N,N,N',N'-Tetramethylazodicarboxamide → HCID 66619219、化合物

HRID 417125

反応式

HRID 417125 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[N:12]([CH:13]([CH:16]3[CH2:21][CH2:20][CH2:19][CH2:18][CH2:17]3)[CH2:14][OH:15])[C:11]3[CH:22]=[C:23]([F:27])[C:24]([F:26])=[CH:25][C:10]=3[N:9]=2)=[CH:4][CH:3]=1.[CH2:28]([O:30][C:31](=[O:43])[C:32]([O:35][C:36]1[CH:41]=[CH:40][CH:39]=[C:38](O)[CH:37]=1)([CH3:34])[CH3:33])[CH3:29].C(P(CCCC)CCCC)CCC.CN(C)C(N=NC(N(C)C)=O)=O>>[CH2:28]([O:30][C:31](=[O:43])[C:32]([O:35][C:36]1[CH:41]=[CH:40][CH:39]=[C:38]([O:15][CH2:14][CH:13]([N:12]2[C:11]3[CH:22]=[C:23]([F:27])[C:24]([F:26])=[CH:25][C:10]=3[N:9]=[C:8]2[C:5]2[CH:6]=[CH:7][C:2]([Cl:1])=[CH:3][CH:4]=2)[CH:16]2[CH2:17][CH2:18][CH2:19][CH2:20][CH2:21]2)[CH:37]=1)([CH3:34])[CH3:33])[CH3:29]

参加物

5

実験手順

The title compound was prepared in analogy to Example 4, intermediate, from 2-[2-(4-chloro-phenyl)-5,6-difluoro-benzoimidazol-1-yl]-2-cyclohexyl-ethanol (Ex. 1, int. c), 2-(3-hydroxy-phenoxy)-2-methyl-propionic acid ethyl ester (CAS RN: 328919-24-0), tri-n-butylphosphin and N,N,N′,N′-tetramethylazodicarboxamide. The compound was purified by silica gel chromatography using a MPLC system (CombiFlash Companion, Isco Inc.) eluting with a gradient of n-heptane:ethyl acetate (100:0 to 70:30). Light yellow solid (19%). MS (Turbo Spray): m/z=597.2 [M+H].

後処理

  1. customThe compound was purified by silica gel chromatography
  2. washeluting with a gradient of n-heptane:ethyl acetate (100:0 to 70:30)

出典と根拠

ORDレコード
ord-309084d44c8d492580770f3b344db576
出典データセット
uspto-grants-2012_01
特許番号
US08088930B2

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