Ammonium Chloride → HCID 18931097, compound
Reaction equation
[C:1]([C:5]1[CH:10]=[CH:9][C:8]([S:11]([NH:14][C:15]2[C:20]([O:21][C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=3[O:28][CH3:29])=[C:19]([O:30][CH2:31][CH2:32][O:33][CH:34]3[CH2:39][CH2:38][CH2:37][CH2:36][O:35]3)[N:18]=[C:17](S(C)(=O)=O)[N:16]=2)(=[O:13])=[O:12])=[CH:7][CH:6]=1)([CH3:4])([CH3:3])[CH3:2].[CH3:44][N:45]([CH2:47][CH2:48][NH2:49])[CH3:46].[Cl-].[NH4+]>CS(C)=O>[C:1]([C:5]1[CH:10]=[CH:9][C:8]([S:11]([NH:14][C:15]2[C:20]([O:21][C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][C:23]=3[O:28][CH3:29])=[C:19]([O:30][CH2:31][CH2:32][O:33][CH:34]3[CH2:39][CH2:38][CH2:37][CH2:36][O:35]3)[N:18]=[C:17]([NH:49][CH2:48][CH2:47][N:45]([CH3:46])[CH3:44])[N:16]=2)(=[O:12])=[O:13])=[CH:7][CH:6]=1)([CH3:2])([CH3:3])[CH3:4]Participants
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
##STR143## (1) A mixture of 4-tert-butyl-N-{5-(2-methoxyphenoxy)-2-methylsulfonyl-6-[2-(tetrahydropyran-2-yloxy)ethoxy]pyrimidin-4-yl}benzenesulfonamide obtained in Reference Example 10-(2) (200 mg), dimethylaminoethylamine (138.8 mg) and dimethylsulfoxide (1 ml) is reacted at 100° C. for 15 hours, and then reacted at 120° C. for five hours. The reaction mixture is treated with ammonium chloride, and extracted with ethyl acetate. The ethyl acetate layer is washed, dried, and evaporated under reduced pressure. The residue is purified by preparative silica gel thin layer chromatography (solvent; chloroform:methanol=10:1) to give 4-tert-butyl-N-{2-(2-(N,N-dimethylamino)-ethylamino)-5-(2-methoxyphenoxy)-6-[2-(tetrahydropyran-2-yloxy)ethoxy]-pyrimidin-4-yl}benzenesulfonamide (99.7 mg) as a crystal.
Workup
- customis reacted at 100° C. for 15 hours
- customreacted at 120° C. for five hours
- extractionextracted with ethyl acetate
- washThe ethyl acetate layer is washed
- customdried
- customevaporated under reduced pressure
- customThe residue is purified by preparative silica gel thin layer chromatography (solvent; chloroform:methanol=10:1)
Sources & evidence
- ORD record
- ord-b8cd9bef62a7433cba750faf5b1f1426
- Source dataset
- uspto-grants-1998_04
- Patent number
- US05739333
Reaction notes
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