
| AU621602B2 (en) | 1992-03-19 |
| IE890867L (en) | 1989-09-22 |
| NO904108D0 (no) | 1990-09-20 |
| JPH03503891A (ja) | 1991-08-29 |
| NO176211B (no) | 1994-11-14 |
| DE68906449T2 (de) | 1993-09-02 |
| DK228990A (da) | 1990-09-21 |
| KR890014518A (ko) | 1989-10-24 |
| IE64347B1 (en) | 1995-07-26 |
| FI94637B (fi) | 1995-06-30 |
| FI94637C (fi) | 1995-10-10 |
| KR920003803B1 (ko) | 1992-05-15 |
| DK228990D0 (da) | 1990-09-21 |
| IL89631A0 (en) | 1989-09-10 |
| GB2216524B (en) | 1991-06-12 |
| GB2216524A (en) | 1989-10-11 |
| EP0334633A1 (en) | 1989-09-27 |
| EP0334633B1 (en) | 1993-05-12 |
| FI904673A0 (fi) | 1990-09-21 |
| DE68906449D1 (de) | 1993-06-17 |
| IL89631A (en) | 1993-05-13 |
| AU3345889A (en) | 1989-10-16 |
| US5112976A (en) | 1992-05-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CZ159895A3 (en) | Asymmetric process for preparing intermediates of florphenicol, triamphenicol, chloramphenicol and oxazoline | |
| NO331850B1 (no) | Fremgangsmate for fremstilling av kinolon-antibiotikumintermediater | |
| DK171067B1 (da) | Fremgangsmåde til fremstilling af 3-alkyl- eller -fluoralkyl-3-(4-pyridyl)piperidin-2,6-dioner | |
| EP1201647B1 (en) | Process for producing 4-cyano-4oxobutanoate and 4-cyano-3-hydroxybutanoate | |
| KR101327866B1 (ko) | 미티글리나이드 칼슘염의 개선된 제조방법 | |
| FI129733B (en) | Process for the preparation of arylsulfonylpropennitriles | |
| US6175009B1 (en) | Process for the preparation of quinazolinones | |
| NO312027B1 (no) | Fremgangsmåte for fremstilling av O-(3-amino-2- hydroksypropyl)-hydroksiminsyrehalogenider | |
| US5473081A (en) | Process for the preparation of l-proline derivatives | |
| US3997611A (en) | Production of tertiary phosphine oxides | |
| SU612622A3 (ru) | Способ получени трифенилалкеновых производных или их солей,или или -изомеров | |
| CN111825593B (zh) | 3-氨基吡咯-2-甲酰胺类化合物的合成方法 | |
| EP0236754B1 (en) | Novel process for preparing 4-acetyl isoquinolinone compounds | |
| EP0137494B1 (en) | Process for producing an alpha-halogeno-beta-phenylpropionic acid | |
| JPS6157319B2 (no) | ||
| US4127582A (en) | Method of preparing alkyl halopyridinyloxyalkanoates | |
| US4189444A (en) | Process for the preparation of N,N'-disubstituted 2-naphthaleneethanimidamide and intermediates used therein | |
| JPH0353298B2 (no) | ||
| JPH10114729A (ja) | アミノフェノールの製造 | |
| SU593657A3 (ru) | Способ получени производных 1-пиридилокси-2-окси-3-аминопропана или их солей | |
| JPH04300856A (ja) | ３−ｎ−アルコキシアルキル−ｎ−アルキルアミノフェノール誘導体の製造法 | |
| JPH02295946A (ja) | 置換されたビフエニルカルボン酸およびその製法 | |
| JPH05320115A (ja) | Ｎ−エチル−ヒドロキシルアミン塩酸塩の製法 | |
| WO2007086559A1 (ja) | テトラヒドロピラン化合物の製造方法 | |
| JPH06145131A (ja) | シアノアリールオキシアミン類の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |