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HRID 1528324作成日：2026年10月27日

Chloroacetic anhydride → 2-[1-(chloroacetyl)piperidin-4-yl]-5-(3,4-dimethoxyphenyl)-4-methyl-4-propyl-2,4-dihydro-3H-pyrazol-3-one

https://huagongshe.com/reaction/1528324

反応式

関与物質

役割名称HCID仕込み量
反応物Chloroacetic anhydrideHCID 10946—
反応物5-(3,4-dimethoxyphenyl)-4-methyl-2-piperidin-4-yl-4-propyl-2,4-dihydro-3H-pyrazol-3-one hydrochlorideHCID 66616509—
反応物2-[1-(chloroacetyl)piperidin-4-yl]-5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2,4-dihydro-3H-pyrazol-3-oneHCID 66616609—
生成物2-[1-(chloroacetyl)piperidin-4-yl]-5-(3,4-dimethoxyphenyl)-4-methyl-4-propyl-2,4-dihydro-3H-pyrazol-3-oneHCID 66616736—

反応手順

Prepared analogously as described for A1 using 5-(3,4-dimethoxyphenyl)-4-methyl-2-piperidin-4-yl-4-propyl-2,4-dihydro-3H-pyrazol-3-one hydrochloride (compound B8) and chloroacetic anhydride as starting compounds.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US09090597B2
出典データセットuspto-grants-2015_07
ORD IDord-ff16ae36e81f4450a9621d66c440369a
出典メモuspto-grants-2015_07