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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 391564생성일: 2026년 10월 24일

Diisopropylethylamine → (S)-2-amino-5-bromo-N-[methyl(oxo)phenyl-lambda6-sulfanylidene]nicotinamide

https://huagongshe.com/ko/reaction/391564

반응식

참여 물질

역할이름HCID투입량
반응물DiisopropylethylamineHCID 81531—
반응물Benzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 151348—
반응물2-Amino-5-bromonicotinic acidHCID 737445—
반응물(S)-(+)-S-Methyl-S-phenylsulfoximineHCID 25036288—
용매DimethylformamideHCID 6228—
용매Ethyl AcetateHCID 8857—
생성물(S)-2-amino-5-bromo-N-[methyl(oxo)phenyl-lambda6-sulfanylidene]nicotinamideHCID 8662947184.4%

반응 조건

온도60 °C

반응 단계

To a solution of 2-amino-5-bromonicotinic acid (189 mg, 0.87 mmol), N,N-diisopropylethylamine (0.30 mL, 1.7 mmol), and (S)-(+)-S-methyl-S-phenylsulfoximine (162 mg, 1.0 mmol) in 4.0 mL DMF at room temperature was added BOP (423 mg, 0.96 mmol). The solution was stirred 30 minutes, then heated at 60° C. for 30 minutes, and then cooled back to room temperature. After 19 hours, the mixture was dissolved in EtOAc, washed with Na2CO3 solution, H2O, brine, dried with anhydrous Na2SO4 and rotary evaporated. The yellow foam was purified by chromatography (silica gel, CHCl3/EtOAc) to give the title compound as a light yellow solid (260 mg, 84%).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08383825B2
출처 데이터셋uspto-grants-2013_02
ORD IDord-11d1990c21c843c8a25147bc2b01bb49
출처 메모uspto-grants-2013_02