ES2189120T3 - Procedimiento de produccion de benzocxazinonas. - Google Patents
Procedimiento de produccion de benzocxazinonas.Info
- Publication number
- ES2189120T3 ES2189120T3 ES98810671T ES98810671T ES2189120T3 ES 2189120 T3 ES2189120 T3 ES 2189120T3 ES 98810671 T ES98810671 T ES 98810671T ES 98810671 T ES98810671 T ES 98810671T ES 2189120 T3 ES2189120 T3 ES 2189120T3
- Authority
- ES
- Spain
- Prior art keywords
- rent
- formula
- meaning
- production
- benzocxazinonas
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 title abstract 3
- CGACGSHTSCXSSO-UHFFFAOYSA-N 2h-1,3-benzoxazine Chemical compound C1=CC=C2C=NCOC2=C1 CGACGSHTSCXSSO-UHFFFAOYSA-N 0.000 abstract 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 abstract 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical class N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical class [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical class O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 abstract 1
- CIUQDSCDWFSTQR-UHFFFAOYSA-N [C]1=CC=CC=C1 Chemical class [C]1=CC=CC=C1 CIUQDSCDWFSTQR-UHFFFAOYSA-N 0.000 abstract 1
- 238000000862 absorption spectrum Methods 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 150000003918 triazines Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
- C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
- C07D265/12—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems
- C07D265/14—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring
- C07D265/20—1,3-Oxazines; Hydrogenated 1,3-oxazines condensed with carbocyclic rings or ring systems condensed with one six-membered ring with hetero atoms directly attached in position 4
- C07D265/22—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
LA INVENCION SE REFIERE A UN PROCEDIMIENTO DE PRODUCCION DE UNA 1,3 - BENZOXAZINA - 4 - ONA, DE FORMULA: DONDE R 1 Y R 2 , INDEPENDIENTEMENTE, SON HIDROGENO, CIANO, HALOGENO, NITRO, ALQUILO C 1 - C 20 , O - ALQUILO C 1 - C20 , FENILO, NH - CO - ALQUILO C 1 C 20 , N(R SU B,1 ) 2 , SO 2 N(R 1 ) 2 , COOR 1 O CON(R1 ) 2 , EN DONDE R 1 TIENE EL SIGNIFICADO INDICA DO ANTERIORMENTE. DICHO PROCEDIMIENTO CONSISTE EN HACER REACCIONAR, A TEMPERATURA ELEVADA, UN EQUIVALENTE MOLAR DE UNA O - HIDROXIBENZAMIDA, DE FORMULA: DONDE R 1 TIENE EL SIGNIFICA DO DESCRITO, CON 2 A 6 EQUIVALENTES MOLARES DE UN CLORURO DE BENZOILO, DE FORMULA: DONDE R 2 TIENE EL SIGNIFICADO INDIC ADO ANTERIORMENTE. LAS 1,3 - BENZOXAZIN - 4 - ONAS DE FORMULA (1) ASI OBTENIDAS, SON INTERMEDIARIOS IMPORTANTES PARA LA PRODUCCION DE COMPUESTOS DE TRIAZINA, QUE TIENEN EXCELENTES CARACTERISTICAS DE ESPECTRO DE ABSORCION Y BUENA RESISTENCIA A LA EXPOSICION A LUZ UV.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9715312A GB2327419A (en) | 1997-07-22 | 1997-07-22 | Improved synthesis of 1,3-benzoxazin-4-ones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2189120T3 true ES2189120T3 (es) | 2003-07-01 |
Family
ID=10816183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES98810671T Expired - Lifetime ES2189120T3 (es) | 1997-07-22 | 1998-07-14 | Procedimiento de produccion de benzocxazinonas. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6040443A (es) |
| EP (1) | EP0899266B1 (es) |
| JP (1) | JPH11116558A (es) |
| KR (1) | KR19990013997A (es) |
| DE (1) | DE69810718T2 (es) |
| ES (1) | ES2189120T3 (es) |
| GB (1) | GB2327419A (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020165298A1 (en) | 1996-04-02 | 2002-11-07 | Dieter Reinehr | Amino- and hydroxysubstituted triphenyl-s-triazines as stabilizers |
| JP5719528B2 (ja) * | 2009-06-09 | 2015-05-20 | 富士フイルム株式会社 | 新規なトリアジン誘導体、紫外線吸収剤及び樹脂組成物 |
| JP2011202144A (ja) * | 2010-03-01 | 2011-10-13 | Fujifilm Corp | 粘着剤組成物及びそれを用いた粘着テープ若しくはフィルム、表面保護フィルム、合わせガラス又は太陽電池モジュール |
| ITMI20122221A1 (it) | 2012-12-21 | 2014-06-22 | C4T S C A R L | Nuovi composti del 2,3-diidro-4h-1,3-benzossazin-4-one, metodo per prepararli e forma farmaceutica che li comprende |
| CN105439971A (zh) * | 2015-12-31 | 2016-03-30 | 华东师范大学 | 一种2-(2-羟基苯基)-4-(4-甲氧基苯基)-6-苯基-1,3,5-三嗪的合成方法 |
| CN105541746A (zh) * | 2016-02-01 | 2016-05-04 | 太仓市茜泾化工有限公司 | 一种2-（4-甲氧基苯基）-4H-苯并[e][1,3]噁嗪-4-酮的制备方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH479607A (de) * | 1967-02-27 | 1969-10-15 | Geigy Ag J R | Verfahren zur Herstellung von Areno-oxazinonverbindungen |
-
1997
- 1997-07-22 GB GB9715312A patent/GB2327419A/en not_active Withdrawn
-
1998
- 1998-07-14 EP EP98810671A patent/EP0899266B1/en not_active Expired - Lifetime
- 1998-07-14 DE DE69810718T patent/DE69810718T2/de not_active Expired - Fee Related
- 1998-07-14 ES ES98810671T patent/ES2189120T3/es not_active Expired - Lifetime
- 1998-07-20 KR KR1019980029059A patent/KR19990013997A/ko not_active Application Discontinuation
- 1998-07-20 US US09/119,300 patent/US6040443A/en not_active Expired - Fee Related
- 1998-07-22 JP JP10205730A patent/JPH11116558A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US6040443A (en) | 2000-03-21 |
| GB2327419A (en) | 1999-01-27 |
| KR19990013997A (ko) | 1999-02-25 |
| EP0899266B1 (en) | 2003-01-15 |
| EP0899266A1 (en) | 1999-03-03 |
| GB9715312D0 (en) | 1997-09-24 |
| DE69810718T2 (de) | 2003-10-09 |
| DE69810718D1 (de) | 2003-02-20 |
| JPH11116558A (ja) | 1999-04-27 |
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