DK490775A - Fremgangsmade til fremstilling af eventuelt substituerede 1,2,3,5-tetrahydroimidazo(2,1-b)-quinazolin-2-oner - Google Patents
Fremgangsmade til fremstilling af eventuelt substituerede 1,2,3,5-tetrahydroimidazo(2,1-b)-quinazolin-2-onerInfo
- Publication number
- DK490775A DK490775A DK490775A DK490775A DK490775A DK 490775 A DK490775 A DK 490775A DK 490775 A DK490775 A DK 490775A DK 490775 A DK490775 A DK 490775A DK 490775 A DK490775 A DK 490775A
- Authority
- DK
- Denmark
- Prior art keywords
- oners
- tetrahydroimidazo
- quinazolin
- procedure
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK60879A DK60879A (da) | 1974-11-06 | 1979-02-13 | Fremgangsmaade til fremstilling af eventuelt substituerede 1,2,3,5-tetrahydroimidazo (2,1-aa)-quinazolin-2-/ner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/521,304 US3983119A (en) | 1974-11-06 | 1974-11-06 | Process for the preparation of optionally substituted 1,2,3,5-tetrahydroimidazo[2,1-b]quinazolin-2-ones |
Publications (1)
Publication Number | Publication Date |
---|---|
DK490775A true DK490775A (da) | 1976-05-07 |
Family
ID=24076219
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK490775A DK490775A (da) | 1974-11-06 | 1975-10-30 | Fremgangsmade til fremstilling af eventuelt substituerede 1,2,3,5-tetrahydroimidazo(2,1-b)-quinazolin-2-oner |
Country Status (9)
Country | Link |
---|---|
US (1) | US3983119A (da) |
JP (1) | JPS5170797A (da) |
CA (1) | CA1055024A (da) |
CH (1) | CH618980A5 (da) |
DK (1) | DK490775A (da) |
HU (1) | HU175048B (da) |
NL (1) | NL7512965A (da) |
SE (1) | SE7512341L (da) |
YU (2) | YU40802B (da) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7807507A (nl) * | 1977-07-25 | 1979-01-29 | Hoffmann La Roche | Tricyclische verbindingen. |
US4208521A (en) * | 1978-07-31 | 1980-06-17 | Bristol-Myers Company | Process for the preparation of imidazo[2,1-b]quinazolinones |
JPS604186A (ja) * | 1983-06-21 | 1985-01-10 | Dai Ichi Seiyaku Co Ltd | イミダゾキナゾリン化合物 |
JPS6028979A (ja) * | 1983-07-14 | 1985-02-14 | Dai Ichi Seiyaku Co Ltd | イミダゾキナゾリン類化合物 |
US4645836A (en) * | 1983-09-12 | 1987-02-24 | Ortho Pharmaceutical Corporation | Process for the preparation of 6,7-dihydroxy-4-alkyl-2(1H) quinazolinone-1-propionic acids |
CA1254557A (en) * | 1984-02-15 | 1989-05-23 | Michael C. Venuti | (2-oxo-1,2,3,5-tetrahydroimidazo-(2,1-b) quinazolinyl) oxyalkylamides |
US4783467A (en) * | 1985-06-05 | 1988-11-08 | Pfizer Inc. | Tetrahydroimidazoquinazolinone inotropic agents |
US4837239A (en) * | 1985-08-23 | 1989-06-06 | Syntex (U.S.A.) Inc. | Cardiotonic phosphodiesterase inhibitors complexed with water soluble vitamins |
KR20050111317A (ko) * | 2003-01-23 | 2005-11-24 | 샤이어 홀딩스 아게 | 혈소판혈병의 치료를 위한 제형 및 방법 |
US7700608B2 (en) * | 2004-08-04 | 2010-04-20 | Shire Holdings Ag | Quinazoline derivatives and their use in the treatment of thrombocythemia |
US20060030574A1 (en) * | 2004-08-04 | 2006-02-09 | Shire Holdings Ag | Quinazoline derivatives useful for the treatment of peripheral arterial disease and as phosphodiesterase inhibitors |
US7910597B2 (en) * | 2006-11-28 | 2011-03-22 | Shire Llc | Substituted quinazolines |
US8304420B2 (en) | 2006-11-28 | 2012-11-06 | Shire Llc | Substituted quinazolines for reducing platelet count |
GB0808967D0 (en) * | 2008-05-16 | 2008-06-25 | Shire Llc | Substitute quinazolines |
GB0808953D0 (en) * | 2008-05-16 | 2008-06-25 | Shire Llc | substituted quinazolines |
GB0808950D0 (en) * | 2008-05-16 | 2008-06-25 | Shire Llc | Substituted quinazolines |
GB0808944D0 (en) * | 2008-05-16 | 2008-06-25 | Shire Llc | Substituted quinazolines |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3257401A (en) * | 1964-06-18 | 1966-06-21 | Searle & Co | 5-hydroxy-2-methylcycloalkyl[d] imidazo[1, 2-a]pyrimidines |
US3600390A (en) * | 1968-07-01 | 1971-08-17 | Schering Corp | Novel 5-phenyl imidazolidino(5,1-a)5h-quinazolines and process therefor |
BE760013A (fr) * | 1969-12-18 | 1971-06-08 | Smith Kline French Lab | Imidazo et pyrimido -(2,1-b)quinazolines, leurs procedes de preparationet compositions pharmaceutiques en contenant |
US3745216A (en) * | 1969-12-18 | 1973-07-10 | Smith Kline French Lab | Compositions and methods for producing hypotensive activity with imidazo and pyrimido(2,1-b)quinazoline compounds |
US3790576A (en) * | 1972-03-20 | 1974-02-05 | Parke Davis & Co | 9 substituted 4,9-dihydro-1,3,4,4-tetraalkyl-1h-pyrazolo(3,4-b)quinolines |
US3859289A (en) * | 1973-01-26 | 1975-01-07 | Goetz E Hardtmann | Tricyclic pyrimidinones |
-
1974
- 1974-11-06 US US05/521,304 patent/US3983119A/en not_active Expired - Lifetime
-
1975
- 1975-10-28 CA CA238,468A patent/CA1055024A/en not_active Expired
- 1975-10-30 DK DK490775A patent/DK490775A/da not_active Application Discontinuation
- 1975-11-04 SE SE7512341A patent/SE7512341L/xx unknown
- 1975-11-05 NL NL7512965A patent/NL7512965A/xx not_active Application Discontinuation
- 1975-11-05 HU HU75BI528A patent/HU175048B/hu unknown
- 1975-11-05 YU YU2798/75A patent/YU40802B/xx unknown
- 1975-11-06 CH CH1437375A patent/CH618980A5/de not_active IP Right Cessation
- 1975-11-06 JP JP50132505A patent/JPS5170797A/ja active Granted
-
1982
- 1982-05-28 YU YU01134/82A patent/YU113482A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
YU279875A (en) | 1982-10-31 |
JPS5170797A (en) | 1976-06-18 |
CH618980A5 (da) | 1980-08-29 |
HU175048B (hu) | 1980-05-28 |
YU40802B (en) | 1986-06-30 |
SE7512341L (sv) | 1976-05-07 |
US3983119A (en) | 1976-09-28 |
NL7512965A (nl) | 1976-05-10 |
YU113482A (en) | 1982-10-31 |
JPS6259109B2 (da) | 1987-12-09 |
CA1055024A (en) | 1979-05-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |