CA1030145A - Process for preparing novel 1-nitrophenylquinazoline-2,4(1h,3h) - diones - Google Patents
Process for preparing novel 1-nitrophenylquinazoline-2,4(1h,3h) - dionesInfo
- Publication number
- CA1030145A CA1030145A CA216,030A CA216030A CA1030145A CA 1030145 A CA1030145 A CA 1030145A CA 216030 A CA216030 A CA 216030A CA 1030145 A CA1030145 A CA 1030145A
- Authority
- CA
- Canada
- Prior art keywords
- nitrophenylquinazoline
- diones
- preparing novel
- preparing
- novel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- ASKJTAPVVNTETA-UHFFFAOYSA-N 1-(1-nitrocyclohexa-2,4-dien-1-yl)quinazoline-2,4-dione Chemical class C12=CC=CC=C2C(=O)NC(=O)N1C1([N+](=O)[O-])CC=CC=C1 ASKJTAPVVNTETA-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
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
-
- 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
- C07D239/95—Quinazolines; Hydrogenated quinazolines with hetero atoms directly attached in positions 2 and 4
- C07D239/96—Two oxygen atoms
-
- 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
-
- 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
- A61K31/517—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with carbocyclic ring systems, e.g. quinazoline, perimidine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14055673A JPS5629666B2 (enrdf_load_stackoverflow) | 1973-12-14 | 1973-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1030145A true CA1030145A (en) | 1978-04-25 |
Family
ID=15271414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA216,030A Expired CA1030145A (en) | 1973-12-14 | 1974-12-12 | Process for preparing novel 1-nitrophenylquinazoline-2,4(1h,3h) - diones |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5629666B2 (enrdf_load_stackoverflow) |
| CA (1) | CA1030145A (enrdf_load_stackoverflow) |
| CH (1) | CH622252A5 (enrdf_load_stackoverflow) |
| SE (1) | SE413666B (enrdf_load_stackoverflow) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS517674B2 (enrdf_load_stackoverflow) * | 1971-10-07 | 1976-03-10 |
-
1973
- 1973-12-14 JP JP14055673A patent/JPS5629666B2/ja not_active Expired
-
1974
- 1974-12-12 CA CA216,030A patent/CA1030145A/en not_active Expired
- 1974-12-12 CH CH1655074A patent/CH622252A5/fr not_active IP Right Cessation
- 1974-12-13 SE SE7415658A patent/SE413666B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE413666B (sv) | 1980-06-16 |
| JPS5093985A (enrdf_load_stackoverflow) | 1975-07-26 |
| JPS5629666B2 (enrdf_load_stackoverflow) | 1981-07-09 |
| SE7415658L (enrdf_load_stackoverflow) | 1975-06-16 |
| CH622252A5 (en) | 1981-03-31 |
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