ES8600632A1 - Procedimiento para la preparacion de acidos cinamoilantranilicos - Google Patents
Procedimiento para la preparacion de acidos cinamoilantranilicosInfo
- Publication number
- ES8600632A1 ES8600632A1 ES537335A ES537335A ES8600632A1 ES 8600632 A1 ES8600632 A1 ES 8600632A1 ES 537335 A ES537335 A ES 537335A ES 537335 A ES537335 A ES 537335A ES 8600632 A1 ES8600632 A1 ES 8600632A1
- Authority
- ES
- Spain
- Prior art keywords
- acid ester
- isocyanato
- prod
- hydrolysing
- cinnamoyl
- 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
- WBYWAXJHAXSJNI-VOTSOKGWSA-M .beta-Phenylacrylic acid Natural products [O-]C(=O)\C=C\C1=CC=CC=C1 WBYWAXJHAXSJNI-VOTSOKGWSA-M 0.000 title abstract 2
- WBYWAXJHAXSJNI-SREVYHEPSA-N Cinnamic acid Chemical compound OC(=O)\C=C/C1=CC=CC=C1 WBYWAXJHAXSJNI-SREVYHEPSA-N 0.000 title abstract 2
- 229930016911 cinnamic acid Natural products 0.000 title abstract 2
- 235000013985 cinnamic acid Nutrition 0.000 title abstract 2
- 230000003301 hydrolyzing effect Effects 0.000 title abstract 2
- WBYWAXJHAXSJNI-UHFFFAOYSA-N methyl p-hydroxycinnamate Natural products OC(=O)C=CC1=CC=CC=C1 WBYWAXJHAXSJNI-UHFFFAOYSA-N 0.000 title abstract 2
- -1 cinnamoyl-anthranilic acid ester Chemical class 0.000 title 2
- 230000003266 anti-allergic effect Effects 0.000 title 1
- 150000002148 esters Chemical class 0.000 abstract 2
- LEJHOVHEPUDNCC-UHFFFAOYSA-N 2-isocyanatobenzoic acid Chemical compound OC(=O)C1=CC=CC=C1N=C=O LEJHOVHEPUDNCC-UHFFFAOYSA-N 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
PROCEDIMIENTO PARA LA PREPARACION DE ACIDOS CINAMOILANTRANILICOS, EVENTUALMENTE SUSTITUIDOS EN EL NUCLEO CINAMOILICO, EN PARTICULAR PARA LA PREPARACION DE ACIDOS CINAMOILANTRANILICOS, DE FORMULA GENERAL (I), EN LA QUE R1, R2 Y R3, QUE PUEDEN SER IGUALES O DIFERENTES ENTRE SI, REPRESENTAN CADA UNO DE ELLOS UN ATOMO DE HIDROGENO, DE CLORO, DE FLUOR O DE BROMO.CONSISTE EN HACERE REACCIONAR UN ACIDO CINAMICO, DE FORMULA GENERAL (II), EN LA QUE R1, R2 Y R3 TIENEN LOS SIGNIFICADOS YA MENCIONADOS, CON UN ESTER DE ACIDO O-ISOCAIANATOBENZOICO, EN UN DISOLVENTE ORGANICO Y A UNA TEMPERATURA COMPRENDIDA ENTRE 75 Y 130 GRADOS, Y A CONTINUACION SE SAPONIFICA EL PRODUCTO OBTENIDO.DE APLICACION EN FARMACIA Y MEDICINA POR SU ACTIVIDAD ANTIALERGICA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8323580A IT1212788B (it) | 1983-11-03 | 1983-11-03 | Procedimento per la preparazione di acidi n-cinnamoilantranilici. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES537335A0 ES537335A0 (es) | 1985-10-16 |
| ES8600632A1 true ES8600632A1 (es) | 1985-10-16 |
Family
ID=11208291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES537335A Expired ES8600632A1 (es) | 1983-11-03 | 1984-11-02 | Procedimiento para la preparacion de acidos cinamoilantranilicos |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR880000090B1 (es) |
| ES (1) | ES8600632A1 (es) |
| IT (1) | IT1212788B (es) |
-
1983
- 1983-11-03 IT IT8323580A patent/IT1212788B/it active
-
1984
- 1984-11-02 ES ES537335A patent/ES8600632A1/es not_active Expired
- 1984-11-02 KR KR8406856A patent/KR880000090B1/ko not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| KR880000090B1 (en) | 1988-02-23 |
| KR850004101A (ko) | 1985-07-01 |
| IT1212788B (it) | 1989-11-30 |
| ES537335A0 (es) | 1985-10-16 |
| IT8323580A0 (it) | 1983-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Patent lapsed |
Effective date: 19960506 |