Hydrochloric Acid → HCID 10143150, 화합물

HRID 2414826노트

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HRID 2414826 반응식
C(O[C:6](=[O:32])[NH:7][CH2:8][CH2:9][N:10]1[CH2:19][CH2:18][C:17]2[C:12](=[CH:13][C:14]([O:22][CH3:23])=[C:15]([O:20][CH3:21])[CH:16]=2)[CH:11]1[CH2:24][C:25]1[CH:30]=[CH:29][C:28]([F:31])=[CH:27][CH:26]=1)(C)(C)C.Cl.C1N=CN(C(N2C=NC=C2)=O)C=1.[NH2:46][C:47]1[C:56]2[C:51](=[N:52][C:53]([CH3:57])=[CH:54][CH:55]=2)[N:50]=[CH:49][CH:48]=1.C[Si]([N-][Si](C)(C)C)(C)C.[Na+]>CC(O)=O.O>[F:31][C:28]1[CH:29]=[CH:30][C:25]([CH2:24][CH:11]2[C:12]3[C:17](=[CH:16][C:15]([O:20][CH3:21])=[C:14]([O:22][CH3:23])[CH:13]=3)[CH2:18][CH2:19][N:10]2[CH2:9][CH2:8][NH:7][C:6]([NH:46][C:47]2[C:56]3[C:51](=[N:52][C:53]([CH3:57])=[CH:54][CH:55]=3)[N:50]=[CH:49][CH:48]=2)=[O:32])=[CH:26][CH:27]=1

참가 물질

8

반응물 5

HCID 313Hydrochloric AcidHCID 682631,1'-CarbonyldiimidazoleHCID 2724254Sodium bis(trimethylsilyl)amideHCID 124552017-Methyl-[1,8]naphthyridin-4-ylamineHCID 69763736{2-[1-(4-fluoro-benzyl)-6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl]-ethyl}-carbamic acid tert-butyl ester

생성물 1

HCID 10143150HCID 10143150, 화합물

시약·촉매·용매 2

HCID 176Acetic Acid용매HCID 962Water용매

실험 절차

To a stirred solution of {2-[1-(4-fluoro-benzyl)-6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl]-ethyl}-carbamic acid tert-butyl ester (example 106.1, 0.22 g, 0.5 mmol) in glacial AcOH (1 mL) is added conc. HCl (0.1 mL). After 5 min, the reaction mixture is partitioned with CHCl3 (20 mL) and 1 N NaOH (15 mL). The organic phase is evaporated. The residue is taken up in DMSO (2 mL) and treated with CDI (0.2 g, 0.6 mmol, 1.2 eq). The reaction mixture is stirred at rt for 3 h, and then 4-amino-7-methyl-[1,8]-naphthyridine (example C5, 0.19 g, 0.6 mmol) is added. To the resulting solution is added in a single portion NaHMDS (2 M in THF, 1.25 mL, 2.5 mmol). The reaction mixture is stirred at rt for 30 min, then H2O (0.4 mL) is added. The reaction mixture is evaporated and the residue purified by preparative HPLC to provide the title compound.

후처리

  1. customthe reaction mixture is partitioned with CHCl3 (20 mL) and 1 N NaOH (15 mL)
  2. customThe organic phase is evaporated
  3. stirringThe reaction mixture is stirred at rt for 30 min
  4. customThe reaction mixture is evaporated
  5. customthe residue purified by preparative HPLC

출처 및 근거

ORD 기록
ord-0ff791c0f9cb4120988598d97de24975
출처 데이터셋
uspto-grants-2004_11
특허 번호
US06815451B2

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