4-Methylmorpholine → HCID 49830366, compound

HRID 2090279Notes

Reaction equation

HRID 2090279 reaction equation
[NH2:1][C:2]1[C:7]2[C:8]([C:11]3[CH:16]=[CH:15][C:14]([NH:17][C:18]([NH:20][C:21]4[CH:26]=[CH:25][CH:24]=[C:23]([F:27])[CH:22]=4)=[O:19])=[CH:13][CH:12]=3)=[CH:9][S:10][C:6]=2[C:5]([C:28](O)=[O:29])=[CH:4][N:3]=1.[CH2:31]([N:33]([CH2:38][CH3:39])[CH2:34][CH2:35][CH2:36][NH2:37])[CH3:32].O.ON1C2C=CC=CC=2N=N1.CN1CCOCC1.Cl.C(N=C=NCCCN(C)C)C>CN(C)C=O.CO.C(OCC)(=O)C.O>[NH2:1][C:2]1[C:7]2[C:8]([C:11]3[CH:12]=[CH:13][C:14]([NH:17][C:18](=[O:19])[NH:20][C:21]4[CH:26]=[CH:25][CH:24]=[C:23]([F:27])[CH:22]=4)=[CH:15][CH:16]=3)=[CH:9][S:10][C:6]=2[C:5]([C:28]([NH:37][CH2:36][CH2:35][CH2:34][N:33]([CH2:38][CH3:39])[CH2:31][CH3:32])=[O:29])=[CH:4][N:3]=1

Participants

10

Reactant 5

HCID 79724-MethylmorpholineHCID 61011N,N-Diethyl-1,3-propanediamineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 27960291-Hydroxybenzotriazole hydrateHCID 71224649HCID 71224649, compound

Product 1

HCID 49830366HCID 49830366, compound

Reagents, catalysts & solvents 4

HCID 887MethanolSolventHCID 962WaterSolventHCID 6228DimethylformamideSolventHCID 8857Ethyl AcetateSolvent

Procedure

A solution of example 1C (7.41 g, 17.55 mmol), N,N-diethyl-1,3-propanediamine (3.32 ml, 21.06 mmol), 1-hydroxybenzotriazole hydrate (2.96 g, 19.31 mmol) and N-methylmorpholine (4.82 ml, 43.9 mmol) in N,N-dimethylformamide (88 ml) at room temperature was treated with 1-ethyl-3-[3-(dimethylamino)propyl]-carbodiimide hydrochloride (6.06 g, 31.6 mmol). The mixture was added to a well stirred solution of water (800 ml) and ethyl acetate (150 ml) using methanol to rinse the syringe and filter. The resulting suspension was stirred under a stream of nitrogen for several minutes to remove some of the methanol, and filtered with water and diethyl ether rinses to give, after drying, the title compound. 1H NMR (300 MHz, DMSO-d6) δ ppm 0.96 (t, J=7.14 Hz, 6H), 1.61-1.73 (m, 2H), 2.40-2.47 (m, 4H), 3.23-3.38 (m, 4H), 5.89 (bs, 2H), 6.80 (td, J=8.33, 2.78, 1H), 7.14 (bd, J=9.12, 1H), 7.27-7.34 (m, 1H), 7.37 (d, J=8 Hz, 2H), 7.47 (s, 1H) 7.51 (dt, J=11.92, 2.38 Hz, 1H), 7.60 (d, J=8 Hz, 2H), 8.45-8.53 (m, 2H) 8.94 (s, 1H) 8.98 (s, 1H). MS (ESI(+)) m/e 535.2 (M+H)+.

Workup

  1. additionThe mixture was added to a well
  2. washto rinse the syringe
  3. filtrationfilter
  4. customto remove some of the methanol
  5. filtrationfiltered with water and diethyl ether rinses
  6. customto give
  7. customafter drying

Sources & evidence

ORD record
ord-ab8a07000e034073ab7d07063587d397
Source dataset
uspto-grants-2013_05
Patent number
US08436179B2

Reaction notes

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