Methanesulfonyl chloride → 1-[5-tert-Butyl-2-(4-chloromethyl-phenyl)-2H-pyrazol-3-yl]-3-[(1S,4R)-4-(3-piperidin-1-yl-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy)-1,2,3,4-tetrahydro-naphthalen-1-yl]-urea

HRID 1402340ノート

反応式

HRID 1402340 の反応式
[C:1]([C:5]1[CH:6]=[C:7]([NH:18][C:19]([NH:21][C@@H:22]2[C:31]3[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=3)[C@H:25]([O:32][C:33]3[CH:34]=[CH:35][C:36]4[N:37]([C:39]([N:42]5[CH2:47][CH2:46][CH2:45][CH2:44][CH2:43]5)=[N:40][N:41]=4)[CH:38]=3)[CH2:24][CH2:23]2)=[O:20])[N:8]([C:10]2[CH:15]=[CH:14][C:13]([CH2:16]O)=[CH:12][CH:11]=2)[N:9]=1)([CH3:4])([CH3:3])[CH3:2].CCN(C(C)C)C(C)C.CS([Cl:61])(=O)=O>C(Cl)Cl>[C:1]([C:5]1[CH:6]=[C:7]([NH:18][C:19]([NH:21][C@@H:22]2[C:31]3[C:26](=[CH:27][CH:28]=[CH:29][CH:30]=3)[C@H:25]([O:32][C:33]3[CH:34]=[CH:35][C:36]4[N:37]([C:39]([N:42]5[CH2:47][CH2:46][CH2:45][CH2:44][CH2:43]5)=[N:40][N:41]=4)[CH:38]=3)[CH2:24][CH2:23]2)=[O:20])[N:8]([C:10]2[CH:15]=[CH:14][C:13]([CH2:16][Cl:61])=[CH:12][CH:11]=2)[N:9]=1)([CH3:4])([CH3:3])[CH3:2]

参加物

5

実験手順

To an ice-bath cooled solution of Intermediate 106a (150 mg, 0.25 mmol) in DCM (3 mL) was added DIPEA (107 μL, 0.61 mmol) followed by methanesulfonyl chloride (29 μL, 0.37 mmol). The reaction mixture was stirred for 2 h. After warming to RT, additional amount of DIPEA (65 μL) and methanesulfonyl chloride (30 μL) were added and stirring was continued for 2 h. The reaction mixture was partitioned between DCM and water. The aqueous phase was extracted with DCM (×3) and the combined organic layers were washed with brine, dried (MgSO4) and concentrated in vacuo to afford the title compound (Quantitative). Product used in the following step without further purification. LCMS (Method 4): Rt 3.59 min, m/z 653 [MH+].

後処理

  1. stirringstirring
  2. waitwas continued for 2 h
  3. customThe reaction mixture was partitioned between DCM and water
  4. extractionThe aqueous phase was extracted with DCM (×3)
  5. washthe combined organic layers were washed with brine
  6. dry with materialdried (MgSO4)
  7. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-4f4b6e4fbb354aac91d6359bd199ce19
出典データセット
uspto-grants-2014_12
特許番号
US08907094B2

反応ノート

読み込み中…