Triethylamine → (2S)-1-{(2R)-4-[2-(2-Aminopyrimidin-5-yl)-9-(cyclopropylmethyl)-6-morpholin-4-yl-9H-purin-8-yl]-2-methylpiperazin-1-yl}-1-oxopropan-2-ol

HRID 1876589

반응식

HRID 1876589 반응식
[C:1]([OH:6])(=O)[C@H:2]([CH3:4])[OH:3].O.ON1C2C=CC=CC=2N=N1.Cl.C(N=C=NCCCN(C)C)C.C(N(CC)CC)C.[CH:37]1([CH2:40][N:41]2[C:49]([N:50]3[CH2:55][CH2:54][NH:53][C@H:52]([CH3:56])[CH2:51]3)=[N:48][C:47]3[C:42]2=[N:43][C:44]([C:63]2[CH:64]=[N:65][C:66]([NH2:69])=[N:67][CH:68]=2)=[N:45][C:46]=3[N:57]2[CH2:62][CH2:61][O:60][CH2:59][CH2:58]2)[CH2:39][CH2:38]1>C(Cl)Cl.CO.CN(C)C=O>[NH2:69][C:66]1[N:65]=[CH:64][C:63]([C:44]2[N:43]=[C:42]3[C:47]([N:48]=[C:49]([N:50]4[CH2:55][CH2:54][N:53]([C:1](=[O:6])[C@@H:2]([OH:3])[CH3:4])[C@H:52]([CH3:56])[CH2:51]4)[N:41]3[CH2:40][CH:37]3[CH2:39][CH2:38]3)=[C:46]([N:57]3[CH2:62][CH2:61][O:60][CH2:59][CH2:58]3)[N:45]=2)=[CH:68][N:67]=1

참가 물질

8

반응물 5

HCID 8471Triethylamine3회HCID 107689L-Lactic Acid3회HCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochloride3회HCID 27960291-Hydroxybenzotriazole hydrateHCID 593335225-{9-(cyclopropylmethyl)-8-[(3R)-3-methylpiperazin-1-yl]-6-morpholin-4-yl-9H-purin-2-yl}pyrimidin-2-amine

생성물 1

HCID 45376242(2S)-1-{(2R)-4-[2-(2-Aminopyrimidin-5-yl)-9-(cyclopropylmethyl)-6-morpholin-4-yl-9H-purin-8-yl]-2-methylpiperazin-1-yl}-1-oxopropan-2-ol수율 41.6%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 21226129Dichloromethane methanol용매

실험 절차

L-Lactic acid (26.8 μl, 0.30 mmol), 1-hydroxybenzotriazole monohydrate (38.9 mg, 0.25 mmol), 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride (73.0 mg, 0.38 mmol), and triethylamine (53.0 μl, 0.38 mmol) were added to an N,N-dimethylformamide solution (2.0 ml) of 5-{9-(cyclopropylmethyl)-8-[(3R)-3-methylpiperazin-1-yl]-6-morpholin-4-yl-9H-purin-2-yl}pyrimidin-2-amine (114.3 mg, 0.25 mmol) at room temperature. The resulting mixture was stirred for 20 hours followed by the addition of L-lactic acid (26.8 μl, 0.30 mmol), 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride (73.0 mg, 0.38 mmol), and triethylamine (53.0 μl, 0.38 mmol) and the resulting mixture was stirred for 3 days. L-Lactic acid (26.8 μl, 0.30 mmol), 1-ethyl-3-(3-dimethylaminopropyl)-carbodiimide hydrochloride (73.0 mg, 0.38 mmol), and triethylamine (53.0 μl, 0.38 mmol) were further added, the resulting mixture was stirred for 2 days, and the reaction mixture was poured into methylene chloride-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 (methylene chloride:methanol=10:1) to give the title compound (54.3 mg, 41%) as a pale yellow solid.

후처리

  1. stirringthe resulting mixture was stirred for 3 days
  2. stirringthe resulting mixture was stirred for 2 days
  3. washwashed with saturated aqueous sodium hydrogen carbonate solution
  4. dry with materialdried over anhydrous sodium sulfate
  5. filtrationAfter filtration
  6. concentrationthe filtrate was concentrated under reduced pressure
  7. customthe resulting residue was purified by preparative thin layer silica gel chromatography (methylene chloride:methanol=10:1)

출처 및 근거

ORD 기록
ord-74e6b2d85f5f4c23a8ba65ed751541f5
출처 데이터셋
uspto-grants-2012_11
특허 번호
US08309546B2

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