CAS 220352-39-6 | Cyclopropanamine,2-(3,4-difluorophenyl)-(1R,2S) -(2R,3R)-2,3-dihydroxybutanedioate (1:1)
Molecular Formula: C13H15F2NO6
Molecular Weight: 319.2581064
EINECS: 1533716-785-6
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg / 25 kg
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Product Introduction
Specification of CAS 220352-39-6 | Cyclopropanamine,2-(3,4-difluorophenyl)-(1R,2S) -(2R,3R)-2,3-dihydroxybutanedioate (1:1)
ITEMS | SPECIFICATION |
storage temp. | Inert atmosphere,Room Temperature |
Synthesis of CAS 220352-39-6 | Cyclopropanamine,2-(3,4-difluorophenyl)-(1R,2S) -(2R,3R)-2,3-dihydroxybutanedioate (1:1)
Conditions
Stage #1: trans-(1R,2R)-2-(3,4-difluorophenyl)cyclopropanecarboxylic acid With pyridine; thionyl chloride In toluene at 25 - 35℃;
Stage #2: With sodium azide; tetrabutylammomium bromide; sodium carbonate In water; toluene at 0 - 5℃;
Stage #3: L-Tartaric acid In ethanol at 25 - 30℃;
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