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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1442749생성일: 2026년 10월 24일

Dimethylformamide → 4-(6-(1-(Benzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamido)pyridin-2-yl)benzene-1-sulfonyl chloride

https://huagongshe.com/ko/reaction/1442749

반응식

참여 물질

역할이름HCID투입량
반응물DimethylformamideHCID 6228—
반응물Thionyl ChlorideHCID 24386—
반응물4-(6-(1-(Benzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamido)pyridin-2-yl)benzenesulfonic acidHCID 59166308—
용매Phosphorus oxychlorideHCID 24813—
생성물4-(6-(1-(Benzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamido)pyridin-2-yl)benzene-1-sulfonyl chlorideHCID 59166108—

반응 조건

온도75 °C

반응 단계

4-(6-(1-(Benzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamido)pyridin-2-yl)benzenesulfonic acid (1.9 g, 4.3 mmol) was dissolved in POCl3 (30 mL) followed by the addition of SOCl2 (3 mL) and DMF (100 μl). The reaction mixture was heated at 70-80° C. for 15 min. The volatiles were evaporated and then re-evaporated with chloroform-toluene. The residual brown oil was diluted with chloroform (22 mL) and used for sulfonylation immediately. ESI-MS m/z calc. 456.0, found 457.1 (M+1).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07659268B2
출처 데이터셋uspto-grants-2010_02
ORD IDord-669114f9c82b4711b09b91bf3c9cc057
출처 메모uspto-grants-2010_02