4-Methylmorpholine → HCID 22050085、化合物

HRID 1832092ノート

反応式

HRID 1832092 の反応式
[Cl:1][C:2]1[C:3](=[O:29])[N:4]([CH2:19][C:20]2[CH:28]=[CH:27][C:23]([C:24](O)=[O:25])=[CH:22][CH:21]=2)[C:5]([CH3:18])=[CH:6][C:7]=1[O:8][CH2:9][C:10]1[CH:15]=[CH:14][C:13]([F:16])=[CH:12][C:11]=1[F:17].ClC1N=C(OC)N=C(OC)[N:32]=1.CN1CCOCC1.[NH4+].[OH-]>O1CCCC1>[Cl:1][C:2]1[C:3](=[O:29])[N:4]([CH2:19][C:20]2[CH:28]=[CH:27][C:23]([C:24]([NH2:32])=[O:25])=[CH:22][CH:21]=2)[C:5]([CH3:18])=[CH:6][C:7]=1[O:8][CH2:9][C:10]1[CH:15]=[CH:14][C:13]([F:16])=[CH:12][C:11]=1[F:17]

参加物

6

実験手順

4-{[3-chloro-4-[(2,4-difluorobenzyl)oxy]-6-methyl-2-oxopyridin-1(2H)-yl]methyl}benzoic acid (12.0 g, 28.58 mmol) was suspended in tetrahydrofuran (100 mL). 2-Chloro-4,6-dimethoxy-1,3,5-triazine (6.02 g, 34.3 mmol) was added followed by 4-methylmorpholine (9.43 mL, 85.74 mmol). The resulting mixture was stirred at room temperature for 1.5 hours at which time NH4OH (50.0 mL) was added. The resulting mixture was stirred at room temperature for 1 hour and then partially concentrated. The precipitate was collected by filtration washing with H2O and diethyl ether to provide an off-white solid (12.11 g, >100%). 1H NMR (400 MHz, DMSO-d6) δ 7.91 (br s, 1H), 7.80 (d, J=8.3 Hz, 2H), 7.63 (app q, J=7.9 Hz, 1H), 7.31 (dt, J=2.6, 10.5 Hz, 1H), 7.17-7.12 (m, 1H), 7.13 (app d, J=8.3 Hz, 2H), 6.59 (s, 1H), 5.32 (s, 2H), 5.27 (s, 2H), 2.28 (s, 3H). ES-HRMS m/z 419.0968 (M+H calcd for C21H18ClF2N2O3 requires 419.0969).

後処理

  1. additionwas added
  2. concentrationpartially concentrated
  3. filtrationThe precipitate was collected by filtration
  4. washwashing with H2O and diethyl ether

出典と根拠

ORDレコード
ord-6594cf9b358e4470958fdaf2019e97ff
出典データセット
uspto-grants-2006_06
特許番号
US07067540B2

反応ノート

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