Ammonia → HCID 23453200, compound
Reaction equation
C[O:2][C:3](=O)[CH2:4][N:5]1[C:9]([Cl:10])=[CH:8][CH:7]=[C:6]1[Cl:11].[NH3:13]>CCOCC>[Cl:11][C:6]1[N:5]([CH2:4][C:3]([NH2:13])=[O:2])[C:9]([Cl:10])=[CH:8][CH:7]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of methyl(2,5-dichloro-1H-pyrrol-1-yl)acetate (0.5 g), in ether (3 cm3), and concentrated aqueous ammonia solution (3 cm3) was stirred at room temperature overnight in a stoppered flask. The precipitated crystalline product was collected by filtration and washed with ether to give 0.07 g of title compound. The ethereal washings were dried and evaporated. The crystalline residue was triturated with diisopropyl ether to give a further 0.13 g of title compound, m.p. 183°-4° C.
Workup
- filtrationThe precipitated crystalline product was collected by filtration
- washwashed with ether
Sources & evidence
- ORD record
- ord-3835336d9a7647988cdb42d926481c09
- Source dataset
- uspto-grants-1981_07
- Patent number
- US04278685
Reaction notes
Loading…