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Trifluoroacetic acid → (E)-4-(3-chlorophenyl)-8-(2-phenylethynyl)-1H-benzo[b][1,4]diazepin-2(3H)-one

HRID 859478
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반응식

HRID 859478 반응식
C(OC(=O)[NH:7][C:8]1[CH:13]=[CH:12][C:11]([C:14]#[C:15][C:16]2[CH:21]=[CH:20][CH:19]=[CH:18][CH:17]=2)=[CH:10][C:9]=1[NH2:22])(C)(C)C.[Cl:24][C:25]1[CH:26]=[C:27]([C:31]2OC(C)(C)O[C:33](=[O:39])[CH:32]=2)[CH:28]=[CH:29][CH:30]=1.C(O)(C(F)(F)F)=O>C(Cl)Cl>[Cl:24][C:25]1[CH:26]=[C:27]([C:31]2[CH2:32][C:33](=[O:39])[NH:22][C:9]3[CH:10]=[C:11]([C:14]#[C:15][C:16]4[CH:17]=[CH:18][CH:19]=[CH:20][CH:21]=4)[CH:12]=[CH:13][C:8]=3[N:7]=2)[CH:28]=[CH:29][CH:30]=1
참가 물질실험 절차출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 6422Trifluoroacetic acidHCID 11404065(2-Amino-4-phenylethynyl-phenyl)-carbamic acid tert-butyl esterHCID 222246906-(3-Chloro-phenyl)-2,2-dimethyl-[1,3]dioxin-4-one

생성물 1

HCID 9864190(E)-4-(3-chlorophenyl)-8-(2-phenylethynyl)-1H-benzo[b][1,4]diazepin-2(3H)-one

시약·촉매·용매 1

HCID 6344Dichloromethane용매

실험 절차

Prepared from (2-amino-4-phenylethynyl-phenyl)-carbamic acid tert.-butyl ester (Example G2) and 6-(3-chloro-phenyl)-2,2-dimethyl-[1,3]dioxin-4-one (Example J6) according to the general procedure K. The obtained material was deprotected and cyclized by treatment with TFA in CH2Cl2 according to the general procedure M. Obtained as an orange solid (155 mg).

출처 및 근거

ORD 기록
ord-466fee6d93844aeb8c2aafe59dd7ae3b
출처 데이터셋
uspto-grants-2006_12
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07151098B2

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