Diisopropylethylamine → HCID 178465950、化合物

HRID 2202274ノート

反応式

HRID 2202274 の反応式
CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.Cl.[F:26][C:27]1[CH:28]=[C:29]([NH:40][C:41]([C@H:43]2[C:52]3[C:47](=[CH:48][C:49]([O:53][CH2:54][CH3:55])=[CH:50][CH:51]=3)[CH2:46][CH2:45][NH:44]2)=[O:42])[CH:30]=[C:31]([F:39])[C:32]=1[C:33]([CH3:38])([CH3:37])[CH2:34][O:35][CH3:36].[C:56]([O:60][C:61](=[O:70])[CH2:62][C@@H:63]1[CH2:66][C@H:65]([C:67](O)=[O:68])[CH2:64]1)([CH3:59])([CH3:58])[CH3:57].CCN(C(C)C)C(C)C>CN(C=O)C.O>[F:26][C:27]1[CH:28]=[C:29]([NH:40][C:41]([C@H:43]2[C:52]3[C:47](=[CH:48][C:49]([O:53][CH2:54][CH3:55])=[CH:50][CH:51]=3)[CH2:46][CH2:45][N:44]2[C:67]([C@@H:65]2[CH2:64][C@H:63]([CH2:62][C:61]([O:60][C:56]([CH3:59])([CH3:58])[CH3:57])=[O:70])[CH2:66]2)=[O:68])=[O:42])[CH:30]=[C:31]([F:39])[C:32]=1[C:33]([CH3:37])([CH3:38])[CH2:34][O:35][CH3:36]

参加物

7

実験手順

HATU (113 mg, 0.30 mmol) was added to a solution of (R)—N-(3,5-difluoro-4-(1-methoxy-2-methylpropan-2-yl)phenyl)-6-ethoxy-1,2,3,4-tetrahydroisoquinoline-1-carboxamide hydrochloride (123 mg, 0.27 mmol), cis-3-(2-(tert-butoxy)-2-oxoethyl)cyclobutanecarboxylic acid (63.7 mg, 0.30 mmol) and DIEA (0.107 mL, 0.59 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 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 (cis-3-(((1R)-1-((3,5-difluoro-4-(1-methoxy-2-methylpropan-2-yl)phenyl)carbamoyl)-6-ethoxy-3,4-dihydroisoquinolin-2(1H)-yl)carbonyl)cyclobutyl)acetate (166 mg, 0.270 mmol, 100%).

後処理

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

出典と根拠

ORDレコード
ord-cf9dd7ec8e854bad88d2ecd2a3abd731
出典データセット
uspto-grants-2016_06
特許番号
US09365520B2

反応ノート

読み込み中…