2,3-Dichloropyrazine → HCID 23577300, compound
Reaction equation
Cl[C:2]1[C:7]([Cl:8])=[N:6][CH:5]=[CH:4][N:3]=1.[CH3:9][C:10]1[CH:27]=[CH:26][C:13]([CH2:14][O:15][C:16]([N:18]2[CH2:23][CH2:22][CH:21]([CH2:24][NH2:25])[CH2:20][CH2:19]2)=[O:17])=[CH:12][CH:11]=1>>[CH3:9][C:10]1[CH:11]=[CH:12][C:13]([CH2:14][O:15][C:16]([N:18]2[CH2:23][CH2:22][CH:21]([CH2:24][NH:25][C:2]3[C:7]([Cl:8])=[N:6][CH:5]=[CH:4][N:3]=3)[CH2:20][CH2:19]2)=[O:17])=[CH:26][CH:27]=1Participants
3
Procedure
The title compound was prepared as described in EXAMPLE 47, reacting 2,3-dichloropyrazine with INTERMEDIATE 2a to give the title compound. M.S.(M+1): 375.
Workup
- customThe title compound was prepared
Sources & evidence
- ORD record
- ord-f6aa22a6b4fb48f9ac6c46fd8627eb6c
- Source dataset
- uspto-grants-2007_05
- Patent number
- US07217716B2
Reaction notes
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