Triethylamine → HCID 58204495, compound

HRID 886342Notes

Reaction equation

HRID 886342 reaction equation
Cl[C:2]1[CH:3]=[CH:4][C:5]2[C:6]3[N:7]([CH:13]=[C:14]([C:16]4[N:20]([CH:21]([CH3:23])[CH3:22])[N:19]=[CH:18][N:17]=4)[N:15]=3)[CH2:8][CH2:9][O:10][C:11]=2[N:12]=1.[CH3:24][N:25]1[CH2:30][CH2:29][NH:28][CH2:27][CH2:26]1.C(N(CC)CC)C.CN(C)C(=O)C>>[CH:21]([N:20]1[C:16]([C:14]2[N:15]=[C:6]3[C:5]4[CH:4]=[CH:3][C:2]([N:28]5[CH2:29][CH2:30][N:25]([CH3:24])[CH2:26][CH2:27]5)=[N:12][C:11]=4[O:10][CH2:9][CH2:8][N:7]3[CH:13]=2)=[N:17][CH:18]=[N:19]1)([CH3:23])[CH3:22]

Participants

5

Reactant 4

HCID 8471TriethylamineHCID 31374DimethylacetamideHCID 531671-MethylpiperazineHCID 58204662HCID 58204662, compound

Product 1

HCID 58204495HCID 58204495, compound

Procedure

A solution of 9-chloro-2-(1-isopropyl-1H-1,2,4-triazol-5-yl)-5,6-dihydroimidazo[1,2-d]pyrido[3,2-f][1,4]oxazepine (66.0 mg, 0.200 mmol), 1-methyl-piperazine, (88.5 uL, 0.798 mmol) and Triethylamine (167 uL, 1.20 mmol) in N,N-Dimethylacetamide (3.00 mL, 32.3 mmol) was heated in microwave at 160 C. for 20 min. The reaction was filtered thru celite then rinsed with EtOAc. The filtrate was washed water, brine. The organic layer was dried Na2SO4, concentrated. The crude product was purified by rHPLC to give 323. MS: (ESI+)=395.2. 1H NMR (400 MHz, DMSO) δ 8.50 (d, J=8.7 Hz, 1H), 7.88 (s, 1H), 7.80 (s, 1H), 6.72 (d, J=8.8 Hz, 1H), 5.88 (dt, J=13.2, 6.7 Hz, 1H), 4.49 (m, 4H), 3.61-3.48 (m, 4H), 2.42-2.34 (m, 4H), 2.21 (s, 3H), 1.47 (d, J=6.6 Hz, 6H)

Workup

  1. filtrationThe reaction was filtered thru celite
  2. washthen rinsed with EtOAc
  3. washThe filtrate was washed water, brine
  4. concentrationconcentrated
  5. customThe crude product was purified by rHPLC

Sources & evidence

ORD record
ord-d39748d0394b45a4a01ef95d81238e9c
Source dataset
uspto-grants-2012_08
Patent number
US08242104B2

Reaction notes

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