CS181665B2 - Method of producing 3,4-dihydro-2/1h/-chinazolines - Google Patents
Method of producing 3,4-dihydro-2/1h/-chinazolinesInfo
- Publication number
- CS181665B2 CS181665B2 CS509771A CS509771A CS181665B2 CS 181665 B2 CS181665 B2 CS 181665B2 CS 509771 A CS509771 A CS 509771A CS 509771 A CS509771 A CS 509771A CS 181665 B2 CS181665 B2 CS 181665B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- chinazolines
- dihydro
- producing
- Prior art date
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
- 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 (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11833270A JPS4834598B1 (ja) | 1970-12-23 | 1970-12-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS181665B2 true CS181665B2 (en) | 1978-03-31 |
Family
ID=14734027
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS509771A CS181665B2 (en) | 1970-12-23 | 1971-07-12 | Method of producing 3,4-dihydro-2/1h/-chinazolines |
| CS782975A CS181693B2 (en) | 1970-12-23 | 1971-07-12 | Method of producing 3,4-producing 3,4-dihydro-2/1h/-chinazolines |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS782975A CS181693B2 (en) | 1970-12-23 | 1971-07-12 | Method of producing 3,4-producing 3,4-dihydro-2/1h/-chinazolines |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4834598B1 (ja) |
| AT (2) | AT310178B (ja) |
| CH (2) | CH564539A5 (ja) |
| CS (2) | CS181665B2 (ja) |
| ES (2) | ES419266A1 (ja) |
| SU (1) | SU475774A3 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2347506C (en) * | 1998-10-16 | 2009-06-23 | Sumitomo Pharmaceuticals Co., Ltd. | Quinazolinone derivatives |
-
1970
- 1970-12-23 JP JP11833270A patent/JPS4834598B1/ja active Pending
-
1971
- 1971-06-12 SU SU1754058A patent/SU475774A3/ru active
- 1971-07-12 CH CH35775A patent/CH564539A5/xx not_active IP Right Cessation
- 1971-07-12 AT AT898472A patent/AT310178B/de active
- 1971-07-12 CH CH35875A patent/CH563995A5/de not_active IP Right Cessation
- 1971-07-12 CS CS509771A patent/CS181665B2/cs unknown
- 1971-07-12 AT AT898372A patent/AT310177B/de active
- 1971-07-12 CS CS782975A patent/CS181693B2/cs unknown
-
1973
- 1973-10-02 ES ES419266A patent/ES419266A1/es not_active Expired
- 1973-10-02 ES ES419267A patent/ES419267A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH564539A5 (ja) | 1975-07-31 |
| ES419266A1 (es) | 1977-01-01 |
| SU439980A3 (ru) | 1974-08-15 |
| AT310177B (de) | 1973-09-25 |
| ES419267A1 (es) | 1976-11-01 |
| SU475774A3 (ru) | 1975-06-30 |
| CH563995A5 (en) | 1975-07-15 |
| CS181693B2 (en) | 1978-03-31 |
| JPS4834598B1 (ja) | 1973-10-22 |
| AT310178B (de) | 1973-09-25 |
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