Diisopropylethylamine → HCID 178494454、化合物

HRID 2202288ノート

反応式

HRID 2202288 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:38][C:39]([C@H:41]2[C:50]3[C:45](=[CH:46][C:47]([CH2:51][O:52][CH3:53])=[CH:48][CH:49]=3)[CH2:44][CH2:43][NH:42]2)=[O:40])[CH:30]=[C:31]2[C:35]=1[C:34]([CH3:37])([CH3:36])[CH2:33][CH2:32]2.[C:54]([O:58][C:59](=[O:68])[CH2:60][C@@H:61]1[CH2:64][C@H:63]([C:65](O)=[O:66])[CH2:62]1)([CH3:57])([CH3:56])[CH3:55].CCN(C(C)C)C(C)C>O.CN(C=O)C>[F:26][C:27]1[CH:28]=[C:29]([NH:38][C:39]([C@H:41]2[C:50]3[C:45](=[CH:46][C:47]([CH2:51][O:52][CH3:53])=[CH:48][CH:49]=3)[CH2:44][CH2:43][N:42]2[C:65]([C@@H:63]2[CH2:62][C@H:61]([CH2:60][C:59]([O:58][C:54]([CH3:57])([CH3:56])[CH3:55])=[O:68])[CH2:64]2)=[O:66])=[O:40])[CH:30]=[C:31]2[C:35]=1[C:34]([CH3:37])([CH3:36])[CH2:33][CH2:32]2

参加物

7

実験手順

A mixture of HATU (100 mg, 0.26 mmol), (R)—N-(7-fluoro-1,1-dimethyl-2,3-dihydro-1H-inden-5-yl)-6-(methoxymethyl)-1,2,3,4-tetrahydroisoquinoline-1-carboxamide hydrochloride (100 mg, 0.24 mmol), cis-3-(2-(tert-butoxy)-2-oxoethyl)cyclobutanecarboxylic acid (56.3 mg, 0.26 mmol), DIEA (0.094 mL, 0.53 mmol) and DMF (2 mL) 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 2-(cis-3-((R)-1-((7-fluoro-1,1-dimethyl-2,3-dihydro-1H-inden-5-yl)carbamoyl)-6-(methoxymethyl)-1,2,3,4-tetrahydroisoquinoline-2-carbonyl)cyclobutyl)acetate (130 mg, 0.225 mmol, 94%) as a colorless oil.

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-6a00807a018a4d779c8c69bd2d5c3c98
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…