Ammonia → N'-[3-Hydroxy-4-(4-{[(1S)-1-(5-methyl-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl]amino}-7H-pyrrolo[2,3-d]pyrimidin-5-yl)phenyl]-N,N-dimethylsulfamide

HRID 1052869Notes

Reaction equation

HRID 1052869 reaction equation
C[O:2][C:3]1[CH:4]=[C:5]([NH:46][S:47]([N:50]([CH3:52])[CH3:51])(=[O:49])=[O:48])[CH:6]=[CH:7][C:8]=1[C:9]1[C:17]2[C:16]([NH:18][C@H:19]([C:21]3[N:26]([C:27]4[CH:32]=[CH:31][CH:30]=[CH:29][CH:28]=4)[C:25](=[O:33])[C:24]4=[C:34]([CH3:37])[CH:35]=[CH:36][N:23]4[N:22]=3)[CH3:20])=[N:15][CH:14]=[N:13][C:12]=2[N:11](COCC[Si](C)(C)C)[CH:10]=1.B(Br)(Br)Br.N>ClCCl>[OH:2][C:3]1[CH:4]=[C:5]([NH:46][S:47]([N:50]([CH3:52])[CH3:51])(=[O:49])=[O:48])[CH:6]=[CH:7][C:8]=1[C:9]1[C:17]2[C:16]([NH:18][C@H:19]([C:21]3[N:26]([C:27]4[CH:28]=[CH:29][CH:30]=[CH:31][CH:32]=4)[C:25](=[O:33])[C:24]4=[C:34]([CH3:37])[CH:35]=[CH:36][N:23]4[N:22]=3)[CH3:20])=[N:15][CH:14]=[N:13][C:12]=2[NH:11][CH:10]=1

Participants

5

Reactant 3

HCID 222AmmoniaHCID 25134Boron tribromideHCID 131736233N'-[3-Methoxy-4-(4-{[(1S)-1-(5-methyl-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl]amino}-7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-5-yl)phenyl]-N,N-dimethylsulfamide

Product 1

HCID 118433717N'-[3-Hydroxy-4-(4-{[(1S)-1-(5-methyl-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl]amino}-7H-pyrrolo[2,3-d]pyrimidin-5-yl)phenyl]-N,N-dimethylsulfamideYield 2.8%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

N′-[3-Methoxy-4-(4-{[(1S)-1-(5-methyl-4-oxo-3-phenyl-3,4-dihydropyrrolo[2,1-f][1,2,4]triazin-2-yl)ethyl]amino}-7-{[2-(trimethylsilyl)ethoxy]methyl}-7H-pyrrolo[2,3-d]pyrimidin-5-yl)phenyl]-N,N-dimethylsulfamide (73 mg, 0.06 mmol, 57% purity) was treated with boron tribromide (1M in dichloromethane, 2.0 ml, 2.0 mmol) with dichloromethane (1.0 ml) as a solvent according to the method described in Example 23. and then with a solution of ammonia (7N in methanol, 5.0 ml, 35.0 mmol) according to the method described in Example 27. The residue was purified using SP1® Purification System (reverse phase, 0% to 100% water-acetonitrile/methanol 1:1) to obtain 1 mg (2% yield) of the title compound.

Workup

  1. customThe residue was purified
  2. customSP1® Purification System (reverse phase, 0% to 100% water-acetonitrile/methanol 1:1)

Sources & evidence

ORD record
ord-9041e6c32c2149b2aa53169ea8611577
Source dataset
uspto-grants-2016_07
Patent number
US09388189B2

Reaction notes

Loading…