JPS4914239B1 - - Google Patents

Info

Publication number
JPS4914239B1
JPS4914239B1 JP45044940A JP4494070A JPS4914239B1 JP S4914239 B1 JPS4914239 B1 JP S4914239B1 JP 45044940 A JP45044940 A JP 45044940A JP 4494070 A JP4494070 A JP 4494070A JP S4914239 B1 JPS4914239 B1 JP S4914239B1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP45044940A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS4914239B1 publication Critical patent/JPS4914239B1/ja
Pending legal-status Critical Current

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
JP45044940A 1969-05-28 1970-05-27 Pending JPS4914239B1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US82875769A 1969-05-28 1969-05-28

Publications (1)

Publication Number Publication Date
JPS4914239B1 true JPS4914239B1 (ja) 1974-04-05

Family

ID=25252663

Family Applications (1)

Application Number Title Priority Date Filing Date
JP45044940A Pending JPS4914239B1 (ja) 1969-05-28 1970-05-27

Country Status (8)

Country Link
US (1) US3598823A (ja)
JP (1) JPS4914239B1 (ja)
BE (1) BE750960A (ja)
CH (1) CH532066A (ja)
DE (1) DE2025248A1 (ja)
ES (1) ES380041A1 (ja)
FR (1) FR2051564B1 (ja)
GB (2) GB1314903A (ja)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3887559A (en) * 1971-07-15 1975-06-03 Sandoz Ag Pharmacologically active tricyclic quinazolinones
US3875161A (en) * 1971-07-15 1975-04-01 Sandoz Ag Imidazo(2,1-b)quinazolin-5(1OH)-ones
BE791816R (fr) * 1971-11-24 1973-05-23 Sandoz Sa Derives de la quinazolinone, leur preparation et medicaments contenant ces
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
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
FR2182946A2 (en) * 1972-04-25 1973-12-14 Sandoz Sa Bronchodilating quinazolinone derivs - 2,3-dihydroimidazo (2,1-b) quinazolin-5(0h) -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
US3978059A (en) * 1972-11-06 1976-08-31 Sandoz, Inc. Cyclic substituted tricyclic quinazolinones
US3859289A (en) * 1973-01-26 1975-01-07 Goetz E Hardtmann Tricyclic pyrimidinones
US3875160A (en) * 1973-01-22 1975-04-01 Goetz E Hardtmann Quaternary-tricyclic quinazolinones
US3982000A (en) * 1973-01-19 1976-09-21 Sandoz, Inc. Alkyl-substituted-tricyclic quinazolinones as bronchodilators
US3883652A (en) * 1973-01-19 1975-05-13 Sandoz Ag Certain substituted-tricyclic quinazolin-thiones used as brochodilators
US3969506A (en) * 1973-01-19 1976-07-13 Sandoz, Inc. Pharmacologically active tricyclic quinazolinones
US3984556A (en) * 1973-01-19 1976-10-05 Sandoz, Inc. Alkyl-substituted-tricyclic quinazolinones for lowering blood pressure
US3975386A (en) * 1973-01-26 1976-08-17 Sandoz, Inc. N-substituted-3-azaisatoic anhydrides
US3894022A (en) * 1973-06-25 1975-07-08 Sandoz Ag Tetracyclic quinazolinones and quinazolinium salts
DE2557425A1 (de) * 1975-12-19 1977-06-30 Boehringer Sohn Ingelheim Chinazolonderivate
PH19788A (en) * 1981-09-16 1986-07-02 Sandoz Ag 1-substituted tricyclic quinazolinones,pharmaceutical composition containing same and method of use thereof
US4452787A (en) * 1981-09-16 1984-06-05 Sandoz, Inc. 1-Substituted tricyclic quinazolinones having biological activity as tranquilizers
PH17745A (en) * 1981-09-16 1984-11-27 Sandoz Ag Trifluoromethyl substituted tricyclic quinazolinones
US4455312A (en) * 1982-08-19 1984-06-19 Portnyagina Vera A 2-(o-Carboxyphenylamino)-6H-pyrimido(2,1-b)-quinazolone-6 and derivatives thereof, and application as antiphlogistics
US4760065A (en) * 1986-02-13 1988-07-26 Hardtmann Goetz E Trifluoromethyl substituted tetracyclic quinazolin-ones having tranquilizing activity
US5070086A (en) * 1987-12-23 1991-12-03 Schering Corporation Imidazo- and pyrimido-quinoline, naphthyridine and pyridopyrazine compounds
US5064958A (en) * 1988-11-23 1991-11-12 Pfizer Inc. 1,3-genzoxazine, 2,4-dione derivatives
US4939290A (en) * 1988-11-23 1990-07-03 Pfizer Inc. Benzoic acid derivatives

Also Published As

Publication number Publication date
ES380041A1 (es) 1973-04-16
BE750960A (fr) 1970-11-26
CH532066A (de) 1972-12-31
FR2051564A1 (ja) 1971-04-09
GB1314903A (en) 1973-04-26
GB1326709A (en) 1973-08-15
FR2051564B1 (ja) 1974-08-30
US3598823A (en) 1971-08-10
DE2025248A1 (ja) 1970-12-03

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