Diisopropylethylamine → 7-methoxy-3-{1-[6-(2-(methoxymethyl)-4-methyl-1H-benzo[d]imidazol-6-yloxy)pyrimidin-4-yl]piperidin-4-yl}-4,5-dihydro-1H-benzo[d][1,3]diazepin-2(3H)-one

HRID 1846546Notes

Reaction equation

HRID 1846546 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[NH:12][C:11](=[O:13])[N:10]([CH:14]3[CH2:19][CH2:18][NH:17][CH2:16][CH2:15]3)[CH2:9][CH2:8][C:7]=2[CH:20]=1.Cl[C:22]1[N:27]=[CH:26][N:25]=[C:24]([O:28][C:29]2[CH:30]=[C:31]([CH3:41])[C:32]3[N:36]=[C:35]([CH2:37][O:38][CH3:39])[NH:34][C:33]=3[CH:40]=2)[CH:23]=1.CCN(C(C)C)C(C)C>CN(C=O)C>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[NH:12][C:11](=[O:13])[N:10]([CH:14]3[CH2:19][CH2:18][N:17]([C:22]4[CH:23]=[C:24]([O:28][C:29]5[CH:30]=[C:31]([CH3:41])[C:32]6[N:36]=[C:35]([CH2:37][O:38][CH3:39])[NH:34][C:33]=6[CH:40]=5)[N:25]=[CH:26][N:27]=4)[CH2:16][CH2:15]3)[CH2:9][CH2:8][C:7]=2[CH:20]=1

Participants

5

Reactant 3

HCID 81531DiisopropylethylamineHCID 183568527-methoxy-3-(piperidin-4-yl)-4,5-dihydro-1H-benzo[d][1,3]diazepin-2(3H)-oneHCID 866639136-(6-chloropyrimidin-4-yloxy)-2-(methoxymethyl)-4-methyl-1H-benzo[d]imidazole

Product 1

HCID 462447587-methoxy-3-{1-[6-(2-(methoxymethyl)-4-methyl-1H-benzo[d]imidazol-6-yloxy)pyrimidin-4-yl]piperidin-4-yl}-4,5-dihydro-1H-benzo[d][1,3]diazepin-2(3H)-one

Reagents, catalysts & solvents 1

HCID 6228DimethylformamideSolvent

Procedure

52 mg (0.19 mmol) 7-methoxy-3-piperidin-4-yl-1,3,4,5-tetrahydro-1,3-benzodiazepin-2-one, 50 mg (0.16 mmol) 6-(6-chloropyrimidin-4-yloxy)-2-(methoxymethyl)-4-methyl-1H-benzo[d]imidazole and 0.07 mL (0.40 mmol) DIPEA in 2.0 mL DMF were stirred at RT over the weekend. The reaction mixture was purified by preparative HPLC-MS. The fractions containing product were partially evaporated down i.vac. and neutralised with 4M sodium hydroxide solution. The precipitate formed was suction filtered, washed and dried.

Workup

  1. customThe reaction mixture was purified by preparative HPLC-MS
  2. additionThe fractions containing product
  3. customwere partially evaporated down i.vac
  4. customThe precipitate formed
  5. filtrationfiltered
  6. washwashed
  7. customdried

Sources & evidence

ORD record
ord-37a638ea44d546bcbd21aab6574c4caa
Source dataset
uspto-grants-2015_02
Patent number
US08952014B2

Reaction notes

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