CS203135B2 - Method of producing racemic or optically active pyrimido/1,2a/heterocyclic compounds - Google Patents
Method of producing racemic or optically active pyrimido/1,2a/heterocyclic compounds Download PDFInfo
- Publication number
- CS203135B2 CS203135B2 CS767665A CS766576A CS203135B2 CS 203135 B2 CS203135 B2 CS 203135B2 CS 767665 A CS767665 A CS 767665A CS 766576 A CS766576 A CS 766576A CS 203135 B2 CS203135 B2 CS 203135B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- alkyl
- alkali metal
- formula
- optically active
- metal carbonate
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
- C07D471/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/04—Centrally acting analgesics, e.g. opioids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pain & Pain Management (AREA)
- Hematology (AREA)
- Diabetes (AREA)
- Rheumatology (AREA)
- Biomedical Technology (AREA)
- Neurology (AREA)
- Neurosurgery (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Plural Heterocyclic Compounds (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CS78543A CS203136B2 (cs) | 1975-11-27 | 1978-01-26 | Způsob výroby racemických nebo opticky aktivních pyrimido[1,2a]- heterocyklických sloučenin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU75CI1623A HU173438B (hu) | 1975-11-27 | 1975-11-27 | Sposob poluchenija novykh proizvodnykh 4-okso-1,6,7,8-/tetragidro-4h-pirido/1,2/pirimidina s zaderzhivajuhhejj vozgoranie aktivnot'ju i protivosvertivajuhhem effektom |
Publications (1)
Publication Number | Publication Date |
---|---|
CS203135B2 true CS203135B2 (en) | 1981-02-27 |
Family
ID=10994587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS767665A CS203135B2 (en) | 1975-11-27 | 1976-11-26 | Method of producing racemic or optically active pyrimido/1,2a/heterocyclic compounds |
Country Status (28)
Country | Link |
---|---|
US (2) | US4460771A (da) |
JP (1) | JPS5914033B2 (da) |
AT (1) | AT359506B (da) |
AU (1) | AU512256B2 (da) |
BE (1) | BE848868A (da) |
BG (1) | BG31227A4 (da) |
CA (1) | CA1088531A (da) |
CH (2) | CH630378A5 (da) |
CS (1) | CS203135B2 (da) |
DD (1) | DD130431A5 (da) |
DE (1) | DE2653257A1 (da) |
DK (1) | DK153150C (da) |
EG (1) | EG12495A (da) |
ES (1) | ES453690A1 (da) |
FI (1) | FI62085C (da) |
FR (1) | FR2332755A1 (da) |
GB (1) | GB1531963A (da) |
GR (1) | GR61820B (da) |
HU (1) | HU173438B (da) |
IL (1) | IL50930A (da) |
IN (1) | IN148945B (da) |
MX (1) | MX5178E (da) |
NL (1) | NL188948C (da) |
PL (1) | PL109657B1 (da) |
RO (2) | RO73522A (da) |
SE (1) | SE433353B (da) |
SU (2) | SU664565A3 (da) |
YU (2) | YU289076A (da) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
HU180701B (en) * | 1977-12-29 | 1983-04-29 | Chinoin Gyogyszer Es Vegyeszet | Process for preparing pyrido-/1,2-a/pyrimidines containing a carboxylic or ester group on the pirimidimering |
US4192944A (en) * | 1978-04-03 | 1980-03-11 | Bristol-Myers Company | Optionally substituted 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-N-(1H-tetrazol-4-yl)carboxamides and their use as antiallergy agents |
US4342870A (en) * | 1980-03-28 | 1982-08-03 | Janssen Pharmaceutica N.V. | Novel 3-(1-piperidinylalkyl)-4H-pyrido[1,2-a]pyrimidin-4-one derivatives |
HU183408B (en) * | 1981-04-28 | 1984-05-28 | Chinoin Gyogyszer Es Vegyeszet | Process for producing oral ratard pharmaceutical compositions |
HU186607B (en) * | 1982-03-31 | 1985-08-28 | Chinoin Gyogyszer Es Vegyeszet | Process for preparing pharmaceutical composition with synergetic antiinflammatory activity |
NO162019C (no) * | 1983-11-23 | 1989-10-25 | Fujisawa Pharmaceutical Co | Analogifremgangsmaate for fremstilling av terapeutisk aktive pyrimidoiskinolinderivater. |
US4772475A (en) * | 1985-03-08 | 1988-09-20 | Yamanouchi Pharmaceutical Co., Ltd. | Controlled-release multiple units pharmaceutical formulation |
HU201551B (en) * | 1988-02-03 | 1990-11-28 | Chinoin Gyogyszer Es Vegyeszet | Process for producing 4-oxo-4h-pyrido(1,2-a)pyrimidine-3-carboxylic acid amide derivatives and pharmaceutical compositions comprising same |
US5252572A (en) * | 1988-02-03 | 1993-10-12 | Chinoin Gyogyszer- Es Vegyeszeti Termekek Gyara Rt. | Pyridopyrimidine derivatives, pharmaceutical compositions containing them and process for preparing same |
