NL7314149A - - Google Patents
Info
- Publication number
- NL7314149A NL7314149A NL7314149A NL7314149A NL7314149A NL 7314149 A NL7314149 A NL 7314149A NL 7314149 A NL7314149 A NL 7314149A NL 7314149 A NL7314149 A NL 7314149A NL 7314149 A NL7314149 A NL 7314149A
- 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
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
- C07D319/14—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems
- C07D319/16—1,4-Dioxanes; Hydrogenated 1,4-dioxanes condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D319/18—Ethylenedioxybenzenes, not substituted on the hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00299073A US3838127A (en) | 1972-10-19 | 1972-10-19 | 4-(4-(hydroxyalkyl)-1-piperazino)-quinazoline benzoates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7314149A true NL7314149A (xx) | 1974-04-23 |
Family
ID=23153205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7314149A NL7314149A (xx) | 1972-10-19 | 1973-10-15 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3838127A (xx) |
| JP (1) | JPS4972279A (xx) |
| BE (1) | BE806218A (xx) |
| DE (1) | DE2352068A1 (xx) |
| FR (1) | FR2203627A1 (xx) |
| NL (1) | NL7314149A (xx) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1460389A (en) * | 1974-07-25 | 1977-01-06 | Pfizer Ltd | 4-substituted quinazoline cardiac stimulants |
-
1972
- 1972-10-19 US US00299073A patent/US3838127A/en not_active Expired - Lifetime
-
1973
- 1973-10-12 FR FR7336450A patent/FR2203627A1/fr not_active Withdrawn
- 1973-10-15 NL NL7314149A patent/NL7314149A/xx unknown
- 1973-10-17 DE DE19732352068 patent/DE2352068A1/de active Pending
- 1973-10-17 JP JP48116016A patent/JPS4972279A/ja active Pending
- 1973-10-17 BE BE136813A patent/BE806218A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2203627A1 (xx) | 1974-05-17 |
| JPS4972279A (xx) | 1974-07-12 |
| US3838127A (en) | 1974-09-24 |
| BE806218A (fr) | 1974-04-17 |
| DE2352068A1 (de) | 1974-05-09 |