ZA707817B - Imidazo and pyrimido(2,1-b)quinazoline compounds - Google Patents
Imidazo and pyrimido(2,1-b)quinazoline compoundsInfo
- Publication number
- ZA707817B ZA707817B ZA707817A ZA707817A ZA707817B ZA 707817 B ZA707817 B ZA 707817B ZA 707817 A ZA707817 A ZA 707817A ZA 707817 A ZA707817 A ZA 707817A ZA 707817 B ZA707817 B ZA 707817B
- Authority
- ZA
- South Africa
- Prior art keywords
- pyrimido
- imidazo
- quinazoline compounds
- quinazoline
- compounds
- Prior art date
Links
- IZSUOEVNUJXTBQ-UHFFFAOYSA-N 4h-pyrimido[2,1-b]quinazoline Chemical class C1=CC=CC2=CN3CC=CN=C3N=C21 IZSUOEVNUJXTBQ-UHFFFAOYSA-N 0.000 title 1
- OTSAXGGQQPWCFB-UHFFFAOYSA-N imidazo[2,1-b]quinazoline Chemical group C1=CC=CC2=NC3=NC=CN3C=C21 OTSAXGGQQPWCFB-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
- C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
- C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D265/24—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in positions 2 and 4
- C07D265/26—Two oxygen atoms, e.g. isatoic anhydride
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D209/00—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom
- C07D209/02—Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring
- C07D209/04—Indoles; Hydrogenated indoles
- C07D209/30—Indoles; Hydrogenated indoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, directly attached to carbon atoms of the hetero ring
- C07D209/32—Oxygen atoms
- C07D209/38—Oxygen atoms in positions 2 and 3, e.g. isatin
-
- 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)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US88637069A | 1969-12-18 | 1969-12-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA707817B true ZA707817B (en) | 1971-08-25 |
Family
ID=25388927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA707817A ZA707817B (en) | 1969-12-18 | 1970-11-19 | Imidazo and pyrimido(2,1-b)quinazoline compounds |
Country Status (14)
Country | Link |
---|---|
US (1) | US3621025A (xx) |
JP (1) | JPS4932879B1 (xx) |
BE (1) | BE760013A (xx) |
CH (1) | CH565795A5 (xx) |
DE (1) | DE2062024A1 (xx) |
ES (1) | ES386402A1 (xx) |
FR (1) | FR2081375B1 (xx) |
GB (1) | GB1273897A (xx) |
HU (1) | HU163940B (xx) |
LU (1) | LU62240A1 (xx) |
NL (1) | NL7018335A (xx) |
NO (1) | NO129745B (xx) |
SE (1) | SE363638B (xx) |
ZA (1) | ZA707817B (xx) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3875161A (en) * | 1971-07-15 | 1975-04-01 | Sandoz Ag | Imidazo(2,1-b)quinazolin-5(1OH)-ones |
US3887559A (en) * | 1971-07-15 | 1975-06-03 | Sandoz Ag | Pharmacologically active tricyclic quinazolinones |
US3905976A (en) * | 1971-11-24 | 1975-09-16 | Sandoz Ag | Substituted tricyclic quinazolinones |
BE794964A (fr) * | 1972-02-04 | 1973-08-02 | Bristol Myers Co | Nouveaux agents hypotenseurs et procede pour les preparer |
US3932407A (en) * | 1973-11-19 | 1976-01-13 | Bristol-Myers Company | Optionally substituted 1,2,3,5-tetrahydroimidezo(2,1-b)-quinazolin-2-ones and 6(H)-1,2,3,4-tetrahydropyimido(2,1-b)quinazolin-2-ones |
USRE31617E (en) * | 1972-02-04 | 1984-06-26 | Bristol-Myers Company | Optionally substituted 1,2,3,5-tetrahydroimidezo(2,1-b)-quinazolin-2-ones and 6(H)-1,2,3,4-tetrahydropyimido(2,1-b)quinazolin-2-ones |
