Methanesulfonyl chloride → Methanesulfonic acid 2-[3-tert-butyl-5-(3-{(1S,4R)-4-[3-((2S,6R)-2,6-dimethyl-piperidin-1-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-yl}-ureido)-pyrazol-1-yl]-ethyl ester

HRID 2282663ノート

反応式

HRID 2282663 の反応式
[C:1]([C:5]1[CH:6]=[C:7]([NH:13][C:14]([NH:16][C@@H:17]2[C:26]3[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=3)[C@H:20]([O:27][C:28]3[CH:29]=[CH:30][C:31]4[N:32]([C:34]([N:37]5[C@H:42]([CH3:43])[CH2:41][CH2:40][CH2:39][C@@H:38]5[CH3:44])=[N:35][N:36]=4)[CH:33]=3)[CH2:19][CH2:18]2)=[O:15])[N:8]([CH2:10][CH2:11][OH:12])[N:9]=1)([CH3:4])([CH3:3])[CH3:2].CCN(C(C)C)C(C)C.[CH3:54][S:55](Cl)(=[O:57])=[O:56]>C(Cl)Cl>[C:1]([C:5]1[CH:6]=[C:7]([NH:13][C:14]([NH:16][C@@H:17]2[C:26]3[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=3)[C@H:20]([O:27][C:28]3[CH:29]=[CH:30][C:31]4[N:32]([C:34]([N:37]5[C@H:42]([CH3:43])[CH2:41][CH2:40][CH2:39][C@@H:38]5[CH3:44])=[N:35][N:36]=4)[CH:33]=3)[CH2:19][CH2:18]2)=[O:15])[N:8]([CH2:10][CH2:11][O:12][S:55]([CH3:54])(=[O:57])=[O:56])[N:9]=1)([CH3:4])([CH3:2])[CH3:3]

参加物

5

反応物 3

HCID 31297Methanesulfonyl chlorideHCID 81531DiisopropylethylamineHCID 866872011-[5-tert-Butyl-2-(2-hydroxy-ethyl)-2H-pyrazol-3-yl]-3-{(1S,4R)-4-[3-((2S,6R)-2,6-dimethyl-piperidin-1-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-yl}-urea

生成物 1

HCID 86687200Methanesulfonic acid 2-[3-tert-butyl-5-(3-{(1S,4R)-4-[3-((2S,6R)-2,6-dimethyl-piperidin-1-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-yl}-ureido)-pyrazol-1-yl]-ethyl ester

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

To an ice-bath cooled solution of Example 118 (43 mg, 0.07 mmol) in DCM (1.5 mL) was added DIPEA (49 μL, 0.18 mmol) followed by methanesulfonyl chloride (11 μL, 0.11 mmol). The reaction mixture was stirred for 1 h and then quenched with 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 3.38 min, m/z 679 [MH+].

後処理

  1. customquenched with water
  2. extractionThe aqueous phase was extracted with DCM (×3)
  3. washthe combined organic layers were washed with brine
  4. dry with materialdried (MgSO4)
  5. concentrationconcentrated in vacuo

出典と根拠

ORDレコード
ord-1ee03546c54c49479aa3dfc77c4f2f8c
出典データセット
uspto-grants-2015_09
特許番号
US09139584B2

反応ノート

読み込み中…