NO985810L - Enantiomerseparasjon fra kromansyreestere - Google Patents
Enantiomerseparasjon fra kromansyreestereInfo
- Publication number
- NO985810L NO985810L NO985810A NO985810A NO985810L NO 985810 L NO985810 L NO 985810L NO 985810 A NO985810 A NO 985810A NO 985810 A NO985810 A NO 985810A NO 985810 L NO985810 L NO 985810L
- Authority
- NO
- Norway
- Prior art keywords
- atoms
- alcohols
- substituted
- eluents
- alkanoyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/66—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 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 in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Pyrane Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Oppfinnelsen vedrører frem- gangsmåter for kromatografisk separa- sjon av enantiomerestere fra 2-alkano- ylkromanderivater med formel (I) (O 0-A hvor Z er -(CH2)nl-(CHA)n2-(CH2)n3/ hvor ni = O, l, 2 eller 3, n2 = O eller l, n3 = O, l, 2 eller 3, med det forbehold at ni + n2 + n3 < 4, R6, R7, R8 og R9 er uavhengig av hverandre H, A, OA, fenok- sy, OH, F, Cl, Br, I, CN, CF3, N02, NH2, NHA, NA2, Ac, Ph, sykloalkyl med 3-7 C- atomer, -CH2NH2, -CH2NHA, -CH2NA2, -CH2NHAc eller -CH2NHS02CH3, hvor to nabostilte radikaler også kan være en alkylenkjede med 3 eller 4 C-atomer, A er alkyl med 1-6 C-atomer, Ac er alkanoyl med 1-10 C-atomer eller aroyl med 7-11 C-atomer, Ph er usubstituert eller R5-, 2-, 3- eller 4-pyridyl-eller fenoksysubstituert fenyl, R5 er usub- stituert eller 1-5 F-, CF3- eller helt eller delvis fluorsubstituert A, A og/eller OA-substituert fenyl, ved hjelp av kromatografi på sorpsjonsmid- ler som inneholder aromatisk karbamat- substituerte polysakkarider, f.eks. cellulose, spesielt cellulose-tris(3,5- dimetylfenylkarbamat), under anvendelse av elueringsmidler som inneholder C:- . til C5-alkoholer. Egnede elueringsmid- ler er Cj- til C5-alkoholer, spesielt metanol og etanol, eller deres bland- inger. Foretrukne elueringsmidler er G!- til C5-alkoholer og Cj- til C10- hydrokarboner, spesielt blandinger av heksan eller heptan med 2-propanol.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19623755 | 1996-06-14 | ||
PCT/EP1997/002314 WO1997047617A1 (de) | 1996-06-14 | 1997-05-07 | Enantiomerentrennung von chromansäureestern |
Publications (2)
Publication Number | Publication Date |
---|---|
NO985810D0 NO985810D0 (no) | 1998-12-11 |
NO985810L true NO985810L (no) | 1998-12-11 |
Family
ID=7796950
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO985810A NO985810L (no) | 1996-06-14 | 1998-12-11 | Enantiomerseparasjon fra kromansyreestere |
Country Status (17)
Country | Link |
---|---|
EP (1) | EP0906302B1 (no) |
JP (1) | JP2000512283A (no) |
KR (1) | KR20000016726A (no) |
CN (1) | CN1221413A (no) |
AT (1) | ATE203988T1 (no) |
AU (1) | AU2892497A (no) |
BR (1) | BR9709716A (no) |
CA (1) | CA2258032A1 (no) |
DE (1) | DE59704253D1 (no) |
DK (1) | DK0906302T3 (no) |
ES (1) | ES2162290T3 (no) |
GR (1) | GR3037032T3 (no) |
NO (1) | NO985810L (no) |
PL (1) | PL330422A1 (no) |
PT (1) | PT906302E (no) |
SK (1) | SK168298A3 (no) |
WO (1) | WO1997047617A1 (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101328161B (zh) * | 2007-06-20 | 2011-09-14 | 北京德众万全药物技术开发有限公司 | 一种用液相色谱法分离测定奈必洛尔中间体的方法 |
CN105218502B (zh) * | 2015-10-26 | 2017-12-15 | 浙江工业大学 | 一种手性苯并二氢吡喃类化合物的不对称合成方法 |
-
1997
- 1997-05-07 PL PL97330422A patent/PL330422A1/xx unknown
- 1997-05-07 DE DE59704253T patent/DE59704253D1/de not_active Expired - Lifetime
- 1997-05-07 WO PCT/EP1997/002314 patent/WO1997047617A1/de not_active Application Discontinuation
- 1997-05-07 ES ES97922985T patent/ES2162290T3/es not_active Expired - Lifetime
- 1997-05-07 EP EP97922985A patent/EP0906302B1/de not_active Expired - Lifetime
- 1997-05-07 PT PT97922985T patent/PT906302E/pt unknown
- 1997-05-07 KR KR1019980710333A patent/KR20000016726A/ko not_active Application Discontinuation
- 1997-05-07 JP JP10501100A patent/JP2000512283A/ja not_active Ceased
- 1997-05-07 CA CA002258032A patent/CA2258032A1/en not_active Abandoned
- 1997-05-07 AT AT97922985T patent/ATE203988T1/de not_active IP Right Cessation
- 1997-05-07 DK DK97922985T patent/DK0906302T3/da active
- 1997-05-07 BR BR9709716A patent/BR9709716A/pt not_active Application Discontinuation
- 1997-05-07 SK SK1682-98A patent/SK168298A3/sk unknown
- 1997-05-07 AU AU28924/97A patent/AU2892497A/en not_active Abandoned
- 1997-05-07 CN CN97195453A patent/CN1221413A/zh active Pending
-
1998
- 1998-12-11 NO NO985810A patent/NO985810L/no unknown
-
2001
- 2001-10-30 GR GR20010401902T patent/GR3037032T3/el not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DK0906302T3 (da) | 2001-11-05 |
KR20000016726A (ko) | 2000-03-25 |
DE59704253D1 (de) | 2001-09-13 |
GR3037032T3 (en) | 2002-01-31 |
JP2000512283A (ja) | 2000-09-19 |
AU2892497A (en) | 1998-01-07 |
EP0906302A1 (de) | 1999-04-07 |
CA2258032A1 (en) | 1997-12-18 |
EP0906302B1 (de) | 2001-08-08 |
CN1221413A (zh) | 1999-06-30 |
ES2162290T3 (es) | 2001-12-16 |
BR9709716A (pt) | 1999-08-10 |
ATE203988T1 (de) | 2001-08-15 |
SK168298A3 (en) | 1999-05-07 |
NO985810D0 (no) | 1998-12-11 |
PL330422A1 (en) | 1999-05-10 |
PT906302E (pt) | 2002-01-30 |
WO1997047617A1 (de) | 1997-12-18 |
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