Diisopropylethylamine → HCID 178467766, 화합물

HRID 2202279노트

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HRID 2202279 반응식
CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.Cl.[CH2:26]([O:28][C:29]1[CH:30]=[C:31]2[C:36](=[CH:37][CH:38]=1)[C@H:35]([C:39]([NH:41][C:42]1[CH:47]=[C:46]([F:48])[C:45]([C:49]([CH3:55])([CH3:54])[CH2:50][O:51][CH2:52][CH3:53])=[C:44]([F:56])[CH:43]=1)=[O:40])[NH:34][CH2:33][CH2:32]2)[CH3:27].[C:57]([O:61][C:62](=[O:71])[CH2:63][C@@H:64]1[CH2:67][C@H:66]([C:68](O)=[O:69])[CH2:65]1)([CH3:60])([CH3:59])[CH3:58].CCN(C(C)C)C(C)C>CN(C=O)C.O>[CH2:26]([O:28][C:29]1[CH:30]=[C:31]2[C:36](=[CH:37][CH:38]=1)[C@H:35]([C:39](=[O:40])[NH:41][C:42]1[CH:47]=[C:46]([F:48])[C:45]([C:49]([CH3:54])([CH3:55])[CH2:50][O:51][CH2:52][CH3:53])=[C:44]([F:56])[CH:43]=1)[N:34]([C:68]([C@@H:66]1[CH2:65][C@H:64]([CH2:63][C:62]([O:61][C:57]([CH3:60])([CH3:59])[CH3:58])=[O:71])[CH2:67]1)=[O:69])[CH2:33][CH2:32]2)[CH3:27]

참가 물질

7

반응물 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 118622710(R)-6-ethoxy-N-(4-(1-ethoxy-2-methylpropan-2-yl)-3,5-difluorophenyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxamide hydrochlorideHCID 178451083HCID 178451083, 화합물

생성물 1

HCID 178467766HCID 178467766, 화합물수율 97.7%

시약·촉매·용매 2

HCID 962Water용매HCID 6228Dimethylformamide용매

실험 절차

HATU (90 mg, 0.24 mmol) was added to a solution of (R)-6-ethoxy-N-(4-(1-ethoxy-2-methylpropan-2-yl)-3,5-difluorophenyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxamide hydrochloride (101 mg, 0.22 mmol), cis-3-(2-(tert-butoxy)-2-oxoethyl)cyclobutanecarboxylic acid (50.8 mg, 0.24 mmol) and DIEA (0.085 mL, 0.47 mmol) in DMF (2 mL) at room temperature, and the mixture was stirred overnight at room temperature. To the reaction mixture was added water, and the mixture was extracted with ethyl acetate. The organic layer was washed with brine, and dried over magnesium sulfate, and the solvent was evaporated under reduced pressure. The obtained residue was purified by silica gel column chromatography (solvent gradient; 3→50% ethyl acetate/hexane) to give tert-butyl 2-(cis-3-((R)-6-ethoxy-1-((4-(1-ethoxy-2-methylpropan-2-yl)-3,5-difluorophenyl)carbamoyl)-1,2,3,4-tetrahydroisoquinoline-2-carbonyl)cyclobutyl)acetate (135 mg, 0.215 mmol, quant.).

후처리

  1. extractionthe mixture was extracted with ethyl acetate
  2. washThe organic layer was washed with brine
  3. dry with materialdried over magnesium sulfate
  4. customthe solvent was evaporated under reduced pressure
  5. customThe obtained residue was purified by silica gel column chromatography (solvent gradient; 3→50% ethyl acetate/hexane)

출처 및 근거

ORD 기록
ord-743209d95deb4b9b9e178c66fb643661
출처 데이터셋
uspto-grants-2016_06
특허 번호
US09365520B2

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