Hydrochloric Acid → HCID 59218441, compound
Reaction equation
[CH3:1][N:2]1[CH:6]=[N:5][N:4]=[C:3]1[C@H:7]([C:13]1[CH:18]=[CH:17][C:16]([O:19][C:20]2[CH:29]=[CH:28][C:27]3[CH2:26][CH2:25][CH2:24][CH2:23][C:22]=3[CH:21]=2)=[CH:15][CH:14]=1)[CH2:8][C:9]([O:11]C)=[O:10].[OH-].[Na+].Cl>C1COCC1.CO>[CH3:1][N:2]1[CH:6]=[N:5][N:4]=[C:3]1[C@H:7]([C:13]1[CH:14]=[CH:15][C:16]([O:19][C:20]2[CH:29]=[CH:28][C:27]3[CH2:26][CH2:25][CH2:24][CH2:23][C:22]=3[CH:21]=2)=[CH:17][CH:18]=1)[CH2:8][C:9]([OH:11])=[O:10]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 44.2 in THF/MeOH (1:1, 2 mL), is treated with 2N NaOH aqueous solution (1 mL) and stirred overnight at room temperature. The reaction mixture is acidified with aqueous 2N HCl and extracted with EtOAc to obtain 44, which is purified by preparative HPLC, eluting with 5˜95% ACN in water containing 0.1% TFA.
Workup
- extractionextracted with EtOAc
Sources & evidence
- ORD record
- ord-a09741fa3dba42389c83eeeda4180012
- Source dataset
- uspto-grants-2010_03
- Patent number
- US07687526B2
Reaction notes
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