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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 887458생성일: 2026년 10월 25일

Triethylamine → 4-methoxy-1H-benzo[d]imidazol-2(3H)-one

https://huagongshe.com/reaction/887458

반응식

참여 물질

역할이름HCID투입량
반응물TriethylamineHCID 8471—
반응물Diphenylphosphoryl azideHCID 123414—
반응물2-Amino-3-methoxybenzoic acidHCID 255720—
용매TetrahydrofuranHCID 8028—
생성물4-methoxy-1H-benzo[d]imidazol-2(3H)-oneHCID 12926628—

반응 조건

온도80 °C

반응 단계

To a round bottomed flask was added 2-amino-3-methoxybenzoic acid (2.2705 g, 13.58 mmol), diphenyl phosphorazidate (3.51 mL, 16.30 mmol), and triethylamine (3.79 mL, 27.2 mmol) in THF to stir at 80° C. Upon completion the reaction was allowed to cool to room temperature. Solvent was evaporated. The residue was taken up in DCM. The reaction mixture was diluted with water and extracted with DCM. A white precipitate was noted to form during extraction The solid was filtered to provide 4-methoxy-1H-benzo[d]imidazol-2(3H)-one. [M+H]=165.0.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08247418B2
출처 데이터셋uspto-grants-2012_08
ORD IDord-6e70f2030da740e5a66d243bccb4c834
출처 메모uspto-grants-2012_08