DK117902B - Process for the preparation of 4-substituted 2- (5-nitro-2-furyl) -quinazolines or acid addition salts thereof. - Google Patents
Process for the preparation of 4-substituted 2- (5-nitro-2-furyl) -quinazolines or acid addition salts thereof.Info
- Publication number
- DK117902B DK117902B DK535765AA DK535765A DK117902B DK 117902 B DK117902 B DK 117902B DK 535765A A DK535765A A DK 535765AA DK 535765 A DK535765 A DK 535765A DK 117902 B DK117902 B DK 117902B
- Authority
- DK
- Denmark
- Prior art keywords
- quinazolines
- furyl
- nitro
- substituted
- preparation
- Prior art date
Links
- -1 4-substituted 2- (5-nitro-2-furyl) -quinazolines Chemical class 0.000 title 1
- 239000002253 acid Substances 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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)
- 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)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US418311A US3324122A (en) | 1964-12-14 | 1964-12-14 | Series of 4-substituted-2-(5-nitro-2-furyl) quinazolines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK117902B true DK117902B (en) | 1970-06-15 |
Family
ID=23657580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK535765AA DK117902B (en) | 1964-12-14 | 1965-10-20 | Process for the preparation of 4-substituted 2- (5-nitro-2-furyl) -quinazolines or acid addition salts thereof. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3324122A (en) |
| AT (1) | AT255424B (en) |
| BE (1) | BE672504A (en) |
| BR (1) | BR6575667D0 (en) |
| CH (1) | CH448110A (en) |
| DE (1) | DE1620076A1 (en) |
| DK (1) | DK117902B (en) |
| ES (1) | ES318292A1 (en) |
| FR (2) | FR1460221A (en) |
| GB (1) | GB1101179A (en) |
| IL (1) | IL24359A (en) |
| NL (1) | NL6513634A (en) |
| NO (1) | NO118066B (en) |
| SE (1) | SE325579B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3542784A (en) * | 1968-04-05 | 1970-11-24 | Norwich Pharma Co | 4-(hydroxyanilino)-2-(5-nitro-2-furyl)quinazolines |
| US3705898A (en) * | 1970-01-26 | 1972-12-12 | Morton Norwich Products Inc | Certain 4 - amino - 2-(5-nitro-2-thienyl) quinazolines and the intermediate 4 - chloro-(5 - nitro-2-thienyl)quinazolines therefor |
| CH612432A5 (en) * | 1975-05-12 | 1979-07-31 | Sandoz Ag | |
| JP2657760B2 (en) * | 1992-07-15 | 1997-09-24 | 小野薬品工業株式会社 | 4-aminoquinazoline derivatives and pharmaceuticals containing them |
| CA2534405A1 (en) * | 2003-08-08 | 2005-02-17 | Ulysses Pharmaceutical Products Inc. | Halogenated quinazolinyl nitrofurans as antibacterial agents |
| US20080146562A1 (en) * | 2003-08-08 | 2008-06-19 | Ulysses Pharmaceutical Products Inc., | Halogenated quinazolinyl nitrofurans as antibacterial agents |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL265777A (en) * | 1960-06-09 |
-
1964
- 1964-12-14 US US418311A patent/US3324122A/en not_active Expired - Lifetime
-
1965
- 1965-09-23 IL IL24359A patent/IL24359A/en unknown
- 1965-10-08 ES ES0318292A patent/ES318292A1/en not_active Expired
- 1965-10-13 DE DE19651620076 patent/DE1620076A1/en active Pending
- 1965-10-15 SE SE13375/65A patent/SE325579B/xx unknown
- 1965-10-20 DK DK535765AA patent/DK117902B/en unknown
- 1965-10-21 NL NL6513634A patent/NL6513634A/xx unknown
- 1965-11-15 AT AT1028165A patent/AT255424B/en active
- 1965-11-16 NO NO160494A patent/NO118066B/no unknown
- 1965-11-18 BE BE672504A patent/BE672504A/xx unknown
- 1965-12-10 FR FR41816A patent/FR1460221A/en not_active Expired
- 1965-12-10 FR FR41817A patent/FR4910M/fr not_active Expired
- 1965-12-13 CH CH1713065A patent/CH448110A/en unknown
- 1965-12-13 GB GB52914/65A patent/GB1101179A/en not_active Expired
- 1965-12-14 BR BR175667/65A patent/BR6575667D0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1101179A (en) | 1968-01-31 |
| NL6513634A (en) | 1966-06-15 |
| SE325579B (en) | 1970-07-06 |
| CH448110A (en) | 1967-12-15 |
| DE1620076A1 (en) | 1970-02-12 |
| IL24359A (en) | 1969-01-29 |
| ES318292A1 (en) | 1967-03-01 |
| BR6575667D0 (en) | 1973-09-06 |
| US3324122A (en) | 1967-06-06 |
| FR1460221A (en) | 1966-06-17 |
| FR4910M (en) | 1967-03-13 |
| AT255424B (en) | 1967-07-10 |
| BE672504A (en) | 1966-03-16 |
| NO118066B (en) | 1969-11-03 |
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