반응식
[C:1]([C:3]1[CH:15]=[C:14]2[C:6]([C:7]3[C:8](=[O:30])[C:9]4[CH:21]=[CH:20][C:19](OS(C(F)(F)F)(=O)=O)=[CH:18][C:10]=4[C:11]([CH3:17])([CH3:16])[C:12]=3[NH:13]2)=[CH:5][CH:4]=1)#[N:2].Cl.[CH2:32]([N:34]([CH2:38][CH3:39])[CH2:35][CH2:36][SH:37])[CH3:33].CC1(C)C2C(=C(P(C3C=CC=CC=3)C3C=CC=CC=3)C=CC=2)OC2C(P(C3C=CC=CC=3)C3C=CC=CC=3)=CC=CC1=2.CCN(C(C)C)C(C)C>C(COC)OC.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.C1C=CC(/C=C/C(/C=C/C2C=CC=CC=2)=O)=CC=1.[Pd].[Pd].O>[CH2:32]([N:34]([CH2:38][CH3:39])[CH2:35][CH2:36][S:37][C:19]1[CH:20]=[CH:21][C:9]2[C:8](=[O:30])[C:7]3[C:6]4[C:14](=[CH:15][C:3]([C:1]#[N:2])=[CH:4][CH:5]=4)[NH:13][C:12]=3[C:11]([CH3:17])([CH3:16])[C:10]=2[CH:18]=1)[CH3:33]참가 물질
반응물 4
생성물 1
시약·촉매·용매 3
반응 조건
- 온도
- 160 °C
실험 절차
Trifluoro-methanesulfonic acid 3-cyano-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazol-8-yl ester (Compound B1, 25 mg, 0.057 mmol) was dissolved in dimethoxyethane (0.5 mL), added with 2-diethylaminoethanethiol hydrochloric acid salt (19.6 mg, 2 eq.), Pd2(dba)3 (2.6 mg, 0.05 eq.), Xantphos (3.3 mg, 0.1 eq.) and DIPEA (0.06 mg, 6 eq.), and the mixture was stirred at 160° C. for 30 min. The reaction solution was added to water, extracted with ethyl acetate, and dried over magnesium sulfate. The drying agent was removed by filtration and the residues obtained after concentration under reduced pressure were purified by silica gel column chromatography (dichloromethane/methanol) to obtain the target compound (white amorphous, 22.4 mg, 93%).
후처리
- extractionextracted with ethyl acetate
- dry with materialdried over magnesium sulfate
- customThe drying agent was removed by filtration
- customthe residues obtained
- concentrationafter concentration under reduced pressure
- customwere purified by silica gel column chromatography (dichloromethane/methanol)
- customto obtain the target compound (white amorphous, 22.4 mg, 93%)
출처 및 근거
- ORD 기록
- ord-afc8fa3be38c4cf1bd6d0d54a4e6a27b
- 출처 데이터셋
- uspto-grants-2016_09
- 특허 번호
- US09440922B2
연결된 노트
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