ES318292A1 - Metodo de preparacion de 2-(5-nitro-2-furil) quinazolinas 4sustituidas. - Google Patents
Metodo de preparacion de 2-(5-nitro-2-furil) quinazolinas 4sustituidas.Info
- Publication number
- ES318292A1 ES318292A1 ES0318292A ES318292A ES318292A1 ES 318292 A1 ES318292 A1 ES 318292A1 ES 0318292 A ES0318292 A ES 0318292A ES 318292 A ES318292 A ES 318292A ES 318292 A1 ES318292 A1 ES 318292A1
- Authority
- ES
- Spain
- Prior art keywords
- quinazolines
- nitro
- translation
- machine
- legally binding
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 150000003246 quinazolines Chemical class 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 2
- VJGCQBGAYXPKAR-UHFFFAOYSA-N 2-(5-nitrofuran-2-yl)quinazoline Chemical class [N+](=O)([O-])C1=CC=C(O1)C1=NC2=CC=CC=C2C=N1 VJGCQBGAYXPKAR-UHFFFAOYSA-N 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 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)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (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 |
|---|---|
| ES318292A1 true ES318292A1 (es) | 1967-03-01 |
Family
ID=23657580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0318292A Expired ES318292A1 (es) | 1964-12-14 | 1965-10-08 | Metodo de preparacion de 2-(5-nitro-2-furil) quinazolinas 4sustituidas. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US3324122A (es) |
| AT (1) | AT255424B (es) |
| BE (1) | BE672504A (es) |
| BR (1) | BR6575667D0 (es) |
| CH (1) | CH448110A (es) |
| DE (1) | DE1620076A1 (es) |
| DK (1) | DK117902B (es) |
| ES (1) | ES318292A1 (es) |
| FR (2) | FR1460221A (es) |
| GB (1) | GB1101179A (es) |
| IL (1) | IL24359A (es) |
| NL (1) | NL6513634A (es) |
| NO (1) | NO118066B (es) |
| SE (1) | SE325579B (es) |
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 (es) * | 1975-05-12 | 1979-07-31 | Sandoz Ag | |
| JP2657760B2 (ja) * | 1992-07-15 | 1997-09-24 | 小野薬品工業株式会社 | ４−アミノキナゾリン誘導体およびそれを含有する医薬品 |
| US20080146562A1 (en) * | 2003-08-08 | 2008-06-19 | Ulysses Pharmaceutical Products Inc., | Halogenated quinazolinyl nitrofurans as antibacterial agents |
| US7410974B2 (en) * | 2003-08-08 | 2008-08-12 | Ulysses Pharmaceutical Products, Inc. | Halogenated Quinazolinyl nitrofurans as antibacterial agents |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL265777A (es) * | 1960-06-09 |
-
1964
- 1964-12-14 US US418311A patent/US3324122A/en not_active Expired - Lifetime
-
1965
- 1965-09-23 IL IL24359A patent/IL24359A/xx unknown
- 1965-10-08 ES ES0318292A patent/ES318292A1/es not_active Expired
- 1965-10-13 DE DE19651620076 patent/DE1620076A1/de active Pending
- 1965-10-15 SE SE13375/65A patent/SE325579B/xx unknown
- 1965-10-20 DK DK535765AA patent/DK117902B/da unknown
- 1965-10-21 NL NL6513634A patent/NL6513634A/xx unknown
- 1965-11-15 AT AT1028165A patent/AT255424B/de 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/fr not_active Expired
- 1965-12-10 FR FR41817A patent/FR4910M/fr not_active Expired
- 1965-12-13 GB GB52914/65A patent/GB1101179A/en not_active Expired
- 1965-12-13 CH CH1713065A patent/CH448110A/de unknown
- 1965-12-14 BR BR175667/65A patent/BR6575667D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3324122A (en) | 1967-06-06 |
| DE1620076A1 (de) | 1970-02-12 |
| GB1101179A (en) | 1968-01-31 |
| CH448110A (de) | 1967-12-15 |
| FR4910M (es) | 1967-03-13 |
| NO118066B (es) | 1969-11-03 |
| SE325579B (es) | 1970-07-06 |
| IL24359A (en) | 1969-01-29 |
| BR6575667D0 (pt) | 1973-09-06 |
| AT255424B (de) | 1967-07-10 |
| BE672504A (es) | 1966-03-16 |
| FR1460221A (fr) | 1966-06-17 |
| NL6513634A (es) | 1966-06-15 |
| DK117902B (da) | 1970-06-15 |
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