[EN] PROCESS FOR THE SYNTHESIS OF (11 BETA,17ALPHA)-17-ACETOXY-11 -METHYL-19-NORPREGN-4-EN-3,20-DIONE<br/>[FR] PROCÉDÉ POUR LA SYNTHÈSE DE (11 BETA.17ALPHA) -17-ACÉTOXY -1 1-MÉTHYL -19-NORPREGN -4-ÈNE -3,20-DIONE
申请人:RICHTER GEDEON NYRT
公开号:WO2015075693A8
公开(公告)日:2015-12-30
Synthesis of Norgestomet and its 17β-isomer and evaluation of their agonistic activities against progesterone receptor
is a synthetic progesterone derivative applied in veterinary medicine to control estrus and ovulation in cattle. Norgestomet has been widely used in the livestock industry to promote the synchronization of estrus in cattle and increase pregnancy rates. However, highly reproducible synthetic methods for Norgestomet have been rarely reported. Here, we described a method for the synthesis of Norgestomet