1,3-Cyclohexanedione → HCID 15577767, compound
Reaction equation
[I:1][C:2]1[CH:8]=[CH:7][CH:6]=[CH:5][C:3]=1[NH2:4].[C:9]1(=O)[CH2:14][CH2:13][CH2:12][C:11](=[O:15])[CH2:10]1>>[I:1][C:2]1[CH:8]=[CH:7][CH:6]=[CH:5][C:3]=1[NH:4][C:9]1[CH2:14][CH2:13][CH2:12][C:11](=[O:15])[CH:10]=1Participants
3
Procedure
A stirred mixture of 2-iodoaniline (22.2 g) and cyclohexane-1,3-dione (11.2 g) was heated under nitrogen at 120° for 1 h, cooled and the resulting solid pulverised under ether (300 ml). The mixture was filtered and the solid (30 g) recrystallised from acetone:hexane (1:1, 400 ml), giving the title compound as prisms m.p. 151°-3° (decomp.).
Workup
- temperaturewas heated under nitrogen at 120° for 1 h
- temperaturecooled
- filtrationThe mixture was filtered
- customthe solid (30 g) recrystallised from acetone:hexane (1:1, 400 ml)
Sources & evidence
- ORD record
- ord-5303e30588484edc903b1f28ab7f5498
- Source dataset
- uspto-grants-1990_09
- Patent number
- US04957609
Reaction notes
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