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METODO DE PREPARAR COMPUESTOS DE LA SERIE DE LAS BETA-LACTA-MAS Y SIMILARES

申请公布号:ES8200339(A1)

申请号:ES19330004888

申请日期:1980.01.30

申请公布日期:1982.01.16

申请人:
OTSUKA PHARMACEUTICAL CO.,LTD.

分类号:C07D499/12;A61K31/431;A61P31/00;C07D209/08;C07D209/88;C07D215/06;C07D215/18;C07D215/20;C07D215/22;C07D215/227;C07D455/04;C07D471/06;C07D499/00;C07D499/64;C07D499/68;C07D501/20;C07D501/24;C07D501/36;(IPC1-7):07D205/08;61K31/395

主分类号:C07D499/12

摘要:<p>PROCEDIMIENTO DE OBTENCION DE COMPUESTOS DE LA SERIE DE LAS BETA-LACTAMAS. CONSISTE EN HACER REACCIONAR UN COMPUESTO (I) CON UN DERIVADO FENILGLICINA (22). EL CMPUESTO RESULTANTE SE HACE REACCIONAR CON UN DERIVADO ACIDO 6-AMONOPENCILANICO O UN DERIVADO ACIDO 7-AMINOCEFALOSPORICO O SUS SALES. SE OBTIENE UN COMPUESTO DE FORMULA GENERAL (III), SIENDO R'' UN ATOMO DE HIDROGENO O UN GRUPO ALQUILO INFERIOR; R2, UN ATOMO DE HIDROGENO; R3, UN HALOGENO, UN GRUPO NITRO, UN GRUPO AINO, UN GRUPO HIDROXI; R4 ES UN ATOMO DE HIDROGENO O UN GRUPO HIDROXI; R5 ES HIDROGENO, UN GRUPO ALCANOILO INFERIOR O UN GRUPO ALCANOSULFONILO INFERIOR.</p>

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