Diisopropylethylamine → 1-[5-tert-butyl-2-(3-hydroxymethyl-phenyl)-2H-pyrazol-3-yl]-3-{(1S,4R)-4-[3-((S)-1-methyl-pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-yl}-urea

HRID 2282715ノート

反応式

HRID 2282715 の反応式
[CH3:1][N:2]1[CH2:6][CH2:5][CH2:4][C@H:3]1[C:7]1[N:11]2[CH:12]=[C:13]([O:16][C@H:17]3[C:26]4[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=4)[C@@H:20]([NH2:27])[CH2:19][CH2:18]3)[CH:14]=[CH:15][C:10]2=[N:9][N:8]=1.ClC(Cl)(Cl)C[O:31][C:32](=O)[NH:33][C:34]1[N:35]([C:43]2[CH:48]=[CH:47][CH:46]=[C:45]([CH2:49][OH:50])[CH:44]=2)[N:36]=[C:37]([C:39]([CH3:42])([CH3:41])[CH3:40])[CH:38]=1.CCN(C(C)C)C(C)C>O1CCOCC1>[NH3:2].[C:39]([C:37]1[CH:38]=[C:34]([NH:33][C:32]([NH:27][C@@H:20]2[C:21]3[C:26](=[CH:25][CH:24]=[CH:23][CH:22]=3)[C@H:17]([O:16][C:13]3[CH:14]=[CH:15][C:10]4[N:11]([C:7]([C@@H:3]5[CH2:4][CH2:5][CH2:6][N:2]5[CH3:1])=[N:8][N:9]=4)[CH:12]=3)[CH2:18][CH2:19]2)=[O:31])[N:35]([C:43]2[CH:48]=[CH:47][CH:46]=[C:45]([CH2:49][OH:50])[CH:44]=2)[N:36]=1)([CH3:42])([CH3:40])[CH3:41]

参加物

6

反応物 3

HCID 81531DiisopropylethylamineHCID 86687007[5-tert-Butyl-2-(3-hydroxymethyl-phenyl)-2H-pyrazol-3-yl]-carbamic acid 2,2,2-trichloro-ethyl esterHCID 117666105(1S,4R)-4-[3-((S)-1-Methyl-pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-ylamine

生成物 2

HCID 222AmmoniaHCID 866872701-[5-tert-butyl-2-(3-hydroxymethyl-phenyl)-2H-pyrazol-3-yl]-3-{(1S,4R)-4-[3-((S)-1-methyl-pyrrolidin-2-yl)-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy]-1,2,3,4-tetrahydro-naphthalen-1-yl}-urea収率 85%

試薬・触媒・溶媒 1

HCID 312751,4-Dioxane溶媒

反応条件

温度
70 °C

実験手順

A solution of Intermediate 5c (1.60 g, 4.40 mmol) and Intermediate 29c (1.85 g, 4.40 mmol) in dioxane (20 mL) was treated with DIPEA (1.15 mL, 6.60 mmol) and the reaction mixture was heated at 70° C. for 36 h. The mixture was concentrated in vacuo and the residue was dissolved in DCM (150 mL) and washed with water (2×75 mL) and brine (75 mL). The organic layer was dried (MgSO4), filtered and concentrated in vacuo and the foam obtained purified by FCC, using 0-5% MeOH in DCM then 0-5% [2M NH3 in MeOH] in DCM to afford the title compound as a yellow foamy solid (0.94 g, 85%). LCMS (Method 3): Rt 2.76 min, m/z 635 [MH+].

後処理

  1. concentrationThe mixture was concentrated in vacuo
  2. dissolutionthe residue was dissolved in DCM (150 mL)
  3. washwashed with water (2×75 mL) and brine (75 mL)
  4. dry with materialThe organic layer was dried (MgSO4)
  5. filtrationfiltered
  6. concentrationconcentrated in vacuo
  7. customthe foam obtained
  8. custompurified by FCC

出典と根拠

ORDレコード
ord-a85d86adbc1748c7a1c1151f63884ecb
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…