Ethanol → (2R,4S,4aS)-11-fluoro-2,4-dimethyl-8-(2-(methylthio)pyrimidin-4-yl)-2,4,4a,6-tetrahydro-1H,1'H-spiro[isoxazolo[4,5-g][1,4]oxazino[4,3-a]quinoline-5,5'-pyrimidine]-2',4',6'(3'H)-trione

HRID 245565

反応式

HRID 245565 の反応式
[CH3:1][C@@H:2]1[CH2:7][N:6]([C:8]2[C:24]([CH:25]=O)=[CH:23][C:11]3[C:12]([C:15]4[CH:20]=[CH:19][N:18]=[C:17]([S:21][CH3:22])[N:16]=4)=[N:13][O:14][C:10]=3[C:9]=2[F:27])[CH2:5][C@@H:4]([CH3:28])[O:3]1.[NH:29]1[C:34](=[O:35])[NH:33][C:32](=[O:36])N[C:30]1=[O:37].[CH3:38]CO>>[F:27][C:9]1[C:10]2[O:14][N:13]=[C:12]([C:15]3[CH:20]=[CH:19][N:18]=[C:17]([S:21][CH3:22])[N:16]=3)[C:11]=2[CH:23]=[C:24]2[C:8]=1[N:6]1[CH2:7][C@@H:2]([CH3:1])[O:3][C@@H:4]([CH3:28])[C@@H:5]1[C:38]1([C:32](=[O:36])[NH:33][C:34](=[O:35])[NH:29][C:30]1=[O:37])[CH2:25]2

参加物

4

実験手順

In a microwave reactor, 6-((2R,6R)-2,6-dimethylmorpholino)-7-fluoro-3-(2-(methylthio)pyrimidin-4-yl)benzo[d]isoxazole-5-carbaldehyde (Intermediate 437, 719 mg, 1.79 mmol) and 1,3,5-triazinane-2,4,6-trione (242 mg, 1.88 mmol) in EtOH (10 ml) were heated at 140° C. for 1 hour. The solution was concentrated to dryness to afford 916 mg of desired product, used in subsequent reactions without further purification.

後処理

  1. concentrationThe solution was concentrated to dryness

出典と根拠

ORDレコード
ord-3f2570f0d4dc430b90e1111b7070ff7d
出典データセット
uspto-grants-2014_02
特許番号
US08658641B2

関連ノート

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