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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1355493생성일: 2026년 10월 26일

Acetic Anhydride → N-(5-Bromo-thiazol-2-yl)-N-pyridin-2-yl-acetamide

https://huagongshe.com/reaction/1355493

반응식

참여 물질

역할이름HCID투입량
반응물Acetic AnhydrideHCID 7918—
반응물5-bromo-N-(pyridin-2-yl)thiazol-2-amineHCID 5329400—
생성물N-(5-Bromo-thiazol-2-yl)-N-pyridin-2-yl-acetamideHCID 18506782—

반응 조건

온도100 °C

반응 단계

To a flask containing (5-Bromo-thiazol-2-yl)-pyridin-2-yl-amine (5-4, 4.58 g, 17.9 mmol was added 30 mL acetic anhydride. The suspension was then heated to 100° C. After about 1.5 hours, the acetic anhydride and acetic acid was removed under reduced pressure, heating the bath to 70° C. Two 70 mL portions of toluene were also added for azeotropic distillation. The product was obtained as a tan colored precipitate. 1H NMR (DMSO-d6): δ 8.65 (d, 1H, J=3.9 Hz), 8.09 (t, 1H, J=8.6 Hz), 7.67 (d, 1H, J=8 Hz), 7.59 (t, 1H, J=6.6 Hz), 7.47 (s, 1H). mp 132-138° C.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US06586424B2
출처 데이터셋uspto-grants-2003_07
ORD IDord-b1a73229a4ee483f85bd52dab64b3c0a
출처 메모uspto-grants-2003_07