Styrene Oxide → HCID 53821622, compound
Reaction equation
[Br:1][C:2]1[S:3][C:4]([Br:10])=[CH:5][C:6]=1[CH2:7][CH2:8][NH2:9].[CH2:11]1[O:19][CH:12]1[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>C(#N)C>[OH:19][CH:12]([C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1)[CH2:11][NH:9][CH2:8][CH2:7][C:6]1[CH:5]=[C:4]([Br:10])[S:3][C:2]=1[Br:1]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 2,5-dibromothiophene-3-ethylamine (31.6 g) and styrene oxide (13.3 g) in acetonitrile (135 ml) was heated under reflux for 24 hours. After standing at room temperature, brown crystals were filtered contaminated by traces of black tar. Recyrstallisation from acetonitrile (45 ml) with carbon treatment gave the title product (m.p. 94°) as tan crystals.
Workup
- temperatureunder reflux for 24 hours
- customAfter standing at room temperature
- filtrationbrown crystals were filtered
Sources & evidence
- ORD record
- ord-b82aebf604094ef6b9f7fdc63b622b83
- Source dataset
- uspto-grants-1991_07
- Patent number
- US05028602
Reaction notes
Loading…