NL7406501A - - Google Patents
Info
- Publication number
- NL7406501A NL7406501A NL7406501A NL7406501A NL7406501A NL 7406501 A NL7406501 A NL 7406501A NL 7406501 A NL7406501 A NL 7406501A NL 7406501 A NL7406501 A NL 7406501A NL 7406501 A NL7406501 A NL 7406501A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/12—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US361311A US3900476A (en) | 1973-05-17 | 1973-05-17 | 2(2'-pyrimidylamino)quinazolines and their preparation |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7406501A true NL7406501A (fr) | 1974-11-19 |
Family
ID=23421526
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7406501A NL7406501A (fr) | 1973-05-17 | 1974-05-15 |
Country Status (9)
Country | Link |
---|---|
US (1) | US3900476A (fr) |
JP (1) | JPS5018485A (fr) |
BE (1) | BE815196A (fr) |
CA (1) | CA1020942A (fr) |
CH (1) | CH605918A5 (fr) |
DE (1) | DE2421930A1 (fr) |
FR (1) | FR2229697B1 (fr) |
GB (1) | GB1430562A (fr) |
NL (1) | NL7406501A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3971783A (en) * | 1973-03-07 | 1976-07-27 | Pfizer Inc. | 4-Aminoquinazoline derivatives as cardiac stimulants |
US4010269A (en) * | 1975-06-16 | 1977-03-01 | The Upjohn Company | Antiviral quinazoline compositions and methods of use |
FI70411C (fi) | 1980-12-29 | 1986-09-19 | Pfizer | Foerfarande foer framstaellning av nya antihypertensiva 4-amino-6,7-dimetoxi-2-piperazinokinazolin derivat |
EP0164204A1 (fr) * | 1984-05-12 | 1985-12-11 | FISONS plc | Pyrimidines utiles dans des préparations pharmaceutiques |
DE10161767A1 (de) * | 2001-12-15 | 2003-06-26 | Merck Patent Gmbh | 2-Guanidino-4-heterocyclyl-chinazoline |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3027370A (en) * | 1958-06-20 | 1962-03-27 | Geigy Ag J R | Derivatives of guanidine |
NL265777A (fr) * | 1960-06-09 | |||
US3177218A (en) * | 1962-01-17 | 1965-04-06 | Monsanto Chemicals | Methylene-bis(2-guanidino-4-methylquinazoline) |
DE1249281B (fr) * | 1963-05-18 | |||
GB1024908A (en) * | 1963-11-04 | 1966-04-06 | Monsanto Chemicals | Pyrimidine derivatives |
-
1973
- 1973-05-17 US US361311A patent/US3900476A/en not_active Expired - Lifetime
-
1974
- 1974-03-27 CA CA196,129A patent/CA1020942A/fr not_active Expired
- 1974-04-26 CH CH577974A patent/CH605918A5/xx not_active IP Right Cessation
- 1974-05-07 DE DE2421930A patent/DE2421930A1/de not_active Withdrawn
- 1974-05-10 GB GB2083674A patent/GB1430562A/en not_active Expired
- 1974-05-15 NL NL7406501A patent/NL7406501A/xx not_active Application Discontinuation
- 1974-05-16 FR FR7417131A patent/FR2229697B1/fr not_active Expired
- 1974-05-17 JP JP49054652A patent/JPS5018485A/ja active Pending
- 1974-05-17 BE BE144455A patent/BE815196A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5018485A (fr) | 1975-02-26 |
FR2229697B1 (fr) | 1977-10-14 |
CA1020942A (fr) | 1977-11-15 |
CH605918A5 (fr) | 1978-10-13 |
BE815196A (fr) | 1974-11-18 |
DE2421930A1 (de) | 1974-12-05 |
AU6861174A (en) | 1975-11-06 |
GB1430562A (en) | 1976-03-31 |
US3900476A (en) | 1975-08-19 |
FR2229697A1 (fr) | 1974-12-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |