2-Benzyloxy-5-trimethylstannyl-pyridine → [4-(6-Benzyloxy-pyridin-3-yl)-2-nitro-phenyl]-carbamic acid tert.-butyl ester
Reaction equation
[C:1]([O:5][C:6](=[O:18])[NH:7][C:8]1[CH:13]=[CH:12][C:11](I)=[CH:10][C:9]=1[N+:15]([O-:17])=[O:16])([CH3:4])([CH3:3])[CH3:2].[C:19]1([CH2:25][O:26][C:27]2[CH:32]=[CH:31][C:30]([Sn](C)(C)C)=[CH:29][N:28]=2)[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=1>>[C:1]([O:5][C:6](=[O:18])[NH:7][C:8]1[CH:13]=[CH:12][C:11]([C:30]2[CH:29]=[N:28][C:27]([O:26][CH2:25][C:19]3[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=3)=[CH:32][CH:31]=2)=[CH:10][C:9]=1[N+:15]([O-:17])=[O:16])([CH3:4])([CH3:3])[CH3:2]Participants
3
Procedure
Prepared from (4-iodo-2-nitro-phenyl)-carbamic acid tert.-butyl ester (Example A1) (728 mg, 2.0 mmol) and 2-(phenylmethoxy)-5-(trimethylstannyl)-pyridine (766 mg, 2.2 mmol) [CAS-No. [188881-22-3], WO 9709311] according to the general procedure E. Obtained as a yellow solid (876 mg).
Sources & evidence
- ORD record
- ord-bc8eb6440ebe4ff693e45d5dffd45ba6
- Source dataset
- uspto-grants-2003_01
- Patent number
- US06509328B1
Reaction notes
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