2-Chloroethyl isocyanate → HCID 53743174, compound

HRID 2051825Notes

Reaction equation

HRID 2051825 reaction equation
O=[CH:2][C@@H:3]([C@H:5]([C@H:7]([C@@H:9]([CH2:11][OH:12])[OH:10])[OH:8])[OH:6])[OH:4].[CH2:13]([NH2:18])[C:14]([CH3:17])([CH3:16])[CH3:15].[Cl:19][CH2:20][CH2:21][N:22]=[C:23]=[O:24]>>[Cl:19][CH2:20][CH2:21][NH:22][C:23]([N:18]([CH2:13][C:14]([CH3:17])([CH3:16])[CH3:15])[CH:2]1[O:10][C@H:9]([CH2:11][OH:12])[C@H:7]([OH:8])[C@H:5]([OH:6])[C@H:3]1[OH:4])=[O:24]

Participants

4

Reactant 3

HCID 160352-Chloroethyl isocyanateHCID 79882NeopentylamineHCID 3037556(2R,3S,4S,5R)-2,3,4,5,6-pentahydroxyhexanal

Product 1

HCID 53743174HCID 53743174, compoundYield 70.5%

Procedure

3.6 g of D-galactose, 3.5 g of neopentylamine and 2.5 g of 2-chloroethyl isocyanate are treated in the same manner as described in Example 5-(1). 5.0 g of 1-(2-chloroethyl)-3-neopentyl-3-D-galactopyranosylurea are thereby obtained as colorless caramel.

Sources & evidence

ORD record
ord-5dbfd6fec7bf40739c7d98d361344560
Source dataset
uspto-grants-1980_01
Patent number
US04182757

Reaction notes

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