TNSN90108A1 - Synthese asymetrique des derives de la furo (3,4-c) pyridine - Google Patents
Synthese asymetrique des derives de la furo (3,4-c) pyridineInfo
- Publication number
- TNSN90108A1 TNSN90108A1 TNTNSN90108A TNSN90108A TNSN90108A1 TN SN90108 A1 TNSN90108 A1 TN SN90108A1 TN TNSN90108 A TNTNSN90108 A TN TNSN90108A TN SN90108 A TNSN90108 A TN SN90108A TN SN90108 A1 TNSN90108 A1 TN SN90108A1
- Authority
- TN
- Tunisia
- Prior art keywords
- furo
- pyridine derivatives
- asymmetric synthesis
- pyridine
- racemic
- Prior art date
Links
Classifications
-
- 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
- C07D491/048—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being five-membered
-
- 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
-
- 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
- C07D491/052—Ortho-condensed systems with only one oxygen atom as ring hetero atom in the oxygen-containing ring the oxygen-containing ring being six-membered
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pyridine Compounds (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Abstract
CETTE INVENTION CONCERNE UNE METHODE DE PREPARATION DE DERIVES NON-RACEMIQUES DE LA FURO (3,4-C) PYRIDINE, DE FORMULE GENERALE I . OU R1, R2 ET R3 REPRESENTENT DIVERS SUBSTITUANTS, COMPRENANT L'ADDITION D'UN ACIDE FORT CONCENTRE A UNE SOLUTION D'UN COMPOSE NON-RACEMIQUE DE FORMULE II. EN QUANTITE SUFFISANTE POUR CATALYSER UNE REACTION DE DEPROTECTION/DESHYDRATATION.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB898917168A GB8917168D0 (en) | 1989-07-27 | 1989-07-27 | Asymmetric synthesis of furo(3,4-c)pyridine derivatives |
Publications (1)
Publication Number | Publication Date |
---|---|
TNSN90108A1 true TNSN90108A1 (fr) | 1991-03-05 |
Family
ID=10660707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TNTNSN90108A TNSN90108A1 (fr) | 1989-07-27 | 1990-07-27 | Synthese asymetrique des derives de la furo (3,4-c) pyridine |
Country Status (32)
Country | Link |
---|---|
US (1) | US5043448A (fr) |
JP (1) | JP2705840B2 (fr) |
KR (1) | KR910002859A (fr) |
AT (1) | AT399151B (fr) |
AU (1) | AU633122B2 (fr) |
BE (1) | BE1004520A3 (fr) |
CA (1) | CA2021737C (fr) |
CH (1) | CH681983A5 (fr) |
DE (1) | DE4023980C2 (fr) |
DK (1) | DK177790A (fr) |
DZ (1) | DZ1435A1 (fr) |
ES (1) | ES2023758A6 (fr) |
FI (1) | FI96422C (fr) |
FR (1) | FR2650278B1 (fr) |
GB (2) | GB8917168D0 (fr) |
GR (1) | GR1000880B (fr) |
HK (1) | HK57893A (fr) |
IE (1) | IE64439B1 (fr) |
IN (1) | IN175580B (fr) |
IT (1) | IT1243375B (fr) |
LU (1) | LU87776A1 (fr) |
MA (1) | MA21919A1 (fr) |
MY (1) | MY106738A (fr) |
NL (1) | NL9001612A (fr) |
NO (1) | NO174150C (fr) |
NZ (1) | NZ234568A (fr) |
OA (1) | OA09221A (fr) |
PT (1) | PT94836B (fr) |
SE (1) | SE509680C2 (fr) |
SG (1) | SG57593G (fr) |
TN (1) | TNSN90108A1 (fr) |
ZA (1) | ZA905777B (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5130252A (en) * | 1990-05-14 | 1992-07-14 | Synthetech, Inc. | Resolution of furopyridine enantiomers and synthetic precursors thereof |
