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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 354749생성일: 2026년 10월 24일

1-[6-bromo-5-(o-chlorophenyl)-2,3-dihydro-1,3,3-trimethyl-2-oxo-1H-1,4-benzodiazepin-7yl]-3-(2-hydroxyethyl)urea → 7-amino-6-bromo-5-(o-chlorophenyl)-1,3-dihydro-1,3,3-trimethyl-2H-1,4-benzodiazepin-2-one

https://huagongshe.com/ko/reaction/354749

반응식

참여 물질

역할이름HCID투입량
반응물1-[6-bromo-5-(o-chlorophenyl)-2,3-dihydro-1,3,3-trimethyl-2-oxo-1H-1,4-benzodiazepin-7yl]-3-(2-hydroxyethyl)ureaHCID 20506137—
반응물[6-bromo-5-(o-chlorophenyl)-2,3-dihydro-1,3,3-trimethyl-2-oxo-1H-1,4-benzodiazepin-7-yl]isocyanateHCID 20506177—
용매Acetone diethyletherHCID 21584533—
생성물7-amino-6-bromo-5-(o-chlorophenyl)-1,3-dihydro-1,3,3-trimethyl-2H-1,4-benzodiazepin-2-oneHCID 20506136—

반응 단계

From 4.5 g (0.011 mol) of 7-amino-6-bromo-5-(o-chlorophenyl)-1,3-dihydro-1,3,3-trimethyl-2H-1,4-benzodiazepin-2-one there is obtained, in analogy to the details in Example 4, via [6-bromo-5-(o-chlorophenyl)-2,3-dihydro-1,3,3-trimethyl-2-oxo-1H-1,4-benzodiazepin-7-yl]isocyanate, 1-[6-bromo-5-(o-chlorophenyl)-2,3-dihydro-1,3,3-trimethyl-2-oxo-1H-1,4-benzodiazepin-7yl]-3-(2-hydroxyethyl)urea of melting point 214°-218° (acetone/ether).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US04377522
출처 데이터셋uspto-grants-1983_03
ORD IDord-79364905c46f4d39a9391a8f70bc829a
출처 메모uspto-grants-1983_03