Problem to be solved: to provide a convenient manufacturing method of isosamidin analogs or samidin analogues at an industrial scale.The method of producing the compound represented by the following formula (1), (1) the process of preparing the sessile oil and (2) the process of acetylation.[x O O O R1 is independently independent of C1 to 3 alkyl groups R2 is h, etc. R3 is C1 to 3 alkyl groups m is an integer of 0 to 2 n is 1 or 2 symbol * represents an asymmetric Center)No selection【課題】イソサミジン類縁体あるいはサミジン類縁体の工業的規模での簡便な製造方法の提供。【解決手段】下式(1)で示される化合物を行う工程、1)セネシオイル化、及び、2)アセチル化を行う工程を含む製造方法。[XはO等;R1は各々独立してC1~3アルキル基等;R2はH等;R3はC1~3アルキル基;mは0~2の整数;nは1又は2;記号*は不斉中心を表す]【選択図】なし
