Dichloromethane → HCID 58015154, compound

HRID 1676633Notes

Reaction equation

HRID 1676633 reaction equation
[CH:1]1([N:6]2[CH2:12][C:11]([F:14])([F:13])[C:10](=[O:15])[N:9]([CH3:16])[C:8]3[CH:17]=[N:18][C:19]([NH:21][C:22]4[CH:30]=[CH:29][C:25]([C:26](O)=[O:27])=[CH:24][C:23]=4[O:31][CH3:32])=[N:20][C:7]2=3)[CH2:5][CH2:4][CH2:3][CH2:2]1.F[P-](F)(F)(F)(F)F.CN(C(N(C)C)=[N+]1C2C(=NC=CC=2)[N+]([O-])=N1)C.ClCCl.[NH2:60][CH2:61][CH2:62][CH2:63][N:64]1[CH2:69][CH2:68][N:67]([CH2:70][CH2:71][OH:72])[CH2:66][CH2:65]1>C(N(CC)CC)C.CN(C)C=O>[CH:1]1([N:6]2[CH2:12][C:11]([F:14])([F:13])[C:10](=[O:15])[N:9]([CH3:16])[C:8]3[CH:17]=[N:18][C:19]([NH:21][C:22]4[CH:30]=[CH:29][C:25]([C:26]([NH:60][CH2:61][CH2:62][CH2:63][N:64]5[CH2:65][CH2:66][N:67]([CH2:70][CH2:71][OH:72])[CH2:68][CH2:69]5)=[O:27])=[CH:24][C:23]=4[O:31][CH3:32])=[N:20][C:7]2=3)[CH2:2][CH2:3][CH2:4][CH2:5]1

Participants

7

Reactant 4

HCID 6344DichloromethaneHCID 2552832-[4-(3-Aminopropyl)piperazin-1-yl]ethan-1-olHCID 252529054-(9-Cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[5,4-b][1,4]diazepin-2-ylamino)-3-methoxybenzoic acidHCID 178484293HCID 178484293, compound

Product 1

HCID 58015154HCID 58015154, compoundYield 8%

Reagents, catalysts & solvents 2

HCID 6228DimethylformamideSolventHCID 8471TriethylamineSolvent

Procedure

To a mixture of 0.051 g (0.11 mmole) of 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-benzoic acid (I-22), 0.0494 g (0.13 mmole) of 1-[bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium-3-oxide hexafluorophosphate, 0.6 mL of dichloromethane, 0.6 mL of dimethylformamide, 0.12 mL of triethylamine was added followed by 0.0235 g (0.13 mmole) of 2-[4-(3-amino-propyl)-piperazin-1-yl]-ethanol. After stirring 1.5 hours, the mixture was concentrated under reduced pressure. The residue was purified by silica gel chromatography, eluting with acetonitrile-water (gradient, 5:95-0:100) to give 0.0054 g of 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-N-{3-[4-(2-hydroxy-ethyl)-piperazin-1-yl]-propyl}-3-methoxy-benzamide (I-96).

Workup

  1. additionwas added
  2. concentrationthe mixture was concentrated under reduced pressure
  3. customThe residue was purified by silica gel chromatography
  4. washeluting with acetonitrile-water (gradient, 5:95-0:100)

Sources & evidence

ORD record
ord-368d245e33a343b98b332e9c8919799e
Source dataset
uspto-grants-2011_08
Patent number
US08003785B2

Reaction notes

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