Dimethylformamide → HCID 59263170, compound

HRID 2412188Notes

Reaction equation

HRID 2412188 reaction equation
[CH2:1]([O:8][C:9]1[CH:17]=[C:16]([O:18][CH2:19][C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[C:15]([CH:26]([CH3:28])[CH3:27])=[CH:14][C:10]=1[C:11](O)=[O:12])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C(Cl)(=O)C([Cl:32])=O.CN(C=O)C>C(Cl)Cl>[CH2:1]([O:8][C:9]1[CH:17]=[C:16]([O:18][CH2:19][C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[C:15]([CH:26]([CH3:28])[CH3:27])=[CH:14][C:10]=1[C:11]([Cl:32])=[O:12])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

Participants

5

Procedure

2,4-Bis-benzyloxy-5-isopropyl-benzoic acid (Preparation B10) (0.2 g, 0.53 mmol) was dissolved in DCM (10 ml) and treated with oxalyl chloride (1.5 g, 12 mmol) and a catalytic amount of DMF. The reaction mixture was stirred at room temperature for 14 hours and the solvent was then removed in vacuo. The crude material was dissolved in toluene and evaporated. Crude 2,4-bis-benzyloxy-5-isopropyl-benzoyl chloride was obtained as an oil (200 mg).

Workup

  1. customthe solvent was then removed in vacuo
  2. dissolutionThe crude material was dissolved in toluene
  3. customevaporated

Sources & evidence

ORD record
ord-448418a3bd704c2a994ddb8cb6f97c57
Source dataset
uspto-grants-2014_08
Patent number
US08816087B2

Reaction notes

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