Trifluoroacetic acid → HCID 66810707, compound

HRID 1477326Notes

Reaction equation

HRID 1477326 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[C:25](=[N:26][N:27]([S:31]([CH:34]4[CH2:36][CH2:35]4)(=[O:33])=[O:32])[CH:28]=3)[CH2:24]2)[CH2:11][O:10]1.[F:37][C:38]([F:43])([F:42])[C:39]([OH:41])=[O:40]>ClCCl>[F:37][C:38]([F:43])([F:42])[C:39]([OH:41])=[O:40].[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[C:25](=[N:26][N:27]([S:31]([CH:34]4[CH2:36][CH2:35]4)(=[O:32])=[O:33])[CH:28]=3)[CH2:24]2)[CH2:11][O:10]1

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 86641701HCID 86641701, compound

Product 1

HCID 66810707HCID 66810707, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

A solution of the intermediate from Step A above (93 mg, 0.16 mmol) in dichloromethane (6 mL) was treated with trifluoroacetic acid (3 ml) at room temperature. After 1.5 h, the reaction mixture was concentrated to give the title compound. 1H NMR (500 MHz, CD3OD): δ 1.17-1.23 (m, 2H); 1.34-1.40 (m, 2H); 2.08 (q, 1H, J=12 Hz); 2.80 (d, 1H, J=12 Hz); 2.91-2.97 (m, 1H); 3.58-3.66 (m, 1H); 3.76 (t, 1H, J=12 Hz), 3.82-3.90 (m, 1H); 4.47-4.62 (m, 5H); 4.70 (d, 1H, J=10 Hz); 7.18-7.26 (m, 2H); 7.28-7.32 (m, 1H); 8.05 (s, 1H). LC-MS: 425.01 (M+1).

Workup

  1. concentrationthe reaction mixture was concentrated

Sources & evidence

ORD record
ord-6d317b1461624376bd9e27f0cf2e31f8
Source dataset
uspto-grants-2016_08
Patent number
US09403790B2

Reaction notes

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