Hydrochloric Acid → 4-(2,3-Dimethylindol-5-ylamino)-6-methoxy-7-(1-methylpiperidin-4-ylmethoxy)quinazoline hydrochloride

HRID 454041

반응식

HRID 454041 반응식
[Cl:1][C:2]1[C:11]2[C:6](=[CH:7][C:8]([O:14][CH2:15][CH:16]3[CH2:21][CH2:20][N:19]([CH3:22])[CH2:18][CH2:17]3)=[C:9]([O:12][CH3:13])[CH:10]=2)[N:5]=[CH:4][N:3]=1.[NH2:23][C:24]1[CH:25]=[C:26]2[C:30](=[CH:31][CH:32]=1)[NH:29][C:28]([CH3:33])=[C:27]2[CH3:34].Cl>C(O)(C)C>[ClH:1].[CH3:33][C:28]1[NH:29][C:30]2[C:26]([C:27]=1[CH3:34])=[CH:25][C:24]([NH:23][C:2]1[C:11]3[C:6](=[CH:7][C:8]([O:14][CH2:15][CH:16]4[CH2:21][CH2:20][N:19]([CH3:22])[CH2:18][CH2:17]4)=[C:9]([O:12][CH3:13])[CH:10]=3)[N:5]=[CH:4][N:3]=1)=[CH:32][CH:31]=2

참가 물질

5

반응물 3

HCID 313Hydrochloric AcidHCID 2586882,3-dimethyl-1H-indol-5-amineHCID 117822304-Chloro-6-methoxy-7-((1-methylpiperidin-4-yl)methoxy)quinazoline

생성물 1

HCID 220306634-(2,3-Dimethylindol-5-ylamino)-6-methoxy-7-(1-methylpiperidin-4-ylmethoxy)quinazoline hydrochloride수율 79%

시약·촉매·용매 1

HCID 3776Isopropanol용매2회

반응 조건

온도
70 °C

실험 절차

A suspension of 4-chloro-6-methoxy-7-(1-methylpiperidin-4-ylmethoxy)quinazoline (100 mg, 0.31 mmol), (prepared as described for the starting material in Example 10), and 5-amino-2,3-dimethylindole (55 mg, 0.34 mmol) in isopropanol (6 ml) containing 5.5M hydrogen chloride in isopropanol (60 μL) was heated for 30 minutes at 70° C. After cooling, the solid was collected by filtration, washed with isopropanol, followed by ether and dried under vacuum to give 4-(2,3-dimethylindol-5-ylamino)-6-methoxy-7-(1-methylpiperidin-4-ylmethoxy)quinazoline hydrochloride (118 mg, 74%).

후처리

  1. custom(prepared
  2. temperatureAfter cooling
  3. filtrationthe solid was collected by filtration
  4. washwashed with isopropanol
  5. customdried under vacuum

출처 및 근거

ORD 기록
ord-6e105cc4853b4559b5c5a6551d479e33
출처 데이터셋
uspto-grants-2013_07
특허 번호
US08492560B2

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