Propanal → HCID 20373196, compound
Reaction equation
[CH2:1]([C:4]1[NH:5][C:6]([C:10]([O:12][CH2:13][CH3:14])=[O:11])=[C:7]([CH3:9])[CH:8]=1)[CH2:2][CH3:3].[CH:15](=O)[CH2:16][CH3:17]>>[CH2:1]([C:4]1[NH:5][C:6]([C:10]([O:12][CH2:13][CH3:14])=[O:11])=[C:7]([CH3:9])[C:8]=1[CH2:15][CH2:16][CH3:17])[CH2:2][CH3:3]Participants
3
Procedure
The crude product, obtained as in Example 74 but using 2-n-propyl-4-methyl-5-carbethoxypyrrole and propionaldehyde, was distilled (80° C 1 × 10-4 mm). The partially solidified distillate was dried on tile then recrystallized twice from aqueous ethanol as colorless needles (20%), m.p. 84°-87° C.
Workup
- distillationwas distilled (80° C 1 × 10-4 mm)
- customThe partially solidified distillate was dried on tile
- customthen recrystallized twice from aqueous ethanol as colorless needles (20%), m.p. 84°-87° C.
Sources & evidence
- ORD record
- ord-24d90c6fbd114455b3abeefe2e6b3145
- Source dataset
- uspto-grants-1978_01
- Patent number
- US04070366
Reaction notes
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