GB0221494D0 (en) * | 2002-09-16 | 2002-10-23 | Generics Uk Ltd | Novel processes for the preparation of 1.3-dihydro-6-methylfuro (3,4-c) pyndin derivatives |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2008582B (en) * | 1977-11-25 | 1982-04-28 | Scras | Pyridine derivative |
IN156817B (fr) * | 1981-02-10 | 1985-11-09 | Scras | |
IN160104B (fr) * | 1983-04-05 | 1987-06-27 | Scras | |
GB8327817D0 (en) * | 1983-10-18 | 1983-11-16 | Scras | 4-halo-furo-(3 4-c)-pyridine derivatives |
GB8330517D0 (en) * | 1983-11-16 | 1983-12-21 | Scras | 6-vinyl-furo-(3,4-c)pyridine derivatives |
GB2153824B (en) * | 1984-02-02 | 1987-04-01 | Scras | Furo-(3,4-c)-pyridine derivatives |
GB8808001D0 (en) * | 1988-04-06 | 1988-05-05 | Scras | Stereospecific preparative process for furol(3,4-c)pyridine derivatives |
-
1989
- 1989-07-27 GB GB898917168A patent/GB8917168D0/en active Pending
-
1990
- 1990-07-16 NL NL9001612A patent/NL9001612A/nl active Search and Examination
- 1990-07-18 IN IN727DE1990 patent/IN175580B/en unknown
- 1990-07-18 GR GR900100556A patent/GR1000880B/el not_active IP Right Cessation
- 1990-07-19 NZ NZ234568A patent/NZ234568A/xx unknown
- 1990-07-23 ZA ZA905777A patent/ZA905777B/xx unknown
- 1990-07-23 AT AT0154490A patent/AT399151B/de not_active IP Right Cessation
- 1990-07-23 GB GB9016126A patent/GB2234244B/en not_active Expired - Fee Related
- 1990-07-23 CA CA002021737A patent/CA2021737C/fr not_active Expired - Fee Related
- 1990-07-25 DZ DZ900136A patent/DZ1435A1/fr active
- 1990-07-26 AU AU59813/90A patent/AU633122B2/en not_active Ceased
- 1990-07-26 FI FI903735A patent/FI96422C/fi not_active IP Right Cessation
- 1990-07-26 NO NO903329A patent/NO174150C/no unknown
- 1990-07-26 MA MA22189A patent/MA21919A1/fr unknown
- 1990-07-26 SE SE9002508A patent/SE509680C2/sv not_active IP Right Cessation
- 1990-07-26 US US07/557,975 patent/US5043448A/en not_active Expired - Lifetime
- 1990-07-26 DK DK177790A patent/DK177790A/da not_active Application Discontinuation
- 1990-07-26 CH CH2482/90A patent/CH681983A5/fr not_active IP Right Cessation
- 1990-07-26 KR KR1019900011369A patent/KR910002859A/ko not_active Application Discontinuation
- 1990-07-26 JP JP2196391A patent/JP2705840B2/ja not_active Expired - Fee Related
- 1990-07-26 IE IE271990A patent/IE64439B1/en not_active IP Right Cessation
- 1990-07-26 LU LU87776A patent/LU87776A1/fr unknown
- 1990-07-26 ES ES9002020A patent/ES2023758A6/es not_active Expired - Lifetime
- 1990-07-27 BE BE9000751A patent/BE1004520A3/fr not_active IP Right Cessation
- 1990-07-27 IT IT02109390A patent/IT1243375B/it active IP Right Grant
- 1990-07-27 FR FR909009597A patent/FR2650278B1/fr not_active Expired - Lifetime
- 1990-07-27 DE DE4023980A patent/DE4023980C2/de not_active Expired - Lifetime
- 1990-07-27 PT PT94836A patent/PT94836B/pt not_active IP Right Cessation
- 1990-07-27 TN TNTNSN90108A patent/TNSN90108A1/fr unknown
- 1990-07-27 MY MYPI90001266A patent/MY106738A/en unknown
- 1990-07-27 OA OA59825A patent/OA09221A/fr unknown
-
1993
- 1993-05-04 SG SG575/93A patent/SG57593G/en unknown
- 1993-06-17 HK HK578/93A patent/HK57893A/xx not_active IP Right Cessation
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