3-Amino-1,2-propanediol → HCID 19818845, compound
Reaction equation
[Cl:1][C:2]1[CH:7]=[C:6]([N+:8]([O-:10])=[O:9])[C:5](OC)=[C:4]([N+:13]([O-:15])=[O:14])[CH:3]=1.[OH:16][CH:17]([CH2:20][OH:21])[CH2:18][NH2:19]>>[Cl:1][C:2]1[CH:7]=[C:6]([N+:8]([O-:10])=[O:9])[C:5]([NH:19][CH2:18][CH:17]([OH:16])[CH2:20][OH:21])=[C:4]([N+:13]([O-:15])=[O:14])[CH:3]=1Participants
3
Procedure
0.25 g of 4-chloro-2,6-dinitro-anisole (Kohn and Kramer, Monatsh, Chemie 49, 154) was dissolved in 2 ml of 2,3-dihydroxy-propylamine at 5° to 10° C. and stirred at this temperature for half an hour, whereupon the orange solution was pour on ice and the precipitated yellow crystals were filtered with suction. 0.2 g (64 Percent of the theoretical yield) of the dye was obtained, it had a melting of 82° C.
Workup
- additionwas pour on ice
- filtrationthe precipitated yellow crystals were filtered with suction
- custom0.2 g (64 Percent of the theoretical yield) of the dye
- customwas obtained
- customa melting of 82° C.
Sources & evidence
- ORD record
- ord-0a7580b01cad4e12b4aefe456964196e
- Source dataset
- uspto-grants-1991_07
- Patent number
- US05030241
Reaction notes
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