Ethyl 6-chloropyrazine-2-carboxylate → HCID 69508209, compound
Reaction equation
[CH2:1]([O:8][C:9]1[CH:14]=[CH:13][C:12]([CH3:15])=[CH:11][C:10]=1[C:16]1[CH2:20][CH2:19][CH2:18][C:17]=1B(O)O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH2:24]([O:26][C:27]([C:29]1[CH:34]=[N:33][CH:32]=[C:31](Cl)[N:30]=1)=[O:28])[CH3:25]>>[CH2:24]([O:26][C:27]([C:29]1[CH:34]=[N:33][CH:32]=[C:31]([C:17]2[CH2:18][CH2:19][CH2:20][C:16]=2[C:10]2[CH:11]=[C:12]([CH3:15])[CH:13]=[CH:14][C:9]=2[O:8][CH2:1][C:2]2[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=2)[N:30]=1)=[O:28])[CH3:25]Participants
3
Procedure
Prepared by general procedure C(iii) but using 2-[2-(benzyloxy)-5-methylphenyl]cyclopentene-1-boronic acid instead of 2-(2-benzyloxy-5-chlorophenyl)cyclopentene-1-boronic acid and 6-chloropyrazine-2-carboxylic acid ethyl ester instead of 2-chloropyrimidine-4-carboxylic acid methyl ester.
Workup
- customPrepared by general procedure C(iii)
Sources & evidence
- ORD record
- ord-5bd0271e49d44a1e9d1dec8bd9307d95
- Source dataset
- uspto-grants-2007_06
- Patent number
- US07232821B2
Reaction notes
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