L-Tartaric acid → HCID 87932086, compound
Reaction equation
[C:1]([C:3]1([OH:11])[CH:8]2[CH2:9][CH2:10][N:5]([CH2:6][CH2:7]2)[CH2:4]1)#[CH:2].[C:12]([OH:21])(=[O:20])[C@@H:13]([C@H:15]([C:17]([OH:19])=[O:18])[OH:16])[OH:14]>CO>[C:1]([C@:3]1([OH:11])[CH:8]2[CH2:9][CH2:10][N:5]([CH2:6][CH2:7]2)[CH2:4]1)#[CH:2].[C:12]([OH:21])(=[O:20])[C@@H:13]([C@H:15]([C:17]([OH:19])=[O:18])[OH:16])[OH:14]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
15.1 g of 3-ethynyl-3-quinuclidinol and 15 g of L-(+)-tartaric acid were dissolved under heating in 300 ml of methanol. After cooling as it was, the resulting crystals were collected by filtration and recrystallized from methanol three times, to give 2.07 g of the title compound.
Workup
- temperatureAfter cooling as it
- filtrationthe resulting crystals were collected by filtration
- customrecrystallized from methanol three times
Sources & evidence
- ORD record
- ord-47e2ea67f7124980bcf2a2abd509b690
- Source dataset
- uspto-grants-2003_07
- Patent number
- US06599917B1
Reaction notes
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