![](/CAS/20200331/GIF/207856-85-7.gif)
(S)-1-methylpyrrolidin-3-yl (R)-2-cyclopentyl-2-hydroxy-2-phenylacetate synthesis
- Product Name:(S)-1-methylpyrrolidin-3-yl (R)-2-cyclopentyl-2-hydroxy-2-phenylacetate
- CAS Number:207856-85-7
- Molecular formula:C18H25NO3
- Molecular Weight:303.4
![Methyl (R)-(-)-cyclopentylmandelate](/CAS/20180529/GIF/64471-47-2.gif)
64471-47-2
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![(S)-(+)-1-Methyl-3-pyrrolidinol](/CAS/GIF/104641-59-0.gif)
104641-59-0
167 suppliers
$5.00/250mg
![(S)-1-methylpyrrolidin-3-yl (R)-2-cyclopentyl-2-hydroxy-2-phenylacetate](/CAS/20200331/GIF/207856-85-7.gif)
207856-85-7
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Yield:207856-85-7 89.6%
Reaction Conditions:
Stage #1: (R)-α-phenyl-α-cyclopentyl-α-hydroxyacetate methyl ester;(3S)-1-methylpyrrolidin-3-olwith sodium in n-heptane at 110; for 3 h;
Stage #2: with water in n-heptane at 0;
References:
Wu;Wu;Mori;Buchwald;Bodor, Nicholas [Pharmazie,2008,vol. 63,# 3,p. 200 - 209] Location in patent:experimental part
![1-Methyl-3-pyrrolidinol](/CAS/GIF/13220-33-2.gif)
13220-33-2
314 suppliers
$11.00/1g
![LPHE-009](/CAS/20211123/GIF/64471-45-0.gif)
64471-45-0
25 suppliers
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![(R)-(R)-1-methylpyrrolidin-3-yl 2-cyclopentyl-2-hydroxy-2-phenylacetate(WXC03446)](/CAS/20180808/GIF/616866-21-8.gif)
616866-21-8
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![(S)-1-methylpyrrolidin-3-yl (R)-2-cyclopentyl-2-hydroxy-2-phenylacetate](/CAS/20200331/GIF/207856-85-7.gif)
207856-85-7
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![Mandelic acid](/CAS/GIF/611-71-2.gif)
611-71-2
619 suppliers
$13.00/5g
![(S)-1-methylpyrrolidin-3-yl (R)-2-cyclopentyl-2-hydroxy-2-phenylacetate](/CAS/20200331/GIF/207856-85-7.gif)
207856-85-7
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![LPHE-013](/CAS/20200611/GIF/894795-19-8.gif)
894795-19-8
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![(S)-1-methylpyrrolidin-3-yl (R)-2-cyclopentyl-2-hydroxy-2-phenylacetate](/CAS/20200331/GIF/207856-85-7.gif)
207856-85-7
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![(S)-(-)-2-HYDROXY-N-METHYLSUCCINIMIDE](/CAS/GIF/104612-35-3.gif)
104612-35-3
44 suppliers
$49.00/250mg
![(S)-1-methylpyrrolidin-3-yl (R)-2-cyclopentyl-2-hydroxy-2-phenylacetate](/CAS/20200331/GIF/207856-85-7.gif)
207856-85-7
18 suppliers
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