Home > Boronic Acid Derivatives> (R)-3-Cyclopentyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile

(R)-3-Cyclopentyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile

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Origin: China

Cas No: 1146629-84-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

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CAS No.: 1146629-84-6 Formula: C17H26BN3O2 Molecular Weight: 315.21800

Basic Info

Chemical Name	(R)-3-Cyclopentyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile
Synonyms	(3R)-3-cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]propanenitrile;
CAS No.	1146629-84-6
Molecular Formula	C17H26BN3O2
Molecular Weight	315.21800
PSA	60.07000
LogP	2.82728

Safety Info

HS Code	2934999090

Synthesis Route

(3R)-3-(4-bromopyrazol-1-yl)-3-cyclopentylpropanenitrile+Bis(pinacolato)diboron→(R)-3-Cyclopentyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile
3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1H-pyrazol-1-yl]propanenitrile→(R)-3-Cyclopentyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile+(S)-3-cyclopentyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propanenitrile

Precursor

(3R)-3-(4-bromopyrazol-1-yl)-3-cyclopentylpropanenitrile
Bis(pinacolato)diboron
3-Cyclopentyl-3-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 1H-pyrazol-1-yl]propanenitrile

Downstream Product

Ruxolitinib

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