Water → 9-Ethynyl-8-methoxy-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile

HRID 2275161

반응식

HRID 2275161 반응식
OC(C)(C)[C:3]#[C:4][C:5]1[C:26]([O:27][CH3:28])=[CH:25][C:8]2[C:9]([CH3:24])([CH3:23])[C:10]3[NH:11][C:12]4[C:17]([C:18]=3[C:19](=[O:20])[C:7]=2[CH:6]=1)=[CH:16][CH:15]=[C:14]([C:21]#[N:22])[CH:13]=4.[H-].[Na+].O>C1COCC1>[C:4]([C:5]1[C:26]([O:27][CH3:28])=[CH:25][C:8]2[C:9]([CH3:24])([CH3:23])[C:10]3[NH:11][C:12]4[C:17]([C:18]=3[C:19](=[O:20])[C:7]=2[CH:6]=1)=[CH:16][CH:15]=[C:14]([C:21]#[N:22])[CH:13]=4)#[CH:3]

참가 물질

5

반응물 3

HCID 962WaterHCID 24758Sodium hydrideHCID 668343479-(3-Hydroxy-3-methyl-but-1-ynyl)-8-methoxy-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile

생성물 1

HCID 866638219-Ethynyl-8-methoxy-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile수율 56.4%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

반응 조건

온도
50 °C

실험 절차

9-(3-Hydroxy-3-methyl-but-1-ynyl)-8-methoxy-6,6-dimethyl-11-oxo-6,11-dihydro-5H-benzo[b]carbazole-3-carbonitrile (Compound E4-2-1, 21.3 mg, 0.05 mmol) and sodium hydride (3.2 mg, 1.5 eq.) were dissolved in THF, and the mixture was stirred overnight at 50° C. Water was added to the reaction solution and the residues obtained after concentration under reduced pressure were purified by HPLC to obtain the title compound (brown solid, 9.6 mg, 31%).

후처리

  1. customthe residues obtained
  2. concentrationafter concentration under reduced pressure
  3. customwere purified by HPLC

출처 및 근거

ORD 기록
ord-eedba820bd3f4219b9ecc694ae6edbcb
출처 데이터셋
uspto-grants-2015_09
특허 번호
US09126931B2

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