Triphenylphosphine → HCID 23598689, compound
Reaction equation
[CH3:1][O:2][C:3](=[O:30])[CH2:4][N:5]1[CH2:11][C:10]([CH2:12][N:13]=[N+]=[N-])=[CH:9][CH2:8][CH:7]([NH:16][C:17]([C:19]2[C:28]3[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=3)[CH:22]=[CH:21][N:20]=2)=[O:18])[C:6]1=[O:29].C1(P(C2C=CC=CC=2)C2C=CC=CC=2)C=CC=CC=1>C1COCC1.O>[CH3:1][O:2][C:3](=[O:30])[CH2:4][N:5]1[CH2:11][C:10]([CH2:12][NH2:13])=[CH:9][CH2:8][CH:7]([NH:16][C:17]([C:19]2[C:28]3[C:23](=[CH:24][CH:25]=[CH:26][CH:27]=3)[CH:22]=[CH:21][N:20]=2)=[O:18])[C:6]1=[O:29]Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
A solution of {6-azidomethyl-3-[(isoquinoline-1-carbonyl)-amino]-2-oxo-2,3,4,7-tetrahydro-azepin-1-yl}-acetic methyl ester, 28, (0.46 g, 1.12 mmol) in THF (10 mL) and 5 drops of water is treated with triphenylphosphine (0.6 g, 2.25 mmol) at room temperature. The solution is stirred for 18 hours after which the solvent is solvent is removed in vacuo and the resulting residue is purified by HPLC to afford the desired product which is immediately used for the next step.
Workup
- customis removed in vacuo
- customthe resulting residue is purified by HPLC
Sources & evidence
- ORD record
- ord-58fa2cf503da47e5a72817ab424ab61d
- Source dataset
- uspto-grants-2006_02
- Patent number
- US07001899B2
Reaction notes
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