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HRID 379101作成日:2026年10月25日

Water → HCID 10933771、化合物

https://huagongshe.com/reaction/379101

反応式

関与物質

役割名称HCID仕込み量
反応物WaterHCID 962—
反応物Ethyl 4-piperidinecarboxylateHCID 70770—
反応物2,2-DimethylthiiraneHCID 138050—
溶媒BenzeneHCID 241—
生成物HCID 10933771HCID 1093377197%

反応条件

温度80 °C

反応手順

Ethyl piperidine-4-carboxylate (3.6 g, 22.9 mmol) was dissolved in benzene (5 mL), and 2,2-dimethylthiirane (5.04 g, 57.3 mmol) was added. The reaction mixture was stirred at 80° C. for 20 hours, poured into water and extracted several times with EtOAc. The combined organic extracts were washed with brine and dried over anhydrous sodium sulfate. The volatiles were evaporated and the residue was dried under vacuum to afford 5.45 g (97%) of the title compound. 1H NMR (300 MHz, CD3OD) δ 4.12 (q, J=7.1 Hz, 2H), 2.92-2.96 (d, J=11.9 Hz, 2H), 2.19-2.40 (m, 6H), 1.61-1.86 (m, 4H), 1.29 (s, 6H), 1.25 (t, J=7.1 Hz, 2H).

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US06297260B1
出典データセットuspto-grants-2001_10
ORD IDord-3092681f64cc43a2baf75467ce662169
出典メモuspto-grants-2001_10