Sodium Hydroxide → HCID 9999482, compound
Reaction equation
[CH:1]1([N:4]2[C:13]3[C:8](=[CH:9][C:10]([F:27])=[C:11]([N:14]4[CH2:17][C:16]([N:19](C)[C:20](=O)C(F)(F)F)([CH3:18])[CH2:15]4)[CH:12]=3)[C:7](=[O:28])[C:6]3[C:29](=[O:32])[NH:30][S:31][C:5]2=3)[CH2:3][CH2:2]1.[OH-].[Na+]>>[CH:1]1([N:4]2[C:13]3[C:8](=[CH:9][C:10]([F:27])=[C:11]([N:14]4[CH2:15][C:16]([NH:19][CH3:20])([CH3:18])[CH2:17]4)[CH:12]=3)[C:7](=[O:28])[C:6]3[C:29](=[O:32])[NH:30][S:31][C:5]2=3)[CH2:3][CH2:2]1Participants
3
Procedure
By a procedure completely analogous to that described in Example 2, 9-cyclopropyl-6-fluoro-7-{3-[N-(methyl)trifluoroacetamido]-3-methyl-1-azetidinyl}-2,3,4,9-tetrahydroisothiazolo[5,4-b]quinoline-3,4-dione, melting point 286°-290° C., is obtained, which product is hydrolyzed by heating it with 10% sodium hydroxide for 2 hours; 9-cyclopropyl-6-fluoro-7-(3-methylamino-3-methyl-1-azetidinyl)-2,3,4,9-tetrahydroisothiazolo[5,4-b]quinoline-3,4-dione, melting point 300° C., is obtained.
Workup
- customis obtained
Sources & evidence
- ORD record
- ord-003d8f83959441be90cd4e4185c3ca6c
- Source dataset
- uspto-grants-1992_02
- Patent number
- US05087621
Reaction notes
Loading…