Acetonitrile → [2-Methylsulfanyl-7-(3-trifluoromethyl-pyridin-2-yl)-6,7,8,9-tetrahydro-5H-pyrimido[4,5-d]azepin-4-yl]-(4-trifluoromethyl-phenyl)-amine

HRID 1186118ノート

反応式

HRID 1186118 の反応式
Cl[C:2]1[C:12]2[CH2:11][CH2:10][N:9]([C:13]3[C:18]([C:19]([F:22])([F:21])[F:20])=[CH:17][CH:16]=[CH:15][N:14]=3)[CH2:8][CH2:7][C:6]=2[N:5]=[C:4]([S:23][CH3:24])[N:3]=1.CSC1N=C(O)C2CCN([C:37]3[C:42]([C:43]([F:46])([F:45])[F:44])=[CH:41][CH:40]=[CH:39][N:38]=3)CCC=2N=1.O=P(Cl)(Cl)Cl.[CH3:54]C#N>CCOC(C)=O>[CH3:24][S:23][C:4]1[N:3]=[C:2]([NH:38][C:39]2[CH:40]=[CH:41][C:42]([C:43]([F:44])([F:45])[F:46])=[CH:37][CH:54]=2)[C:12]2[CH2:11][CH2:10][N:9]([C:13]3[C:18]([C:19]([F:22])([F:21])[F:20])=[CH:17][CH:16]=[CH:15][N:14]=3)[CH2:8][CH2:7][C:6]=2[N:5]=1

参加物

6

反応物 4

HCID 6342AcetonitrileHCID 24813Phosphorus oxychlorideHCID 866153084-Chloro-2-methylsulfanyl-7-(3-trifluoromethyl-pyridin-2-yl)-6,7,8,9-tetrahydro-5H-pyrimido[4,5-d]azepineHCID 178503519HCID 178503519、化合物

生成物 1

HCID 58972614[2-Methylsulfanyl-7-(3-trifluoromethyl-pyridin-2-yl)-6,7,8,9-tetrahydro-5H-pyrimido[4,5-d]azepin-4-yl]-(4-trifluoromethyl-phenyl)-amine収率 89%

試薬・触媒・溶媒 1

HCID 8857Ethyl Acetate溶媒

実験手順

4-Chloro-2-methylsulfanyl-7-(3-trifluoromethyl-pyridin-2-yl)-6,7,8,9-tetrahydro-5H-pyrimido[4,5-d]azepine. To a solution of 2-methylsulfanyl-7-(3-trifluoromethyl-pyridin-2-yl)-6,7,8,9-tetrahydro-5H-pyrimido[4,5-d]azepin-4-ol (1.8 g, 4.92 mmol) in CH3CN (40 mL) was added POCl3 (1.4 mL, 14.8 mmol). After 15 min at 80° C., the mixture was cooled to rt, diluted with EtOAc, and quenched slowly with satd. aq. NaHCO3. The organic layer was separated, dried (MgSO4), and concentrated. The crude residue was purified (FCC) to give the title compound (1.6 g, 89%).

後処理

  1. customquenched slowly with satd
  2. customThe organic layer was separated
  3. dry with materialdried (MgSO4)
  4. concentrationconcentrated
  5. customThe crude residue was purified (FCC)

出典と根拠

ORDレコード
ord-a1bdc3f1a23a4c42aef9f02dbe1ff387
出典データセット
uspto-grants-2014_03
特許番号
US08673895B2

反応ノート

読み込み中…