MY125533A (en) | 1999-12-06 | 2006-08-30 | Bristol Myers Squibb Co | Heterocyclic dihydropyrimidine compounds |
CN1556705B (zh) * | 2002-07-09 | 2010-04-28 | 埃科特莱茵药品有限公司 | 7,8,9,10-四氢-6H-氮杂卓并、6,7,8,9-四氢-吡啶并和2,3-二氢-2H-吡咯并[2,1-b]-喹唑啉酮衍生物 |
US7772232B2 (en) * | 2004-04-15 | 2010-08-10 | Bristol-Myers Squibb Company | Quinazolinyl compounds as inhibitors of potassium channel function |
US20060111308A1 (en) * | 2004-11-16 | 2006-05-25 | Wendye Robbins | Methods and compositions for therapeutic treatment |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT299212B (de) * | 1966-11-02 | 1972-06-12 | Chinoin Gyogyszer Es Vegyeszet | Verfahren zur Herstellung von neuen Homopyrimidazol-Derivaten sowie von deren Salzen |
US3642797A (en) * | 1968-06-10 | 1972-02-15 | Sterling Drug Inc | 4h-pyrido(1 2-a)pyrimidin-4-ones |
HU168014B (da) * | 1973-03-30 | 1976-02-28 | ||
US4209622A (en) * | 1973-03-30 | 1980-06-24 | Chinoin Gygyszer es Vegyeszeti Termekek Gyara Rt. | 3-(Ethoxycarbonyl-methyl)-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine |
HU168541B (da) * | 1973-11-24 | 1976-05-28 | ||
US4022897A (en) * | 1974-03-04 | 1977-05-10 | E. R. Squibb & Sons, Inc. | CNS active compounds |
US3960863A (en) * | 1974-06-25 | 1976-06-01 | Sankyo Company Limited | Pyrido[1,2-a]pyrimidinone derivatives |
US4066766A (en) * | 1975-03-03 | 1978-01-03 | Pfizer Inc. | 1-Oxo-6-substituted pyrimido [1,2-a]quinoline-2-carboxylic acids and derivatives thereof and their use as antiallergy agents |
HU174693B (hu) * | 1976-02-12 | 1980-03-28 | Chinoin Gyogyszer Es Vegyeszet | Sposob poluchenija kondensirovannykh proizvodnykh pirimidina |
US4122274A (en) * | 1977-05-25 | 1978-10-24 | Bristol-Myers Company | 3-Tetrazolo-5,6,7,8-substituted-pyrido[1,2-a]pyrimidin-4-ones |
US4192944A (en) * | 1978-04-03 | 1980-03-11 | Bristol-Myers Company | Optionally substituted 4-oxo-4H-pyrido[1,2-a]pyrimidine-3-N-(1H-tetrazol-4-yl)carboxamides and their use as antiallergy agents |
-
1975
- 1975-11-27 HU HU75CI1623A patent/HU173438B/hu not_active IP Right Cessation
-
1976
- 1976-11-16 BG BG036221A patent/BG31227A4/bg unknown
- 1976-11-17 IL IL50930A patent/IL50930A/xx unknown
- 1976-11-17 US US05/742,464 patent/US4460771A/en not_active Expired - Lifetime
- 1976-11-18 AU AU19759/76A patent/AU512256B2/en not_active Expired
- 1976-11-19 IN IN2075/CAL/76A patent/IN148945B/en unknown
- 1976-11-23 EG EG725/76A patent/EG12495A/xx active
- 1976-11-24 SE SE7613140A patent/SE433353B/xx not_active IP Right Cessation
- 1976-11-24 DE DE19762653257 patent/DE2653257A1/de active Granted
- 1976-11-25 DD DD7600195963A patent/DD130431A5/xx unknown
- 1976-11-25 NL NLAANVRAGE7613140,A patent/NL188948C/xx not_active IP Right Cessation
- 1976-11-25 GB GB49273/76A patent/GB1531963A/en not_active Expired
- 1976-11-25 GR GR52262A patent/GR61820B/el unknown
- 1976-11-25 RO RO7688555A patent/RO73522A/ro unknown
- 1976-11-25 FR FR7635550A patent/FR2332755A1/fr active Granted
- 1976-11-25 RO RO76101145A patent/RO79705A/ro unknown
- 1976-11-25 FI FI763401A patent/FI62085C/fi not_active IP Right Cessation
- 1976-11-25 AT AT873576A patent/AT359506B/de not_active IP Right Cessation
- 1976-11-26 PL PL1976209750A patent/PL109657B1/pl unknown
- 1976-11-26 ES ES453690A patent/ES453690A1/es not_active Expired
- 1976-11-26 SU SU762424104A patent/SU664565A3/ru active
- 1976-11-26 CS CS767665A patent/CS203135B2/cs unknown
- 1976-11-26 MX MX765170U patent/MX5178E/es unknown
- 1976-11-26 YU YU02890/76A patent/YU289076A/xx unknown
- 1976-11-26 CA CA266,711A patent/CA1088531A/en not_active Expired
- 1976-11-26 DK DK534076A patent/DK153150C/da not_active IP Right Cessation
- 1976-11-26 CH CH1493176A patent/CH630378A5/de not_active IP Right Cessation
- 1976-11-27 JP JP51141797A patent/JPS5914033B2/ja not_active Expired
- 1976-11-29 BE BE172806A patent/BE848868A/xx not_active IP Right Cessation
-
1977
- 1977-11-03 SU SU772537600A patent/SU698532A3/ru active
-
1979
- 1979-02-23 US US06/014,689 patent/US4472398A/en not_active Expired - Lifetime
-
1981
- 1981-01-21 CH CH38381A patent/CH630379A5/de not_active IP Right Cessation
-
1983
- 1983-07-08 YU YU01475/83A patent/YU147583A/xx unknown
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