NL6910984A - - Google Patents
Info
- Publication number
- NL6910984A NL6910984A NL6910984A NL6910984A NL6910984A NL 6910984 A NL6910984 A NL 6910984A NL 6910984 A NL6910984 A NL 6910984A NL 6910984 A NL6910984 A NL 6910984A NL 6910984 A NL6910984 A NL 6910984A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/33—Heterocyclic compounds
- A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
- A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
- A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5098268 | 1968-07-18 | ||
| JP5098368 | 1968-07-18 | ||
| JP7637768 | 1968-10-18 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL6910984A true NL6910984A (en:Method) | 1970-01-20 |
| NL142957B NL142957B (nl) | 1974-08-15 |
Family
ID=27294150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6910984A NL142957B (nl) | 1968-07-18 | 1969-07-17 | Werkwijze voor het bereiden van 2-(1 h) chinazolinonderivaten en de zouten daarvan. |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE736215A (en:Method) |
| CH (2) | CH515912A (en:Method) |
| DE (1) | DE1935404C3 (en:Method) |
| FR (1) | FR2013172B1 (en:Method) |
| GB (1) | GB1251600A (en:Method) |
| NL (1) | NL142957B (en:Method) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2092057A1 (en:Method) * | 1970-04-20 | 1972-01-21 | Sumitomo Chemical Co | |
| FR2103544A1 (en:Method) * | 1970-08-27 | 1972-04-14 | Sumitomo Chemical Co |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU438472B2 (en) * | 1970-12-23 | 1973-08-09 | Sumitomo Chemical Company, Limited | Quinazolinone derivatives anda process for production thereof |
| JPS4918887A (en:Method) * | 1972-02-28 | 1974-02-19 | ||
| JPS521036A (en) | 1975-06-23 | 1977-01-06 | Sumitomo Chem Co Ltd | Antiphlogistic with extremely low reaction to digestive canals |
| AR038658A1 (es) | 2001-06-15 | 2005-01-26 | Novartis Ag | Derivados de 4-aril-2(1h) quinazolinona y 4-aril-quinazolina 2-sustituidas, un proceso para su preparacion, composiciones farmaceuticas y el uso de dichos derivados para la preparacion de un medicamento |
-
1969
- 1969-07-11 FR FR6923771A patent/FR2013172B1/fr not_active Expired
- 1969-07-11 GB GB1251600D patent/GB1251600A/en not_active Expired
- 1969-07-11 DE DE19691935404 patent/DE1935404C3/de not_active Expired
- 1969-07-17 NL NL6910984A patent/NL142957B/xx not_active IP Right Cessation
- 1969-07-17 BE BE736215D patent/BE736215A/xx unknown
- 1969-07-18 CH CH1104569A patent/CH515912A/de not_active IP Right Cessation
- 1969-07-18 CH CH1402171A patent/CH527201A/de not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2092057A1 (en:Method) * | 1970-04-20 | 1972-01-21 | Sumitomo Chemical Co | |
| FR2103544A1 (en:Method) * | 1970-08-27 | 1972-04-14 | Sumitomo Chemical Co |
Also Published As
| Publication number | Publication date |
|---|---|
| CH515912A (de) | 1971-11-30 |
| DE1935404C3 (de) | 1975-02-13 |
| FR2013172B1 (en:Method) | 1973-01-12 |
| DE1935404B2 (de) | 1974-06-20 |
| CH527201A (de) | 1972-08-31 |
| NL142957B (nl) | 1974-08-15 |
| FR2013172A1 (en:Method) | 1970-03-27 |
| DE1935404A1 (de) | 1970-01-22 |
| BE736215A (en:Method) | 1969-12-31 |
| GB1251600A (en:Method) | 1971-10-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee | ||
| NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: SUMITOMO |