Sodium Methoxide → HCID 20816860, compound
Reaction equation
[O:1]=[S:2]1(=[O:43])[CH2:7][CH2:6][CH2:5][CH2:4][N:3]1[C:8]1[N:17]=[C:16]([C:18]([NH:20][CH2:21][C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=2[S:28]([CH3:31])(=[O:30])=[O:29])=[O:19])[C:15](C2C=C(C)C=CC=2S([O-])(=O)=O)=[C:14]2[C:9]=1[CH:10]=[CH:11][CH:12]=[N:13]2.C[O-:45].[Na+]>CO.O>[O:1]=[S:2]1(=[O:43])[CH2:7][CH2:6][CH2:5][CH2:4][N:3]1[C:8]1[N:17]=[C:16]([C:18]([NH:20][CH2:21][C:22]2[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=2[S:28]([CH3:31])(=[O:30])=[O:29])=[O:19])[C:15]([OH:45])=[C:14]2[C:9]=1[CH:10]=[CH:11][CH:12]=[N:13]2Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
5-(1,1-dioxido-1,2-thiazinan-2-yl)-7-({[2-(methylsulfonyl)benzyl]amino}carbonyl)-1,6-naphthyridin-8-yl-4-methylbenzenesulfonate (220 mg, 0.34 mmol) was dissolved in methanol (10 mL) and NaOMe (55 mg, 1.02 mmol) was added. The reaction was stirred overnight at room temperature. The crude reaction was diluted with water (10 mL) and extracted with CH2Cl2 (2×10 mL). The organic phase was dried (MgSO4), filtered and concentrated in vacuo to afford a yellow oily solid. The material was suspended in methanol and a yellow precipitate fell out of solution. Washing with fresh methanol (2×10 mL) gave the desired product as an off-white solid.
Workup
- customThe crude reaction
- extractionextracted with CH2Cl2 (2×10 mL)
- dry with materialThe organic phase was dried (MgSO4)
- filtrationfiltered
- concentrationconcentrated in vacuo
- customto afford a yellow oily solid
- washWashing with fresh methanol (2×10 mL)
Sources & evidence
- ORD record
- ord-30ec053c938a4373ae6e42e46afa82e6
- Source dataset
- uspto-grants-2005_07
- Patent number
- US06921759B2
Reaction notes
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