Triethylamine → N-{1-[2-(2-Amino-4-methylpyrimidin-5-yl)-9-(cyclopropylmethyl)-6-morpholin-4-yl-9H-purin-8-yl]pyrrolidin-3-yl}-N-methylmethanesulfonamide

HRID 421343ノート

反応式

HRID 421343 の反応式
Cl[C:2]1[N:3]([CH2:25][CH:26]2[CH2:28][CH2:27]2)[C:4]2[C:9]([N:10]=1)=[C:8]([N:11]1[CH2:16][CH2:15][O:14][CH2:13][CH2:12]1)[N:7]=[C:6]([C:17]1[C:18]([CH3:24])=[N:19][C:20]([NH2:23])=[N:21][CH:22]=1)[N:5]=2.[CH3:29][NH:30][CH:31]1[CH2:35][CH2:34][NH:33][CH2:32]1.C(N(CC)CC)C.[S:43](Cl)([CH3:46])(=[O:45])=[O:44]>CN1CCCC1=O>[NH2:23][C:20]1[N:19]=[C:18]([CH3:24])[C:17]([C:6]2[N:5]=[C:4]3[C:9]([N:10]=[C:2]([N:33]4[CH2:34][CH2:35][CH:31]([N:30]([CH3:29])[S:43]([CH3:46])(=[O:45])=[O:44])[CH2:32]4)[N:3]3[CH2:25][CH:26]3[CH2:28][CH2:27]3)=[C:8]([N:11]3[CH2:16][CH2:15][O:14][CH2:13][CH2:12]3)[N:7]=2)=[CH:22][N:21]=1

参加物

6

反応物 4

HCID 8471TriethylamineHCID 31297Methanesulfonyl chlorideHCID 117882683-(Methylamino)pyrrolidineHCID 593334985-[8-chloro-9-(cyclopropylmethyl)-6-morpholin-4-yl-9H-purin-2-yl]-4-methylpyrimidin-2-amine

生成物 1

HCID 59333667N-{1-[2-(2-Amino-4-methylpyrimidin-5-yl)-9-(cyclopropylmethyl)-6-morpholin-4-yl-9H-purin-8-yl]pyrrolidin-3-yl}-N-methylmethanesulfonamide収率 55.3%

試薬・触媒・溶媒 1

HCID 13387N-methyl-2-pyrrolidone溶媒

反応条件

温度
120 °C

実験手順

N-Methylpyrrolidone (1 ml) was added to 5-[8-chloro-9-(cyclopropylmethyl)-6-morpholin-4-yl-9H-purin-2-yl]-4-methylpyrimidin-2-amine (100 mg, 0.25 mmol) and 3-methylaminopyrrolidine (130 mg, 1.5 mmol) and the resulting mixture was stirred at 120° C. for 0.5 hours. The reaction mixture was partitioned with chloroform and saturated brine and the organic layer was washed with saturated brine and dried over magnesium sulfate. The solvent was concentrated under reduced pressure, triethylamine (100 μl, 0.75 mmol) and mesyl chloride (60 μl, 0.75 mmol) were added to the residue, and the resulting mixture was stirred for 1 hour. The reaction mixture was partitioned with ethyl acetate (containing a small amount of tetrahydrofuran) and water and the organic layer was washed with saturated brine and dried over magnesium sulfate. The solvent was evaporated under reduced pressure and then the residue was purified by silica gel chromatography (chloroform:methanol=9:1) to give a pale yellow solid (75 mg, 50%).

後処理

  1. customThe reaction mixture was partitioned with chloroform and saturated brine
  2. washthe organic layer was washed with saturated brine
  3. dry with materialdried over magnesium sulfate
  4. additionwere added to the residue
  5. stirringthe resulting mixture was stirred for 1 hour
  6. customThe reaction mixture was partitioned with ethyl acetate (
  7. additioncontaining a small amount of tetrahydrofuran) and water
  8. washthe organic layer was washed with saturated brine
  9. dry with materialdried over magnesium sulfate
  10. customThe solvent was evaporated under reduced pressure
  11. customthe residue was purified by silica gel chromatography (chloroform:methanol=9:1)

出典と根拠

ORDレコード
ord-6c5eea788fac4989992ff53ac232ec30
出典データセット
uspto-grants-2012_01
特許番号
US08097622B2

反応ノート

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