Sodium Hydroxide → HCID 58015070, compound

HRID 1676627Notes

Reaction equation

HRID 1676627 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]([OH:28])=O)=[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.[CH3:57][N:58]1[CH2:63][CH2:62][N:61]([CH2:64][CH2:65][CH2:66][NH2:67])[CH2:60][CH2:59]1.[OH-].[Na+]>O.ClCCl.C(N(CC)CC)C>[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:67][CH2:66][CH2:65][CH2:64][N:61]5[CH2:60][CH2:59][N:58]([CH3:57])[CH2:63][CH2:62]5)=[O:28])=[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

8

Reactant 4

HCID 14798Sodium HydroxideHCID 783281-(3-Aminopropyl)-4-methylpiperazineHCID 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 58015070HCID 58015070, compoundYield 51.6%

Reagents, catalysts & solvents 3

HCID 962WaterSolventHCID 6344DichloromethaneSolvent2×HCID 8471TriethylamineSolvent

Procedure

To a mixture of 0.050 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), 0.043 g (0.11 mmole) of 1-[bis(dimethylamino)methylene]-1H-1,2,3-triazolo[4,5-b]pyridinium-3-oxide hexafluorophosphate, 2.5 mL of dichloromethane, 0.05 mL of triethylamine was added followed by 0.0173 g (0.11 mmole) of 3-(4-methyl-piperazin-1-yl)-propylamine. After 2 hours, 6 mL of dichloromethane, 4 mL of water and 0.2 mL of 1M sodium hydroxide was added. The dichloromethane layer was dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure. The residue was purified by silica gel chromatography, eluting with ethyl acetate-methanol-ammonium hydroxide (83:17:1.5) to give 0.0333 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)-3-methoxy-N-[3-(4-methyl-piperazin-1-yl)-propyl]-benzamide (I-87).

Workup

  1. additionwas added
  2. dry with materialThe dichloromethane layer was dried over anhydrous magnesium sulfate
  3. filtrationfiltered
  4. concentrationconcentrated under reduced pressure
  5. customThe residue was purified by silica gel chromatography
  6. washeluting with ethyl acetate-methanol-ammonium hydroxide (83:17:1.5)

Sources & evidence

ORD record
ord-dd8842c3befd4e5eab339f85aea70099
Source dataset
uspto-grants-2011_08
Patent number
US08003785B2

Reaction notes

Loading…