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Isobutyric Acid → (R)-4-((R)-1-((6-(4-(4-isobutyrylpiperazin-1-yl)phenyl)-3-methyl-3H-imidazo[4,5-c]pyridin-4-yl)oxy)ethyl)pyrrolidin-2-one

HRID 2209076
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HRID 2209076 반응식
[CH3:1][N:2]1[C:6]2[C:7]([O:23][C@@H:24]([C@H:26]3[CH2:30][NH:29][C:28](=[O:31])[CH2:27]3)[CH3:25])=[N:8][C:9]([C:11]3[CH:16]=[CH:15][C:14]([N:17]4[CH2:22][CH2:21][NH:20][CH2:19][CH2:18]4)=[CH:13][CH:12]=3)=[CH:10][C:5]=2[N:4]=[CH:3]1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CN1CCOCC1.[C:63](O)(=[O:67])[CH:64]([CH3:66])[CH3:65]>CN(C=O)C>[C:63]([N:20]1[CH2:19][CH2:18][N:17]([C:14]2[CH:13]=[CH:12][C:11]([C:9]3[N:8]=[C:7]([O:23][C@@H:24]([C@H:26]4[CH2:30][NH:29][C:28](=[O:31])[CH2:27]4)[CH3:25])[C:6]4[N:2]([CH3:1])[CH:3]=[N:4][C:5]=4[CH:10]=3)=[CH:16][CH:15]=2)[CH2:22][CH2:21]1)(=[O:67])[CH:64]([CH3:66])[CH3:65]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 6590Isobutyric AcidHCID 79724-MethylmorpholineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 117844142(R)-4-((R)-1-(3-methyl-6-(4-(piperazin-1-yl)phenyl)-3H-imidazo[4,5-c]pyridin-4-yloxy)ethyl)pyrrolidin-2-one

생성물 1

HCID 117843234
(R)-4-((R)-1-((6-(4-(4-isobutyrylpiperazin-1-yl)phenyl)-3-methyl-3H-imidazo[4,5-c]pyridin-4-yl)oxy)ethyl)pyrrolidin-2-one
수율 56.3%

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

A vial was charged with (R)-4-((R)-1-(3-methyl-6-(4-(piperazin-1-yl)phenyl)-3H-imidazo[4,5-c]pyridin-4-yloxy)ethyl)pyrrolidin-2-one 3A.13 (32 mg, 0.076 mmol), HATU (58 mg, 0.15 mmol) and N-methylmorpholine (33 μL, 0.30 mmol) in DMF (2.0 mL). Isobutyric acid (8.5 μL, 0.091 mmol) was added and the reaction was stirred at room temperature for 18 h. The reaction was concentrated under reduced pressure and the residue was purified via prep HPLC (2-95% acetonitrile in water, 0.1% trifluoroacetic acid buffer) to isolate (R)-4-((R)-1-((6-(4-(4-isobutyrylpiperazin-1-yl)phenyl)-3-methyl-3H-imidazo[4,5-c]pyridin-4-yl)oxy)ethyl)pyrrolidin-2-one 3.36 (21 mg) as the trifluoroacetic acid salt.

후처리

  1. concentrationThe reaction was concentrated under reduced pressure
  2. customthe residue was purified via prep HPLC (2-95% acetonitrile in water, 0.1% trifluoroacetic acid buffer)

출처 및 근거

ORD 기록
ord-347ce49bcff34116a381224602d80e6e
출처 데이터셋
uspto-grants-2016_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09376441B2

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