Trifluoroacetic acid → HCID 66810490, compound

HRID 1098332Notes

Reaction equation

HRID 1098332 reaction equation
[F:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[C@@H:9]1[C@@H:14]([NH:15]C(=O)OC(C)(C)C)[CH2:13][C@@H:12]([N:23]2[CH2:30][C:29]3[CH2:28][NH:27][N:26]([S:31]([CH:34]4[CH2:38][CH2:37][CH2:36][CH2:35]4)(=[O:33])=[O:32])[C:25]=3[CH2:24]2)[CH2:11][O:10]1.FC(F)(F)C(O)=O>ClCCl>[F:1][C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[C@@H:9]1[C@@H:14]([NH2:15])[CH2:13][C@@H:12]([N:23]2[CH2:30][C:29]3[CH2:28][NH:27][N:26]([S:31]([CH:34]4[CH2:38][CH2:37][CH2:36][CH2:35]4)(=[O:32])=[O:33])[C:25]=3[CH2:24]2)[CH2:11][O:10]1

Participants

4

Procedure

A solution of the intermediate obtained in Step A above (49 mg, 0.089 mmol) in dichloromethane (4 mL) was treated with trifluoroacetic acid (2 mL) at room temperature. After 1.5 h, the reaction mixture was concentrated and purified by preparative thin layer chromatography eluting with 5% methanol containing 10% NH4OH in dichloromethane to give the title compound.

Workup

  1. concentrationthe reaction mixture was concentrated
  2. custompurified by preparative thin layer chromatography
  3. washeluting with 5% methanol containing 10% NH4OH in dichloromethane

Sources & evidence

ORD record
ord-cf54b4c7e1b54bc38e25c2f7d985993c
Source dataset
uspto-grants-2012_03
Patent number
US08143289B2

Reaction notes

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