Trifluoroacetic acid → HCID 66810707, compound

HRID 2045785Notes

Reaction equation

HRID 2045785 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

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-a56833bddee449a58d8ede6b1e96d016
Source dataset
uspto-grants-2013_11
Patent number
US08592371B2

Reaction notes

Loading…