ES345003A1 - Procedimiento para la obtencion de 3,4-dihidroquinazolinas. - Google Patents
Procedimiento para la obtencion de 3,4-dihidroquinazolinas.Info
- Publication number
- ES345003A1 ES345003A1 ES345003A ES345003A ES345003A1 ES 345003 A1 ES345003 A1 ES 345003A1 ES 345003 A ES345003 A ES 345003A ES 345003 A ES345003 A ES 345003A ES 345003 A1 ES345003 A1 ES 345003A1
- Authority
- ES
- Spain
- Prior art keywords
- radical
- compound
- general formula
- transformed
- see formula
- 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
- 150000001875 compounds Chemical class 0.000 abstract 8
- 125000005842 heteroatom Chemical group 0.000 abstract 3
- -1 hydrocarbon radical Chemical class 0.000 abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 2
- 150000002170 ethers Chemical class 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 150000003856 quaternary ammonium compounds Chemical class 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 229910052717 sulfur Inorganic materials 0.000 abstract 2
- LGACUMPRRMLUFZ-UHFFFAOYSA-N 1,4-dihydroquinazoline Chemical class C1=CC=C2CN=CNC2=C1 LGACUMPRRMLUFZ-UHFFFAOYSA-N 0.000 abstract 1
- KLYCPFXDDDMZNQ-UHFFFAOYSA-N Benzyne Chemical compound C1=CC#CC=C1 KLYCPFXDDDMZNQ-UHFFFAOYSA-N 0.000 abstract 1
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 125000002252 acyl group Chemical group 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- MDFFNEOEWAXZRQ-UHFFFAOYSA-N aminyl Chemical compound [NH2] MDFFNEOEWAXZRQ-UHFFFAOYSA-N 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 150000005840 aryl radicals Chemical class 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 125000001841 imino group Chemical group [H]N=* 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 150000003254 radicals Chemical class 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 125000004434 sulfur atom Chemical group 0.000 abstract 1
- 150000003585 thioureas Chemical class 0.000 abstract 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
-
- 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
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)
- Plural Heterocyclic Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US57948366A | 1966-09-15 | 1966-09-15 | |
| US63865767A | 1967-05-15 | 1967-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES345003A1 true ES345003A1 (es) | 1969-01-01 |
Family
ID=27077774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES345003A Expired ES345003A1 (es) | 1966-09-15 | 1967-09-13 | Procedimiento para la obtencion de 3,4-dihidroquinazolinas. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3560501A (es) |
| BE (1) | BE703872A (es) |
| ES (1) | ES345003A1 (es) |
| FR (2) | FR6837M (es) |
| NL (1) | NL6712581A (es) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3897432A (en) * | 1971-04-21 | 1975-07-29 | Merck & Co Inc | Substituted benzimidazole derivatives |
| BE795970A (fr) * | 1972-02-29 | 1973-08-27 | Pfizer | Nouveaux derives de quinoleine, quinoxaline et quinazoline er composition pharmaceutiques les contenant |
| US4029792A (en) * | 1972-02-29 | 1977-06-14 | Pfizer Inc. | (2-Imidazolin-2-ylamino) substituted -quinoxalines and -quinazolines as antihypertensive agents |
| US3915976A (en) * | 1972-09-01 | 1975-10-28 | Sandoz Ag | Substituted-4-phenyl-5h-cycloalkano(d)pyrimidines |
| JPS5271483A (en) * | 1975-12-11 | 1977-06-14 | Sumitomo Chem Co Ltd | Synthesis of 2(1h)-quinazolinone derivatives |
| US6435468B1 (en) | 2000-10-26 | 2002-08-20 | Dror Simchoni | Rolling weighted base |
| US7439241B2 (en) * | 2003-05-27 | 2008-10-21 | Galderma Laboratories, Inc. | Compounds, formulations, and methods for treating or preventing rosacea |
| US8410102B2 (en) | 2003-05-27 | 2013-04-02 | Galderma Laboratories Inc. | Methods and compositions for treating or preventing erythema |
| EP2329849B1 (en) | 2009-11-18 | 2015-04-29 | Galderma Research & Development | Combination of alpha-2 adrenergic receptor agonist and non-steroidal anti-inflammatory agent for treating or preventing an inflammatory skin disorder |
| US8394800B2 (en) * | 2009-11-19 | 2013-03-12 | Galderma Laboratories, L.P. | Method for treating psoriasis |
| AU2011231543B2 (en) | 2010-03-26 | 2015-01-15 | Galderma Research & Development | Improved methods and compositions for safe and effective treatment of erythema |
| JP5747392B2 (ja) | 2010-03-26 | 2015-07-15 | ガルデルマ・リサーチ・アンド・デヴェロップメント | 毛細血管拡張症の安全かつ有効な治療のための改善された方法および組成物 |
| US8053427B1 (en) | 2010-10-21 | 2011-11-08 | Galderma R&D SNC | Brimonidine gel composition |
| DK2444068T4 (en) | 2010-10-21 | 2018-03-05 | Galderma Sa | Brimonide sub-composition |
-
1966
- 1966-09-15 US US579483A patent/US3560501A/en not_active Expired - Lifetime
-
1967
- 1967-09-13 ES ES345003A patent/ES345003A1/es not_active Expired
- 1967-09-14 NL NL6712581A patent/NL6712581A/xx unknown
- 1967-09-14 BE BE703872D patent/BE703872A/xx unknown
- 1967-11-30 FR FR130334A patent/FR6837M/fr not_active Expired
- 1967-11-30 FR FR130335A patent/FR6845M/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BE703872A (es) | 1968-03-14 |
| FR6837M (es) | 1969-03-31 |
| US3560501A (en) | 1971-02-02 |
| NL6712581A (es) | 1968-03-18 |
| FR6845M (es) | 1969-04-08 |
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