Trifluoroacetic acid → HCID 12985381, compound

HRID 1815979Notes

Reaction equation

HRID 1815979 reaction equation
[OH:1][CH:2]1[CH2:28][O:27][C:5]2=[CH:6][CH:7]=[C:8]3[C:12]([N:11]([CH2:13][C@@H:14]([NH:16]C(=O)OCC4C=CC=CC=4)[CH3:15])[N:10]=[CH:9]3)=[C:4]2[CH:3]1[O:29][CH3:30].FC(F)(F)C(O)=O>CO>[NH2:16][C@@H:14]([CH3:15])[CH2:13][N:11]1[C:12]2[C:8](=[CH:7][CH:6]=[C:5]3[O:27][CH2:28][CH:2]([OH:1])[CH:3]([O:29][CH3:30])[C:4]3=2)[CH:9]=[N:10]1

Participants

4

Procedure

To a solution of the product from Step A (0.22 g, 0.58 mmol) in methanol (5 mL) was added trifluoroacetic acid (5 mL) and the mixture was stirred at ambient temperature for 2 days. The mixture was evaporated to a residue, which was stirred with a 2 N solution of hydrogen chloride in ethanol (5 mL) and evaporated to afford a solid (0.21 g): mp 105-108° C.; LC/MS (+APCI) m/z 278 (M+H).

Workup

  1. customThe mixture was evaporated to a residue, which
  2. stirringwas stirred with a 2 N solution of hydrogen chloride in ethanol (5 mL)
  3. customevaporated

Sources & evidence

ORD record
ord-10cff245626649d9b1f7ebac052ef856
Source dataset
uspto-grants-2005_04
Patent number
US06881749B2

Reaction notes

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