Tri-o-tolylphosphine → HCID 22859567, compound
Reaction equation
[CH3:1][O:2][C:3]([C:5]1[CH:6]=[C:7]([Sn](CCCC)(CCCC)CCCC)[CH:8]=[N:9][CH:10]=1)=[O:4].Br[C:25]1[CH:26]=[C:27]2[C:31](=[CH:32][CH:33]=1)[NH:30][CH:29]=[C:28]2[CH2:34][C@H:35]1[CH2:39][CH2:38][CH2:37][N:36]1[CH3:40].C1(C)C=CC=CC=1P(C1C=CC=CC=1C)C1C=CC=CC=1C>C([O-])(=O)C.[Pd+2].C([O-])(=O)C.C(N(CC)CC)C>[CH3:40][N:36]1[CH2:37][CH2:38][CH2:39][C@@H:35]1[CH2:34][C:28]1[C:27]2[C:31](=[CH:32][CH:33]=[C:25]([C:7]3[CH:8]=[N:9][CH:10]=[C:5]([C:3]([O:2][CH3:1])=[O:4])[CH:6]=3)[CH:26]=2)[NH:30][CH:29]=1Participants
6
Procedure
5-Methoxycarbonyl-3-pyridyltri-n-butylstannane (see Preparation and 5-bromo-3-(1-methylpyrrolidin-2(R)-ylmethyl)-1H-indole (see Preparation 36) were reacted together in the presence of tri-o-tolylphosphine, triethylamine and palladium (II) acetate using a procedure similar to that described in Example 1. This yielded the title compound as an oil. The product, which was impure, was used without characterisation in the preparation of Example 49.
Sources & evidence
- ORD record
- ord-2ce49afda9774ccdac883fb12d0f42ce
- Source dataset
- uspto-grants-1996_03
- Patent number
- US05502065
Reaction notes
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