Phosphorus oxychloride → HCID 22730052, compound

HRID 2356108Notes

Reaction equation

HRID 2356108 reaction equation
O[C:2]1[CH:11]=[CH:10][C:9]2[C:4](=[C:5]([C:12]3[CH:21]=[CH:20][C:15]([C:16]([O:18][CH3:19])=[O:17])=[CH:14][CH:13]=3)[CH:6]=[CH:7][CH:8]=2)[N:3]=1.O=P(Cl)(Cl)[Cl:24]>>[Cl:24][C:2]1[CH:11]=[CH:10][C:9]2[C:4](=[C:5]([C:12]3[CH:21]=[CH:20][C:15]([C:16]([O:18][CH3:19])=[O:17])=[CH:14][CH:13]=3)[CH:6]=[CH:7][CH:8]=2)[N:3]=1

Participants

3

Procedure

A mixture of Example 336B (1.76 g, 6.3 mmol) in POCl3 (50 mL) was heated to reflux for 30 minutes and concentrated The concentrate was purified through a silica gel pad with 4:1 hexanes/ethyl acetate to provide the desired product. MS (ESI) m/e 298 (M+H)+.

Workup

  1. temperatureto reflux for 30 minutes
  2. concentrationconcentrated The concentrate
  3. customwas purified through a silica gel pad with 4:1 hexanes/ethyl acetate

Sources & evidence

ORD record
ord-c700df2abee44ff1b93e4e35495b4c50
Source dataset
uspto-grants-2010_07
Patent number
US07754886B2

Reaction notes

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