Ammonia → HCID 86749908, compound
Reaction equation
C([O:4][CH2:5][C@H:6]1[O:15][C@@H:14]2[C@@H:9]([S:10][C:11]3[CH:20]=[CH:19][C:18]([Cl:21])=[CH:17][C:12]=3[N:13]2[CH3:16])[C@@H:8]([O:22]C(=O)C)[C@@H:7]1[O:26]C(=O)C)(=O)C.N>CO>[Cl:21][C:18]1[CH:19]=[CH:20][C:11]2[S:10][C@H:9]3[C@@H:8]([OH:22])[C@H:7]([OH:26])[C@@H:6]([CH2:5][OH:4])[O:15][C@H:14]3[N:13]([CH3:16])[C:12]=2[CH:17]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
The suspension of 1.50 g of the compound (1) obtained in Example 1 in 50 ml of methanol saturated with ammonia was allowed to stand at 4° C. for 24 hours. The reaction solution was concentrated under reduced pressure. To the resulting residue water was added, and the precipitated product was filtered and washed with water, and ether successively. The resulting crude product was recrystallized with 2-propanol to obtain 600 mg (yield: 55.9%) of the title compound.
Workup
- concentrationThe reaction solution was concentrated under reduced pressure
- additionTo the resulting residue water was added
- filtrationthe precipitated product was filtered
- washwashed with water, and ether successively
- customThe resulting crude product was recrystallized with 2-propanol
Sources & evidence
- ORD record
- ord-4c7e98d69e434fbfb4584f20ce8a988b
- Source dataset
- uspto-grants-1996_10
- Patent number
- US05563137
Reaction notes
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