Diisopropylethylamine → 5-Chloro-3-(4-chloro-3-trifluoromethyl-benzenesulfonylamino)-pyridine-2-carboxylic acid (2-fluoro-phenyl)-methyl-amide

HRID 419076

反応式

HRID 419076 の反応式
[Cl:1][C:2]1[CH:3]=[C:4]([NH:11][S:12]([C:15]2[CH:20]=[CH:19][C:18]([Cl:21])=[C:17]([C:22]([F:25])([F:24])[F:23])[CH:16]=2)(=[O:14])=[O:13])[C:5]([C:8](O)=[O:9])=[N:6][CH:7]=1.[F:26][C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=1[NH:33][CH3:34].F[P-](F)(F)(F)(F)F.N1(O[P+](N(C)C)(N(C)C)N(C)C)C2C=CC=CC=2N=N1.CCN(C(C)C)C(C)C>>[F:26][C:27]1[CH:32]=[CH:31][CH:30]=[CH:29][C:28]=1[N:33]([CH3:34])[C:8]([C:5]1[C:4]([NH:11][S:12]([C:15]2[CH:20]=[CH:19][C:18]([Cl:21])=[C:17]([C:22]([F:24])([F:25])[F:23])[CH:16]=2)(=[O:14])=[O:13])=[CH:3][C:2]([Cl:1])=[CH:7][N:6]=1)=[O:9]

参加物

5

反応物 4

HCID 81531DiisopropylethylamineHCID 151348Benzotriazol-1-yloxy-tris(dimethylamino)phosphonium hexafluorophosphateHCID 27590102-Fluoro-N-methylanilineHCID 579420775-Chloro-3-(4-chloro-3-trifluoromethyl benzenesulfonylamino)-pyridine-2-carboxylic acid

生成物 1

HCID 579422535-Chloro-3-(4-chloro-3-trifluoromethyl-benzenesulfonylamino)-pyridine-2-carboxylic acid (2-fluoro-phenyl)-methyl-amide

実験手順

5-Chloro-3-(4-chloro-3-(trifluoromethyl)phenylsulfonamido)picolinic acid (50 mg, 0.12 mmol), (2-fluoro-phenyl)-methyl-amine (45 mg, 0.36 mmol), BOP (69 mg, 0.36 mmol), DIEA (130 μL, 0.72 mmol) were reacted according to the procedure D to provide the title compound. HPLC purification (20→90% gradient of MeCN-water) provided 5-chloro-3-(4-chloro-3-trifluoromethyl-benzenesulfonylamino)-pyridine-2-carboxylic acid (2-fluoro-phenyl)-methyl-amide: MS m/z: (M+H) 522.1.

出典と根拠

ORDレコード
ord-55cd65dca72d48cf8292919c3e51d497
出典データセット
uspto-grants-2012_01
特許番号
US08093247B2

関連ノート

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