FI56012C (fi) * | 1972-09-22 | 1979-11-12 | Bristol Myers Co | Foerfarande foer framstaellning av blodtrycksnedsaettande 1h-2,3,4,5-tetrahydroimidazo(2,1-b)kinazolin-2-oner och 1,2,3,4,5,6-hexahydropyrimido(2,1-b)kinazolin-2-oner |
US3875160A (en) * | 1973-01-22 | 1975-04-01 | Goetz E Hardtmann | Quaternary-tricyclic quinazolinones |
US3984556A (en) * | 1973-01-19 | 1976-10-05 | Sandoz, Inc. | Alkyl-substituted-tricyclic quinazolinones for lowering blood pressure |
US3894022A (en) * | 1973-06-25 | 1975-07-08 | Sandoz Ag | Tetracyclic quinazolinones and quinazolinium salts |
JPS5752352B2 (xx) * | 1974-02-28 | 1982-11-06 | ||
US3983120A (en) * | 1974-11-06 | 1976-09-28 | Bristol-Myers Company | Process for the preparation of optionally substituted 1,2,3,5-tetrahydroimidazo[2,1-b]quinazolin-2-ones |
US3983119A (en) * | 1974-11-06 | 1976-09-28 | Bristol-Myers Company | Process for the preparation of optionally substituted 1,2,3,5-tetrahydroimidazo[2,1-b]quinazolin-2-ones |
JPS5448797A (en) * | 1977-09-06 | 1979-04-17 | Sumitomo Chem Co Ltd | Tricyclic condensed pyrimidine derivative and its preparation |
EP0029559A3 (en) * | 1979-11-24 | 1981-09-30 | Sandoz Ag | 5,10-dihydroimidazo(2,1-b)quinazolines, their production and pharmaceutical compositions containing them |
PH17745A (en) * | 1981-09-16 | 1984-11-27 | Sandoz Ag | Trifluoromethyl substituted tricyclic quinazolinones |
US4452787A (en) * | 1981-09-16 | 1984-06-05 | Sandoz, Inc. | 1-Substituted tricyclic quinazolinones having biological activity as tranquilizers |
US4760065A (en) * | 1986-02-13 | 1988-07-26 | Hardtmann Goetz E | Trifluoromethyl substituted tetracyclic quinazolin-ones having tranquilizing activity |
Family Cites Families (1)
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 |
-
0
- BE BE760013D patent/BE760013A/xx unknown
-
1969
- 1969-12-18 US US886370A patent/US3621025A/en not_active Expired - Lifetime
-
1970
- 1970-11-19 ZA ZA707817A patent/ZA707817B/xx unknown
- 1970-11-24 NO NO04515/70A patent/NO129745B/no unknown
- 1970-11-26 SE SE16028/70A patent/SE363638B/xx unknown
- 1970-12-12 ES ES386402A patent/ES386402A1/es not_active Expired
- 1970-12-14 LU LU62240D patent/LU62240A1/xx unknown
- 1970-12-14 FR FR7044984A patent/FR2081375B1/fr not_active Expired
- 1970-12-16 NL NL7018335A patent/NL7018335A/xx unknown
- 1970-12-16 GB GB59648/70A patent/GB1273897A/en not_active Expired
- 1970-12-16 DE DE19702062024 patent/DE2062024A1/de active Pending
- 1970-12-17 HU HUSI1191A patent/HU163940B/hu unknown
- 1970-12-17 CH CH1872470A patent/CH565795A5/xx not_active IP Right Cessation
- 1970-12-18 JP JP45114032A patent/JPS4932879B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
HU163940B (xx) | 1973-11-28 |
JPS4932879B1 (xx) | 1974-09-03 |
ES386402A1 (es) | 1973-03-16 |
NO129745B (xx) | 1974-05-20 |
NL7018335A (xx) | 1971-06-22 |
US3621025A (en) | 1971-11-16 |
SE363638B (xx) | 1974-01-28 |
DE2062024A1 (de) | 1972-05-25 |
GB1273897A (en) | 1972-05-10 |
FR2081375B1 (xx) | 1974-08-23 |
LU62240A1 (xx) | 1971-07-27 |
CH565795A5 (xx) | 1975-08-29 |
FR2081375A1 (xx) | 1971-12-03 |
BE760013A (fr) | 1971-06-08 |
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