2,6-Difluoroaniline → N4-(2,6-difluorophenyl)-5,6-dimethyl-N2-(pyridin-2-ylmethyl)pyrimidine-2,4-diamine

HRID 63145

反応式

HRID 63145 の反応式
C1(N[C:7]2[C:12]([CH3:13])=[C:11]([CH3:14])[N:10]=[C:9]([NH:15][CH2:16][C:17]3[CH:22]=[CH:21][CH:20]=[CH:19][N:18]=3)[N:8]=2)CCCC1.[F:23][C:24]1[CH:29]=[CH:28][CH:27]=[C:26]([F:30])[C:25]=1[NH2:31]>>[F:23][C:24]1[CH:29]=[CH:28][CH:27]=[C:26]([F:30])[C:25]=1[NH:31][C:7]1[C:12]([CH3:13])=[C:11]([CH3:14])[N:10]=[C:9]([NH:15][CH2:16][C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][N:18]=2)[N:8]=1

参加物

3

反応物 2

HCID 796472,6-DifluoroanilineHCID 71738410N4-cyclopentyl-5,6-dimethyl-N2-(pyridin-2-ylmethyl)pyrimidine-2,4-diamine

生成物 1

HCID 71738683N4-(2,6-difluorophenyl)-5,6-dimethyl-N2-(pyridin-2-ylmethyl)pyrimidine-2,4-diamine

実験手順

The titled compound was synthesized according to the procedure described for preparation of N4-cyclopentyl-5,6-dimethyl-N2-(pyridin-2-ylmethyl)pyrimidine-2,4-diamine (Example 29) using (2,6-difluorophenyl)amine instead of cyclopentanamine. The crude material was purified by column chromatography eluting with mixture of chloroform/ethanol/20% water solution of ammonia (200:10:1), and then the final product was washed with diethyl ether to afford the titled compound as a white solid. 1H NMR (300 MHz, CDCl3) δ ppm 2.11 (s, 3H), 2.33 (s, 3H), 4.50 (bs, 2H), 5.88 (bs, 2H), 6.80-7.01 (m, 2H), 7.03-7.21 (m, 3H), 7.53 (bs, 1H), 8.47 (bs, 1H); MS (ESI) m/z 342.6 (M+1)+.

後処理

  1. customThe titled compound was synthesized
  2. customThe crude material was purified by column chromatography
  3. washeluting with mixture of chloroform/ethanol/20% water solution of ammonia (200:10:1)
  4. washthe final product was washed with diethyl ether

出典と根拠

ORDレコード
ord-1a6564deeb344710904189ee0345867f
出典データセット
uspto-grants-2016_09
特許番号
US09447051B2

関連ノート

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