ES8705840A1 - Procedimiento de preparar derivados de estireno substituido - Google Patents

Procedimiento de preparar derivados de estireno substituido

Info

Publication number
ES8705840A1
ES8705840A1 ES544108A ES544108A ES8705840A1 ES 8705840 A1 ES8705840 A1 ES 8705840A1 ES 544108 A ES544108 A ES 544108A ES 544108 A ES544108 A ES 544108A ES 8705840 A1 ES8705840 A1 ES 8705840A1
Authority
ES
Spain
Prior art keywords
substd
lower alkoxy
inflammation
treating asthma
lipoxygenase inhibitors
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
Application number
ES544108A
Other languages
English (en)
Other versions
ES544108A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Tanabe Pharma Corp
Original Assignee
Green Cross Corp Japan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from JP10499884A external-priority patent/JPS60248645A/ja
Priority claimed from JP59104999A external-priority patent/JPS60248641A/ja
Priority claimed from JP59129530A external-priority patent/JPS6110543A/ja
Priority claimed from JP13349684A external-priority patent/JPS6112642A/ja
Application filed by Green Cross Corp Japan filed Critical Green Cross Corp Japan
Publication of ES8705840A1 publication Critical patent/ES8705840A1/es
Publication of ES544108A0 publication Critical patent/ES544108A0/es
Expired legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

METODO PARA PREPARAR DERIVADOS DE ESTIRENO SUSTITUIDO. CONSISTE EN ESTERIFICAR ACIDO CAFEICO O SU DERIVADO REACTIVO CON UN ALCOHOL EN PRESENCIA DE UN CATALIZADOR ACIDO, A TEMPERATURA DE 80 A 100JC DURANTE 3 A 4 HORAS, PARA OBTENER DERIVADOS DE ESTIRENO SUSTITUIDOS DE FORMULA (I) EN LA QUE R1 SIGNIFICA UN GRUPO ALQUILO CON C 3 A 10 QUE PUEDE ESTAR SUSTITUIDO POR UNO O MAS HALOGENOS; Y X Y Q SON: X, HIDROXILO O UN GRUPO ALCOXI INFERIOR; Y Q, UN ENTERO ENTRE 2 Y 3. TIENEN UTILIDAD FARMACEUTOICA PARA CURAR SINTOMAS ALERGICOS, EL ASMA, INFLAMACIONES Y OTRAS ENFERMEDADES.
ES544108A 1984-05-23 1985-05-23 Procedimiento de preparar derivados de estireno substituido Expired ES8705840A1 (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP10499884A JPS60248645A (ja) 1984-05-23 1984-05-23 カフエ−酸誘導体
JP59104999A JPS60248641A (ja) 1984-05-23 1984-05-23 カフエ−酸誘導体
JP59129530A JPS6110543A (ja) 1984-06-22 1984-06-22 カフェ−酸誘導体
JP13349684A JPS6112642A (ja) 1984-06-27 1984-06-27 芳香族不飽和ケトン誘導体

Publications (2)

Publication Number Publication Date
ES8705840A1 true ES8705840A1 (es) 1987-06-01
ES544108A0 ES544108A0 (es) 1987-06-01

Family

ID=27469275

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544108A Expired ES8705840A1 (es) 1984-05-23 1985-05-23 Procedimiento de preparar derivados de estireno substituido

Country Status (1)

Country Link
ES (1) ES8705840A1 (es)

Also Published As

Publication number Publication date
ES544108A0 (es) 1987-06-01

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401