CA956958A - 3,4-dihydro-2(1h)-quinazolinones and preparation thereof - Google Patents
3,4-dihydro-2(1h)-quinazolinones and preparation thereofInfo
- Publication number
- CA956958A CA956958A CA117,977A CA117977A CA956958A CA 956958 A CA956958 A CA 956958A CA 117977 A CA117977 A CA 117977A CA 956958 A CA956958 A CA 956958A
- Authority
- CA
- Canada
- Prior art keywords
- quinazolinones
- dihydro
- preparation
- Prior art date
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D403/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00
- C07D403/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings
- C07D403/06—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
- C07D239/78—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
- C07D239/72—Quinazolines; Hydrogenated quinazolines
- C07D239/78—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in position 2
- C07D239/80—Oxygen atoms
- C07D239/82—Oxygen atoms with an aryl radical attached in position 4
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6161870A JPS4821951B1 (en) | 1970-07-13 | 1970-07-13 | |
JP9630670 | 1970-10-30 | ||
JP45098107A JPS4821954B1 (en) | 1970-11-05 | 1970-11-05 | |
JP11833270A JPS4834598B1 (en) | 1970-12-23 | 1970-12-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA956958A true CA956958A (en) | 1974-10-29 |
Family
ID=27464063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA117,977A Expired CA956958A (en) | 1970-07-13 | 1971-07-12 | 3,4-dihydro-2(1h)-quinazolinones and preparation thereof |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE769858A (en) |
CA (1) | CA956958A (en) |
CH (1) | CH560693A5 (en) |
DE (1) | DE2134118C3 (en) |
DK (1) | DK129348B (en) |
FR (1) | FR2100890A1 (en) |
NL (1) | NL169589C (en) |
SE (1) | SE380019B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4071516A (en) | 1976-08-20 | 1978-01-31 | Sandoz, Inc. | 4-(Acyloxyphenyl)-quinazolin-2(1H)-ones |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH515911A (en) * | 1968-07-01 | 1971-11-30 | Sandoz Ag | Process for the preparation of 3,4-dihydro-4-phenyl-2 (1H) -quinazolinones |
NL142676B (en) * | 1968-12-10 | 1974-07-15 | Sumitomo Chemical Co | PROCEDURE FOR PREPARING A 1-DIALKYLAMINOALKYL-4-PHENYLCHINAZOLIN SUBSCRIPTION WITH INFLAMMATORY ACTIVITY, METHOD FOR PREPARING A 1-DIALKYLAMINOALKYL-4-PHENYLCHINAZOLIN SUBSCRIPTION WITH INFLAMMATORY ACTIVITY, PROCESS FOR PREPARING A THERAPEUTIC PREPARATION CONTAINED AS A PREPARATION THERAPEUTIC, AND PREPARATION CONTAINED BY WATER |
DE2037693C3 (en) * | 1969-08-02 | 1975-01-16 | Sumitomo Chemical Co., Ltd., Osaka (Japan) | 1-Cyclopropylmethyl-2 (1 H) -quinazolinone derivatives |
CH499544A (en) * | 1970-04-27 | 1970-11-30 | Sandoz Ag | Antiinflammatory antipyretic and analgesic - 4-thienyl-2 (1h)-quinazolinones prodn |
-
1971
- 1971-07-06 DK DK332871A patent/DK129348B/en not_active IP Right Cessation
- 1971-07-08 DE DE19712134118 patent/DE2134118C3/en not_active Expired
- 1971-07-09 FR FR7125249A patent/FR2100890A1/en active Granted
- 1971-07-12 BE BE769858A patent/BE769858A/en not_active IP Right Cessation
- 1971-07-12 CA CA117,977A patent/CA956958A/en not_active Expired
- 1971-07-12 CH CH1022971A patent/CH560693A5/xx not_active IP Right Cessation
- 1971-07-12 SE SE900971A patent/SE380019B/xx unknown
- 1971-07-13 NL NL7109637A patent/NL169589C/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU3110171A (en) | 1973-01-18 |
DK129348B (en) | 1974-09-30 |
DE2134118C3 (en) | 1975-04-10 |
FR2100890B1 (en) | 1975-06-06 |
NL7109637A (en) | 1972-01-17 |
DE2134118A1 (en) | 1972-01-20 |
NL169589C (en) | 1982-08-02 |
NL169589B (en) | 1982-03-01 |
SE380019B (en) | 1975-10-27 |
DK129348C (en) | 1975-02-24 |
CH560693A5 (en) | 1975-04-15 |
DE2134118B2 (en) | 1974-08-15 |
BE769858A (en) | 1971-11-16 |
FR2100890A1 (en) | 1972-03-24 |
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