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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 251909생성일: 2026년 10월 26일

Thionyl Chloride → 1-(3-chloro-2-pyridinyl)-3-(trifluoromethyl)-1H-pyrazole-5-carbonyl Chloride

https://huagongshe.com/reaction/251909

반응식

참여 물질

역할이름HCID투입량
반응물Thionyl ChlorideHCID 24386—
반응물1-(3-chloro-2-pyridinyl)-3-(trifluoromethyl)-1H-pyrazole-5-carboxylic acidHCID 11392184—
생성물1-(3-chloro-2-pyridinyl)-3-(trifluoromethyl)-1H-pyrazole-5-carbonyl ChlorideHCID 18446928—

반응 단계

A mixture of 16.08 g of 1-(3-chloro-2-pyridinyl)-3-trifluoromethyl-1H-pyrazole-5-carboxylic acid and 12 ml of thionyl chloride was heated to reflux for 2 hours. The reaction mixture was allowed to cool to room temperature and subjected to distillation under reduced pressure (125° C./3 mmHg) to obtain 14.2 g of 1-(3-chloro-2-pyridinyl)-3-trifluoromethyl-1H-pyrazole-5-carbonyl chloride of the formula:

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07867949B2
출처 데이터셋uspto-grants-2011_01
ORD IDord-bdf1f31ffb054b71bf3e8b5593f87977
출처 메모uspto-grants-2011_01