p-Chlorophenyl dichlorophosphate → HCID 10029911、化合物

HRID 2222231

反応式

HRID 2222231 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]=[CH:7][CH:6]=[C:5]2[CH2:12][N:13]1[C:21]([C:22]2[N:26]([CH3:27])[CH:25]=[C:24]([C:28]#[N:29])[CH:23]=2)=[C:20]2[C:15]([N:16]([CH2:32][CH:33]3[CH2:35][CH2:34]3)[C:17](=[O:31])[NH:18][C:19]2=O)=[N:14]1.P(Cl)(Cl)(=O)[O:37][C:38]1[CH:43]=CC(Cl)=CC=1.[N+:48](C1N=CNN=1)([O-])=O>N1C=CC=CC=1.C(OCC)(=O)C>[Cl:1][C:2]1[CH:3]=[C:4]2[C:9](=[CH:10][CH:11]=1)[N:8]=[CH:7][CH:6]=[C:5]2[CH2:12][N:13]1[C:21]([C:22]2[N:26]([CH3:27])[CH:25]=[C:24]([C:28]#[N:29])[CH:23]=2)=[C:20]2[C:15]([N:16]([CH2:32][CH:33]3[CH2:35][CH2:34]3)[C:17](=[O:31])[N:18]=[C:19]2[NH:48][CH2:43][CH2:38][OH:37])=[N:14]1

参加物

6

反応条件

温度
50 °C

実験手順

To a solution of 5-{2-[(6-chloroquinolin-4-yl)methyl]-7-cyclopropylmethyl-4,6-dioxo-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-3-yl}-1-methyl-1H-pyrrole-3-carbonitrile (0.42 g) in pyridine (5 mL) were added 4-chlorophenyl phosphorodichloridate (0.5 mL) and 3-nitro-1,2,4 triazole (0.15 g). After heating (Tb=50° C.) for 3 h, the reaction was diluted with ethyl acetate. The organic solution was washed with saturated NaHCO3 and brine, dried (Na2SO4), filtered and concentrated. The residue was dissolved in THF (10 mL) and ethanolamine (1.0 mL). After 3 h, the reaction was concentrated. This residue was purified by flash chromatography using a FlashMaster™ yielding 0.22 g, ES (M+H)+=529.

後処理

  1. washThe organic solution was washed with saturated NaHCO3 and brine
  2. dry with materialdried (Na2SO4)
  3. filtrationfiltered
  4. concentrationconcentrated
  5. dissolutionThe residue was dissolved in THF (10 mL)
  6. concentrationthe reaction was concentrated
  7. customThis residue was purified by flash chromatography
  8. customyielding 0.22 g, ES (M+H)+=529

出典と根拠

ORDレコード
ord-5f76ae48d7124edb887d20fd58612c2b
出典データセット
uspto-grants-2008_05
特許番号
US07371757B2

関連ノート

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