Lithium borohydride → HCID 9817445, compound
Reaction equation
[OH:1][CH2:2][CH:3]1[CH2:12][CH:11]2[CH:6]([CH2:7][CH2:8][CH:9]([CH2:13][C:14]3[CH:19]=[CH:18][C:17]([O:20][CH3:21])=[CH:16][CH:15]=3)[CH2:10]2)[NH:5][C:4]1=O.[BH4-].[Li+]>C1COCC1.C1(C)C=CC=CC=1>[OH:1][CH2:2][CH:3]1[CH2:12][CH:11]2[CH:6]([CH2:7][CH2:8][CH:9]([CH2:13][C:14]3[CH:19]=[CH:18][C:17]([O:20][CH3:21])=[CH:16][CH:15]=3)[CH2:10]2)[NH:5][CH2:4]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
In a manner analogous to Example 1, (±)-(3RS,4aRS,6SR,8aSR)-3,4,4a,5,6,7,8,8a-octahydro-3-hydroxymethyl-6-((4-methoxyphenyl)methyl)quinolin-2[1H]-one (prepared according to step a)) was reduced by heating at 100° C. in the presence of lithium borohydride solution in THF/toluene to give the title compound, mg. 282°-4° C. (HCl, hemihydrate salt).
Sources & evidence
- ORD record
- ord-70cdbb5f7a944f718abfd1711afd2534
- Source dataset
- uspto-grants-1998_10
- Patent number
- US05821251
Reaction notes
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