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|Section2= |Section6= |Section7= }} Altrenogest (INN, USAN, BAN) (brand name Regumate), also known as allyltrenbolone, is a steroidal progestin that is widely used in veterinary medicine to suppress estrus in animals. ==Syntheses== This compound can be prepared by two different ways: #The Grignard reaction of 3-oximino-17-oxoestre-4,9,11-triene (I) with allylmagnesium bromide in ether - benzene gives 3-oximino-17alpha-allyl-17-hydroxyestra-4,9,11-triene (2), which pyruvic acid - acetic acid . #The dehydration of 17alpha-allyl-11beta,17beta-dihydroxyestra-4,9-dien-3-one (IV) eith refluxing aqueous 60% formic acid. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Altrenogest」の詳細全文を読む スポンサード リンク
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