Hydrochloric Acid → HCID 66829402, compound

HRID 1040837Notes

Reaction equation

HRID 1040837 reaction equation
Cl[C:2]1[N:7]=[C:6]([NH:8][C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][C:10]=2[C:15](=[O:17])[CH3:16])[C:5]([Cl:18])=[CH:4][N:3]=1.[NH2:19][C:20]1[CH:32]=[CH:31][C:23]2[N:24]([CH3:30])[C:25](=[O:29])[CH2:26][CH2:27][CH2:28][C:22]=2[CH:21]=1.Cl>CC(O)C.O1CCOCC1>[C:15]([C:10]1[CH:11]=[CH:12][CH:13]=[CH:14][C:9]=1[NH:8][C:6]1[C:5]([Cl:18])=[CH:4][N:3]=[C:2]([NH:19][C:20]2[CH:32]=[CH:31][C:23]3[N:24]([CH3:30])[C:25](=[O:29])[CH2:26][CH2:27][CH2:28][C:22]=3[CH:21]=2)[N:7]=1)(=[O:17])[CH3:16]

Participants

6

Reactant 3

HCID 313Hydrochloric AcidHCID 197602587-Amino-1-methyl-1,3,4,5-tetrahydro-benzo[B]azepin-2-oneHCID 86633883HCID 86633883, compound

Product 1

HCID 66829402HCID 66829402, compoundYield 78%

Reagents, catalysts & solvents 2

HCID 3776IsopropanolSolventHCID 312751,4-DioxaneSolvent

Procedure

1-[2-(2,5-Dichloro-pyrimidin-4-ylamino)-phenyl]-ethanone (37.0 mg, 0.132 mmol) and 7-amino-1-methyl-1,3,4,5-tetrahydro-benzo[b]azepin-2-one (27.7 mg, 0.146 mmol) were slurried in iPrOH (1.5 mL) prior to adding ˜0.2 mL of 4N HCl in dioxane. This mixture was heated in a microwave reactor (sealed vessel) at 120° C. for 40 min. After quenching with saturated aqueous NaHCO3 solution (2 mL), the resulting precipitate was collected by filtration, successively washed with iPrOH (2×2 mL) water (4×2 mL) and iPrOH (2×2 mL) to afford product (44.7 mg, 78%) as a white powder that had the following properties: m.p.=215-217° C.; LC/MS (ESI+): 436 (M+H); 1H-NMR (DMSO-d6, 400 MHz): δ 11.79 (s, 1H), 9.60 (s, 1H), 8.90 (m, 1H), 8.30 (s, 1H), 8.13 (d, 1H, J=8.1), 7.65-7.59 (m, 2H), 7.57 (s, 1H), 7.25-7.20 (m, 2H), 3.22 (s, 3H), 2.70 (s, 3H), 2.58 (m, 2H), 2.16 (m, 2H), 2.04 (m, 2H).

Workup

  1. temperatureThis mixture was heated in a microwave reactor
  2. custom(sealed vessel) at 120° C. for 40 min
  3. customAfter quenching with saturated aqueous NaHCO3 solution (2 mL)
  4. filtrationthe resulting precipitate was collected by filtration
  5. washsuccessively washed with iPrOH (2×2 mL) water (4×2 mL) and iPrOH (2×2 mL)

Sources & evidence

ORD record
ord-1bb90b50f5ab479cb26d63a4ae16c641
Source dataset
uspto-grants-2013_10
Patent number
US08552186B2

Reaction notes

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