Hydrochloric Acid → HCID 178511667, compound
Reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([NH:9][C:10]([NH:12][C:13]2[CH:14]=[C:15]3[C:19](=[CH:20][CH:21]=2)[N:18]([C:22]2[N:30]=[C:29]([NH:31][C@H:32]4[CH2:37][CH2:36][C@H:35]([NH:38]C(OC(C)(C)C)=O)[CH2:34][CH2:33]4)[N:28]=[C:27]4[C:23]=2[N:24]=[CH:25][N:26]4C(OC(C)(C)C)=O)[CH2:17][CH2:16]3)=[O:11])[CH:5]=[CH:6][C:7]=1[Cl:8].Cl>CO>[NH2:38][C@H:35]1[CH2:34][CH2:33][C@H:32]([NH:31][C:29]2[N:28]=[C:27]3[C:23]([N:24]=[CH:25][NH:26]3)=[C:22]([N:18]3[C:19]4[C:15](=[CH:14][C:13]([NH:12][C:10]([NH:9][C:4]5[CH:5]=[CH:6][C:7]([Cl:8])=[C:2]([Cl:1])[CH:3]=5)=[O:11])=[CH:21][CH:20]=4)[CH2:16][CH2:17]3)[N:30]=2)[CH2:37][CH2:36]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
The product obtained in stage 1 is dissolved in 5 ml of methanol. 5 ml of a 2N solution of hydrochloric acid in methanol are added. Stirring is carried out for 48 hours at ambient temperature, followed by evaporation to dryness. The residue is chromatographed on an Xterra LCMSprep column, eluting with acetonitrile/ammonium hydrogen carbonate buffer at 0.2% as a gradient. 30 mg of expected product, example 43, are thus recovered.
Workup
- customfollowed by evaporation to dryness
- customThe residue is chromatographed on an Xterra LCMSprep column
- washeluting with acetonitrile/ammonium hydrogen carbonate buffer at 0.2% as a gradient
- custom30 mg of expected product, example 43, are thus recovered
Sources & evidence
- ORD record
- ord-505bc8715cb54a1da587ec792558667f
- Source dataset
- uspto-grants-2009_01
- Patent number
- US07476670B2
Reaction notes
Loading…