Benzylamine → HCID 14157963, compound
Reaction equation
[C:1]([O:4][C@@H:5]1[C@@H:10]([O:11][C:12](=[O:14])[CH3:13])[C@H:9]([O:15][C:16](=[O:18])[CH3:17])[C@@H:8]([CH2:19][O:20][C:21](=[O:23])[CH3:22])[O:7][CH:6]1[N:24]=[C:25]=[S:26])(=[O:3])[CH3:2].[CH2:27]([NH2:34])[C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1>C1(C)C(C)=CC=CC=1>[C:1]([O:4][C@@H:5]1[C@@H:10]([O:11][C:12](=[O:14])[CH3:13])[C@H:9]([O:15][C:16](=[O:18])[CH3:17])[C@@H:8]([CH2:19][O:20][C:21](=[O:23])[CH3:22])[O:7][C@H:6]1[NH:24][C:25]([NH:34][CH2:27][C:28]1[CH:33]=[CH:32][CH:31]=[CH:30][CH:29]=1)=[S:26])(=[O:3])[CH3:2]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To 10 ml of anhydrous xylene were added 390 mg (1 mmol) of 2,3,4,6-tetra-O-acetyl-D-glucopyranosyl isothiocyanate and then slowly added 110 mg (1 mmol) of benzylamine (MW 107) under ice-cooling and stirring over 30 minutes. The mixture was then stirred at room temperature for 1.5 hours, during which crystals were deposited and then filtered off. Recrystallization from ethanol gave colourless needles melting between 126° and 128° C. (uncorrected). Yield: 198 mg (40%).
Workup
- stirringThe mixture was then stirred at room temperature for 1.5 hours, during which crystals
- filtrationfiltered off
- customRecrystallization from ethanol
- customgave colourless needles
- custommelting between 126° and 128° C.
Sources & evidence
- ORD record
- ord-2e460e373eca4cf29e95dbbf80b1ee67
- Source dataset
- uspto-grants-1977_05
- Patent number
- US04025622
Reaction notes
Loading…