Trifluoroacetic acid → HCID 66958694, compound
Reaction equation
[F:1][C:2]([F:7])([F:6])[C:3]([OH:5])=[O:4].[NH2:8][C:9]1[C:18]2[N:19]=[C:20]3[CH2:26][N:25](C(OC(C)(C)C)=O)[CH2:24][CH2:23][CH2:22][N:21]3[C:17]=2[C:16]2[C:11](=[CH:12][C:13]([O:34][CH2:35][C:36]3[CH:41]=[CH:40][CH:39]=[CH:38][CH:37]=3)=[CH:14][CH:15]=2)[N:10]=1>ClCCl>[F:1][C:2]([F:7])([F:6])[C:3]([OH:5])=[O:4].[CH2:35]([O:34][C:13]1[CH:12]=[C:11]2[C:16]([C:17]3[N:21]4[CH2:22][CH2:23][CH2:24][NH:25][CH2:26][C:20]4=[N:19][C:18]=3[C:9]([NH2:8])=[N:10]2)=[CH:15][CH:14]=1)[C:36]1[CH:37]=[CH:38][CH:39]=[CH:40][CH:41]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
Trifluoroacetic acid (50 mL of a 10% solution in dichloromethane) was added to tert-butyl 6-amino-3-benzyloxy-11,12-dihydro-8H-[1,4]diazepino[1′,2′:1,2]imidazo[4,5-c]quinoline-9(10H)-carboxylate (2.07 g, 4.50 mmol), and the reaction was stirred at ambient temperature overnight. The solvent was removed under reduced pressure, and the residue was recrystallized from methanol to provide 2.2 g of 3-benzyloxy-9,10,11,12-tetrahydro-8H-[1,4]diazepino[1′,2′:1,2]imidazo[4,5-c]quinolin-6-amine trifluoroacetate.
Workup
- customThe solvent was removed under reduced pressure
- customthe residue was recrystallized from methanol
Sources & evidence
- ORD record
- ord-d3f71734d2c640fb8a577d983cee4a7c
- Source dataset
- uspto-grants-2011_02
- Patent number
- US07888349B2
Reaction notes
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