Dimethylamine → 1-[3-tert-Butyl-1'-(3-dimethylamino-propyl)-1'H-[1,4']bipyrazolyl-5-yl]-3-[(1S,4R)-4-(3-piperidin-1-yl-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy)-1,2,3,4-tetrahydro-naphthalen-1-yl]-urea formate salt

HRID 630903노트

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HRID 630903 반응식
[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:11]([NH:13][C@@H:14]2[C:23]3[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=3)[C@H:17]([O:24][C:25]3[CH:26]=[CH:27][C:28]4[N:29]([C:31]([N:34]5[CH2:39][CH2:38][CH2:37][CH2:36][CH2:35]5)=[N:32][N:33]=4)[CH:30]=3)[CH2:16][CH2:15]2)=[O:12])[N:7]([C:40]2[CH:41]=[N:42][N:43]([CH2:45][CH2:46][CH2:47][O:48]S(C)(=O)=O)[CH:44]=2)[N:6]=1)([CH3:4])([CH3:3])[CH3:2].[CH3:53][NH:54][CH3:55].C1C[O:59]CC1>>[CH:47]([OH:48])=[O:59].[C:1]([C:5]1[CH:9]=[C:8]([NH:10][C:11]([NH:13][C@@H:14]2[C:23]3[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=3)[C@H:17]([O:24][C:25]3[CH:26]=[CH:27][C:28]4[N:29]([C:31]([N:34]5[CH2:39][CH2:38][CH2:37][CH2:36][CH2:35]5)=[N:32][N:33]=4)[CH:30]=3)[CH2:16][CH2:15]2)=[O:12])[N:7]([C:40]2[CH:41]=[N:42][N:43]([CH2:45][CH2:46][CH2:47][N:54]([CH3:55])[CH3:53])[CH:44]=2)[N:6]=1)([CH3:2])([CH3:4])[CH3:3]

참가 물질

4

반응물 3

HCID 674DimethylamineHCID 8028TetrahydrofuranHCID 86687185Methanesulfonic acid 3-(3-tert-butyl-5-{3-[(1S,4R)-4-(3-piperidin-1-yl-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy)-1,2,3,4-tetrahydro-naphthalen-1-yl]-ureido}-[1,4']bipyrazolyl-1'-yl)-propyl ester

생성물 1

HCID 866871861-[3-tert-Butyl-1'-(3-dimethylamino-propyl)-1'H-[1,4']bipyrazolyl-5-yl]-3-[(1S,4R)-4-(3-piperidin-1-yl-[1,2,4]triazolo[4,3-a]pyridin-6-yloxy)-1,2,3,4-tetrahydro-naphthalen-1-yl]-urea formate salt수율 12%

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온도
50 °C

실험 절차

To a solution of Intermediate 113f (0.125 mmol) in THF (1.5 mL) was added dimethylamine (2M in MeOH, 0.5 mL, 1.0 mmol) and the reaction stirred at 50° C. for 24 h. The crude reaction mixture was cooled and partitioned between EtOAc and water. The aqueous phase was extracted with EtOAc (×3) and the combined organic layers were washed with brine, dried (MgSO4) and concentrated in vacuo. The resultant residue was purified by FCC on silica, using a gradient of 0-10% [2M NH3 in MeOH] in DCM, followed by MDAP (Method 7) purification, to give the title compound (10 mg, 12%). LCMS (Method 5): Rt 3.36 min, m/z 680 [MH+]. 1H NMR (400 MHz, d6-DMSO): 1.21 (9H, s), 1.54-1.65 (2H, m), 1.67-1.77 (4H, m), 1.81-1.95 (4H, m), 1.99-2.07 (4H, m) 2.08 (6H, s), 2.16 (2H, t, J=6.9 Hz), 3.10 (4H, t, J=5.2 Hz), 4.09 (2H, t, J=7.1 Hz), 4.79 (1H, td, J=8.4, 5.5 Hz), 5.51 (1H, t, J=4.5 Hz), 6.21 (1H, s), 7.09-7.14 (2H, m), 7.22-7.37 (4H, m), 7.55-7.62 (3H, m), 7.97-8.01 (2H, m), 8.22 (0.4H, br s).

후처리

  1. customThe crude reaction mixture
  2. temperaturewas cooled
  3. custompartitioned between EtOAc and water
  4. extractionThe aqueous phase was extracted with EtOAc (×3)
  5. washthe combined organic layers were washed with brine
  6. dry with materialdried (MgSO4)
  7. concentrationconcentrated in vacuo
  8. customThe resultant residue was purified by FCC on silica
  9. customfollowed by MDAP (Method 7) purification

출처 및 근거

ORD 기록
ord-27d4bb606fde4f0e81c3a5aa2b7c7fd0
출처 데이터셋
uspto-grants-2016_04
특허 번호
US09315503B2

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