D-tartaric acid
Conditions | Yield |
---|---|
Stage #1: (1S,4R)-methyl 4-aminocyclopent-2-enecarboxylate L-hydrogen tartrate With sodium tetrahydroborate; water; sodium hydroxide at -5 - 0℃; for 4h; Stage #2: D-tartaric acid With sodium hydroxide In methanol at 65℃; for 0.5h; Concentration; Temperature; | 88% |
2-azabicyclo[2.2.1.]hept-5-en-3-one
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1.1: thionyl chloride / 10 - 30 °C / pH 4 - 4.5 1.2: 1 h / 20 - 65 °C 2.1: sodium hydroxide; sodium tetrahydroborate; water / 4 h / -5 - 0 °C 2.2: 0.5 h / 65 °C View Scheme |
N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide
(1R,4S)-1-[(2-amino-6-chloro-5-formamido-4-pyrimidinyl)amino]-4-(hydroxymethyl)-2-cyclopentene
Conditions | Yield |
---|---|
Stage #1: ((1S,4R)-4-aminocyclopent-2-enyl)methanol D-hydrogen tartrate With sodium carbonate In isopropyl alcohol at 20℃; for 1h; Stage #2: N-(2-amino-4,6-dichloropyrimidin-5-yl)formamide In isopropyl alcohol Concentration; Solvent; Reflux; | 88.2% |
Product Name: (1S-cis)-4-Amino-2-cyclopentene-1-methanol D-hydrogen tatrate (CAS NO.229177-52-0)
Molecular Formula: C6H11NO.C4H6O6
Molecular Weight: 263.25g/mol
Mol File: 229177-52-0.mol
(1S-cis)-4-Amino-2-cyclopentene-1-methanol D-hydrogen tatrate , its CAS NO. is 229177-52-0, the synonym is (1S,4R)-4-Amino-2-cyclopentene-1-methanol (2S,3S)-2,3-dihydroxybutanedioate (1:1) salt .
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