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HRID 3077作成日:2026年10月23日

Benzyl Alcohol → 2-{[(Benzyloxy)carbonyl]amino}ethyl 2-methylprop-2-enoate

https://huagongshe.com/ja/reaction/3077

反応式

関与物質

役割名称HCID仕込み量
反応物Benzyl AlcoholHCID 244—
反応物2-Isocyanatoethyl methacrylateHCID 35409—
触媒Di-n-butyldilauryltinHCID 9809426—
溶媒1,4-DioxaneHCID 31275—
生成物2-{[(Benzyloxy)carbonyl]amino}ethyl 2-methylprop-2-enoateHCID 1383963680.6%

反応手順

77.5 g of methacryloyloxyethyl isocyanate (Karenzu MOI, available from Showa Denko K.K.) and 60 g of benzyl alcohol were dissolved in 260 g of dioxane. To the solution were then added 5 drops of di-n-butyltin dilaurate. The reaction mixture was then allowed to undergo reaction at a temperature of 65° C. for 3 hours. The dioxane and excess benzyl alcohol were then distilled off under reduced pressure. The residue was poured into water, extracted with ethyl acetate, and then dried. The solvent was then distilled off to obtain 106 g of benzyloxycarbonylaminoethyl methacrylate in the form of colorless oil.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US05733707
出典データセットuspto-grants-1998_03
ORD IDord-921b325d103d4c73b989008641f1fd3d
出典メモuspto-grants-1998_03