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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 36984생성일: 2026년 10월 24일

Potassium Carbonate → (E)-3-[2-n-Butyl-1-{(2-chlorophenyl)methyl}-1H-imidazol-5-yl]-2-(2-thienyl)methyl-2-propenoic acid, 2-(N,N-Diethylamino)-2-oxoethyl Ester

https://huagongshe.com/ko/reaction/36984

반응식

참여 물질

역할이름HCID투입량
반응물Potassium CarbonateHCID 11430—
반응물Chloro-N,N-diethylacetamideHCID 16844—
반응물3-[2-Butyl-3-(2-chloro-benzyl)-3H-imidazol-4-yl]-2-thiophen-2-ylmethyl-acrylic acidHCID 10047444—
용매WaterHCID 962—
용매DimethylformamideHCID 6228—
생성물(E)-3-[2-n-Butyl-1-{(2-chlorophenyl)methyl}-1H-imidazol-5-yl]-2-(2-thienyl)methyl-2-propenoic acid, 2-(N,N-Diethylamino)-2-oxoethyl EsterHCID 131719009—

반응 조건

온도70 °C

반응 단계

A solution of (E)-3-[2-n-butyl-1-{(2-chlorophenyl)methyl}-1H-imidazol-5-yl]-2-(2-thienyl)methyl-2-propenoic acid (Example 1) (5 mmol) in dry dimethylformamide (10 mL) was treated with 2-chloro-N,N-diethyl-acetamide (5.51 mmol) followed by powdered potassium carbonate. This mixture was heated at 70° C. for 7 hours, diluted with water and extracted with ethyl acetate. The water-washed, dried, concentrated product solidifies and after trituration with ether/hexane affords the title ester; mp 139°-140° C.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US05418250
출처 데이터셋uspto-grants-1995_05
ORD IDord-0c4ff6e20d3c428ba9c53c64073fade3
출처 메모uspto-grants-1995_05