Triethylamine → 5-(8-{4-[(Dimethylamino)acetyl]piperazin-1-yl}-9-isobutyl-6-morpholin-4-yl-9H-purin-2-yl)pyrimidin-2-amine

HRID 1876551

反応式

HRID 1876551 の反応式
O.ON1C2C=CC=CC=2N=N1.Cl.CN(CCCN=C=NCC)C.C(N(CC)CC)C.[CH2:31]([N:35]1[C:43]([N:44]2[CH2:49][CH2:48][NH:47][CH2:46][CH2:45]2)=[N:42][C:41]2[C:36]1=[N:37][C:38]([C:56]1[CH:57]=[N:58][C:59]([NH2:62])=[N:60][CH:61]=1)=[N:39][C:40]=2[N:50]1[CH2:55][CH2:54][O:53][CH2:52][CH2:51]1)[CH:32]([CH3:34])[CH3:33].Cl.[CH3:64][N:65]([CH3:70])[CH2:66][C:67](O)=[O:68]>ClCCl.CO.CN(C)C=O>[CH3:64][N:65]([CH2:66][C:67]([N:47]1[CH2:48][CH2:49][N:44]([C:43]2[N:35]([CH2:31][CH:32]([CH3:34])[CH3:33])[C:36]3[C:41]([N:42]=2)=[C:40]([N:50]2[CH2:55][CH2:54][O:53][CH2:52][CH2:51]2)[N:39]=[C:38]([C:56]2[CH:61]=[N:60][C:59]([NH2:62])=[N:58][CH:57]=2)[N:37]=3)[CH2:45][CH2:46]1)=[O:68])[CH3:70]

参加物

8

反応物 5

HCID 8471TriethylamineHCID 75605N,N-Dimethylglycine hydrochlorideHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 27960291-Hydroxybenzotriazole hydrateHCID 593335015-(9-Isobutyl-6-morpholino-8-(piperazin-1-yl)-9H-purin-2-yl)pyrimidin-2-amine

生成物 1

HCID 453780175-(8-{4-[(Dimethylamino)acetyl]piperazin-1-yl}-9-isobutyl-6-morpholin-4-yl-9H-purin-2-yl)pyrimidin-2-amine収率 62%

試薬・触媒・溶媒 2

HCID 6228Dimethylformamide溶媒HCID 21226129Dichloromethane methanol溶媒

実験手順

1-Hydroxybenzotriazole monohydrate (48.9 mg, 0.32 mmol), 1-(dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride (91.8 mg, 0.48 mmol), and triethylamine (164.6 μl, 1.18 mmol) were added to an N,N-dimethylformamide suspension (2.0 ml) of 5-[9-(isobutyl)-6-morpholin-4-yl-8-piperazin-1-yl-9H-purin-2-yl]pyrimidin-2-amine (140.0 mg, 0.32 mmol) and N,N-dimethylglycine hydrochloride (53.5 mg, 0.38 mmol) at room temperature. The resulting mixture was stirred for 21 hour and then the reaction mixture was poured into dichloromethane-methanol (10:1), washed with saturated aqueous sodium hydrogen carbonate solution, and dried over anhydrous sodium sulfate. After filtration, the filtrate was concentrated under reduced pressure and the resulting residue was purified by preparative thin layer silica gel chromatography (dichloromethane:methanol=5:1) to give the title compound (103.9 mg, 62%) as a pale yellow solid.

後処理

  1. washwashed with saturated aqueous sodium hydrogen carbonate solution
  2. dry with materialdried over anhydrous sodium sulfate
  3. filtrationAfter filtration
  4. concentrationthe filtrate was concentrated under reduced pressure
  5. customthe resulting residue was purified by preparative thin layer silica gel chromatography (dichloromethane:methanol=5:1)

出典と根拠

ORDレコード
ord-0ee07d9223484ab7a6ca6a762ae06144
出典データセット
uspto-grants-2012_11
特許番号
US08309546B2

関連ノート

読み込み中…