NL7205896A - - Google Patents
Info
- Publication number
- NL7205896A NL7205896A NL7205896A NL7205896A NL7205896A NL 7205896 A NL7205896 A NL 7205896A NL 7205896 A NL7205896 A NL 7205896A NL 7205896 A NL7205896 A NL 7205896A NL 7205896 A NL7205896 A NL 7205896A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
- C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
- C07D491/04—Ortho-condensed systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
- C07D317/66—Nitrogen atoms not forming part of a nitro radical
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/44—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D317/46—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 ortho- or peri-condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D317/48—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring
- C07D317/62—Methylenedioxybenzenes or hydrogenated methylenedioxybenzenes, unsubstituted on the hetero ring with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to atoms of the carbocyclic ring
- C07D317/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14101171A | 1971-05-06 | 1971-05-06 | |
| US14099071A | 1971-05-06 | 1971-05-06 | |
| US20014171A | 1971-11-18 | 1971-11-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7205896A true NL7205896A (xx) | 1972-11-08 |
Family
ID=27385586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7205896A NL7205896A (xx) | 1971-05-06 | 1972-05-02 |
Country Status (7)
| Country | Link |
|---|---|
| AU (1) | AU4199072A (xx) |
| DD (1) | DD104979A6 (xx) |
| DE (1) | DE2221506A1 (xx) |
| DK (1) | DK135044B (xx) |
| FR (1) | FR2135314B2 (xx) |
| GB (1) | GB1401806A (xx) |
| NL (1) | NL7205896A (xx) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH625512A5 (xx) * | 1976-12-13 | 1981-09-30 | Sandoz Ag | |
| EP0488144A1 (en) * | 1990-11-26 | 1992-06-03 | Tsumura & Co. | Benzodioxole derivatives and hepatopathy improvers comprising the same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA957375A (en) * | 1967-05-04 | 1974-11-05 | Sandoz Patents Limited | Quinazolinone derivatives |
| DE1932402C3 (de) * | 1969-06-26 | 1981-09-03 | Sandoz-Patent-GmbH, 7850 Lörrach | 1-Isopropyl-4-phenyl-3,4-dihydro-2(1H)chinazolinonderivate und deren Weiterverarbeitung zu 1-Isopropyl-4-phenyl-2(1H)chinazolinonen |
| DE2037693C3 (de) * | 1969-08-02 | 1975-01-16 | Sumitomo Chemical Co., Ltd., Osaka (Japan) | 1-Cyclopropylmethyl-2(1 H)-chinazolinonderivate |
| DE2058722A1 (de) * | 1969-12-01 | 1971-06-09 | Sandoz Ag | 1-Alkyl-4-phenyl-bzw.-4-(2'-thienyl)-6,7-methylendioxy-2(1H)-chinazolinone bzw.3,4-dihydro-2(1H)-chinazolinone |
-
1972
- 1972-04-27 DK DK212472A patent/DK135044B/da unknown
- 1972-05-02 DE DE19722221506 patent/DE2221506A1/de active Pending
- 1972-05-02 NL NL7205896A patent/NL7205896A/xx unknown
- 1972-05-05 GB GB2055272A patent/GB1401806A/en not_active Expired
- 1972-05-05 FR FR7216042A patent/FR2135314B2/fr not_active Expired
- 1972-05-05 AU AU41990/72A patent/AU4199072A/en not_active Expired
- 1972-05-08 DD DD16280272A patent/DD104979A6/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2221506A1 (de) | 1973-01-11 |
| AU4199072A (xx) | 1973-11-08 |
| GB1401806A (en) | 1975-07-30 |
| FR2135314A2 (xx) | 1972-12-15 |
| FR2135314B2 (xx) | 1976-09-17 |
| DD104979A6 (xx) | 1974-04-12 |
| DK135044B (da) | 1977-02-28 |
| DK135044C (xx) | 1977-07-25 |