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Publication of GT200500087ApublicationCriticalpatent/GT200500087A/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Abstract
EN LA PRESENTE INVENCIÒN SE DESCRIBEN MÈTODOS PARA LA SÌNTESIS DE CCI779 Y PROLINA CCI779, INCLUYENDO UN MÈTODO QUE INVOLUCRA ACETILACIÒN CATALIZADA POR LIPASA DE 42HIDROXI DE RAPAMICINA CON UN VINILÈSTER DE ÀCIDO 2,2BIS(HIDROXIMETIL)PROPIÒNICO EN UN SOLVENTE ORGÀNICO SEGUIDO POR DESPROTECCIÒN. ASI MISMO SE PROVEEN PRODUCTOS QUE CONTIENEN PROLINACCI779 Y USOS DE LA MISMA.IN THE PRESENT INVENTION METHODS FOR THE SYNTHESIS OF CCI779 AND PROLINA CCI779 ARE DESCRIBED, INCLUDING A METHOD THAT INVOLVES CATALYZED ACETYLLATION OF RAPAMYCIN 42HYDROXY WITH A VINYL OF ONE HUNDRED PERIODIC PERIODIC. IN THE SAME PRODUCTS THAT CONTAIN PROLINACCI779 AND USES OF THE SAME ARE PROVIDED.
GT200500087A2004-04-142005-04-13
PROLINA CCI-779, PRODUCTION AND USES OF THE SAME, AND ENZYMATIC SYNTHESIS OF TWO STAGES OF PROLINA CCI-779 AND CCI-779
GT200500087A
(en)
Catalyst composition comprising the product of contact between an ansa-metallocene and an activator; method for polymerizing olefins; and ansa-metallocene.
Catalyst composition comprising the product of contact between an ansa-metallocene and an activator; method for polymerizing olefins; and ansa-metallocene.