ZA931133B - Process for preparing enantiomerically pure fluoronated epoxychromans - Google Patents
Process for preparing enantiomerically pure fluoronated epoxychromansInfo
- Publication number
- ZA931133B ZA931133B ZA931133A ZA931133A ZA931133B ZA 931133 B ZA931133 B ZA 931133B ZA 931133 A ZA931133 A ZA 931133A ZA 931133 A ZA931133 A ZA 931133A ZA 931133 B ZA931133 B ZA 931133B
- Authority
- ZA
- South Africa
- Prior art keywords
- hydrogen
- epoxychromans
- fluoronated
- enantiomerically pure
- preparing enantiomerically
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
- B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
- B01J31/2243—At least one oxygen and one nitrogen atom present as complexing atoms in an at least bidentate or bridging ligand
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
- C07D491/044—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/70—Oxidation reactions, e.g. epoxidation, (di)hydroxylation, dehydrogenation and analogues
- B01J2231/72—Epoxidation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
- B01J2531/0238—Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
- B01J2531/0241—Rigid ligands, e.g. extended sp2-carbon frameworks or geminal di- or trisubstitution
- B01J2531/0252—Salen ligands or analogues, e.g. derived from ethylenediamine and salicylaldehyde
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/70—Complexes comprising metals of Group VII (VIIB) as the central metal
- B01J2531/72—Manganese
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epoxy Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Saccharide Compounds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929203596A GB9203596D0 (en) | 1992-02-20 | 1992-02-20 | Novel process |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA931133B true ZA931133B (en) | 1994-06-03 |
Family
ID=10710733
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA931133A ZA931133B (en) | 1992-02-20 | 1993-02-18 | Process for preparing enantiomerically pure fluoronated epoxychromans |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0626967B1 (de) |
JP (1) | JPH07504183A (de) |
KR (1) | KR100245205B1 (de) |
AT (1) | ATE251626T1 (de) |
AU (1) | AU675420B2 (de) |
CA (1) | CA2130481A1 (de) |
DE (1) | DE69333240T2 (de) |
GB (1) | GB9203596D0 (de) |
MX (1) | MX9300895A (de) |
NZ (1) | NZ249200A (de) |
WO (1) | WO1993017026A1 (de) |
ZA (1) | ZA931133B (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NZ546834A (en) | 2003-10-01 | 2010-03-26 | Adolor Corp | Spirocyclic heterocyclic derivatives and methods of their use |
US7598261B2 (en) | 2005-03-31 | 2009-10-06 | Adolor Corporation | Spirocyclic heterocyclic derivatives and methods of their use |
US7576207B2 (en) | 2006-04-06 | 2009-08-18 | Adolor Corporation | Spirocyclic heterocyclic derivatives and methods of their use |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI90343C (fi) * | 1987-06-23 | 1994-01-25 | Merck Patent Gmbh | Menetelmä korkeaa verenpainetta alentavien ja rytmihäiriöitä vastustavien trans-2,2-dimetyylikroman-3-olijohdannaisten valmistamiseksi |
DE68921972T2 (de) * | 1988-12-13 | 1995-11-16 | Beecham Group Plc | Benzopyran und verwandte Verbindungen. |
ATE161538T1 (de) * | 1990-03-21 | 1998-01-15 | Res Corp Technologies Inc | Chirale katalysatoren und dadurch katalysierte epoxydierungsreaktionen |
-
1992
- 1992-02-20 GB GB929203596A patent/GB9203596D0/en active Pending
-
1993
- 1993-02-18 WO PCT/GB1993/000344 patent/WO1993017026A1/en active IP Right Grant
- 1993-02-18 KR KR1019940702882A patent/KR100245205B1/ko not_active IP Right Cessation
- 1993-02-18 ZA ZA931133A patent/ZA931133B/xx unknown
- 1993-02-18 AU AU35095/93A patent/AU675420B2/en not_active Ceased
- 1993-02-18 CA CA002130481A patent/CA2130481A1/en not_active Abandoned
- 1993-02-18 JP JP5514631A patent/JPH07504183A/ja active Pending
- 1993-02-18 AT AT93904228T patent/ATE251626T1/de not_active IP Right Cessation
- 1993-02-18 NZ NZ249200A patent/NZ249200A/en unknown
- 1993-02-18 DE DE69333240T patent/DE69333240T2/de not_active Expired - Fee Related
- 1993-02-18 EP EP93904228A patent/EP0626967B1/de not_active Expired - Lifetime
- 1993-02-19 MX MX9300895A patent/MX9300895A/es not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NZ249200A (en) | 1996-06-25 |
WO1993017026A1 (en) | 1993-09-02 |
KR100245205B1 (ko) | 2000-03-02 |
MX9300895A (es) | 1994-08-31 |
DE69333240T2 (de) | 2004-08-05 |
JPH07504183A (ja) | 1995-05-11 |
GB9203596D0 (en) | 1992-04-08 |
AU675420B2 (en) | 1997-02-06 |
CA2130481A1 (en) | 1993-09-02 |
AU3509593A (en) | 1993-09-13 |
ATE251626T1 (de) | 2003-10-15 |
DE69333240D1 (de) | 2003-11-13 |
KR950700306A (ko) | 1995-01-16 |
EP0626967A1 (de) | 1994-12-07 |
EP0626967B1 (de) | 2003-10-08 |
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