MI-773 → SAR405838 (MI-773)

HRID 332075Notes

Reaction equation

HRID 332075 reaction equation
[CH3:1][C:2]([CH2:5][C@H:6]1[NH:10][C@@H:9]([C:11]([NH:13][CH:14]2[CH2:19][CH2:18][CH:17]([OH:20])[CH2:16][CH2:15]2)=[O:12])[C@H:8]([C:21]2[CH:26]=[CH:25][CH:24]=[C:23]([Cl:27])[C:22]=2[F:28])[C@:7]21[C:37](=[O:38])[NH:36][C:30]1[CH:31]=[C:32]([Cl:35])[CH:33]=[CH:34][C:29]2=1)([CH3:4])[CH3:3]>CO.O>[CH3:4][C:2]([CH2:5][C@@H:6]1[NH:10][C@@H:9]([C:11]([NH:13][CH:14]2[CH2:15][CH2:16][CH:17]([OH:20])[CH2:18][CH2:19]2)=[O:12])[C@H:8]([C:21]2[CH:26]=[CH:25][CH:24]=[C:23]([Cl:27])[C:22]=2[F:28])[C@@:7]21[C:37](=[O:38])[NH:36][C:30]1[CH:31]=[C:32]([Cl:35])[CH:33]=[CH:34][C:29]2=1)([CH3:1])[CH3:3]

Participants

3

Reactant 1

HCID 52938482MI-773

Product 1

HCID 53476877SAR405838 (MI-773)Yield 95%

Reagents, catalysts & solvents 1

HCID 22242641Methanol--water (1/1)Solvent

Procedure

In an alternative procedure, MI-773 (77 mg) was dissolved in 15 mL MeOH/H2O (v/v=1:1). After 3 days, the needle crystals that had formed were collected, washed with cold MeOH/H2O (v/v=1:1) and dried in vacuum to give MI-77301 as the free amine (20 mg; >95% purity as determined by HPLC).

Workup

  1. customthe needle crystals that had formed
  2. customwere collected
  3. washwashed with cold MeOH/H2O (v/v=1:1)
  4. customdried in vacuum

Sources & evidence

ORD record
ord-6d33354d2ad248e29d949c4d824d277f
Source dataset
uspto-grants-2014_11
Patent number
US08877796B2

Reaction notes

Loading…