Trifluoroacetic acid → HCID 68515987, compound

HRID 2241353Notes

Reaction equation

HRID 2241353 reaction equation
[CH3:1][O:2][C:3]1[CH:57]=[CH:56][C:6]([CH2:7][N:8]2[C:12]3=[N:13][CH:14]=[CH:15][C:16]([O:17][C:18]4[CH:23]=[CH:22][C:21]([NH:24][C:25]([C:27]5[C:32](=[O:33])[N:31]([C:34]6[CH:39]=[CH:38][C:37]([F:40])=[CH:36][CH:35]=6)[N:30]=[CH:29][CH:28]=5)=[O:26])=[CH:20][C:19]=4[F:41])=[C:11]3[C:10]([N:42]3[CH2:48][CH2:47][CH2:46][N:45](C(OC(C)(C)C)=O)[CH2:44][CH2:43]3)=[N:9]2)=[CH:5][CH:4]=1.FC(F)(F)C(O)=O>C(Cl)Cl>[N:42]1([C:10]2[C:11]3[C:12](=[N:13][CH:14]=[CH:15][C:16]=3[O:17][C:18]3[CH:23]=[CH:22][C:21]([NH:24][C:25]([C:27]4[C:32](=[O:33])[N:31]([C:34]5[CH:39]=[CH:38][C:37]([F:40])=[CH:36][CH:35]=5)[N:30]=[CH:29][CH:28]=4)=[O:26])=[CH:20][C:19]=3[F:41])[N:8]([CH2:7][C:6]3[CH:5]=[CH:4][C:3]([O:2][CH3:1])=[CH:57][CH:56]=3)[N:9]=2)[CH2:48][CH2:47][CH2:46][NH:45][CH2:44][CH2:43]1

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 68511540tert-butyl 4-(1-(4-methoxybenzyl)-4-(2-fluoro-4-(1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridazine-5-carboxamido)phenoxy)-1H-pyrazolo[3,4-b]pyridin-3-yl)-1,4-diazepane-1-carboxylate

Product 1

HCID 68515987HCID 68515987, compoundYield 58.9%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

A round-bottomed flask was charged with tert-butyl 4-(1-(4-methoxybenzyl)-4-(2-fluoro-4-(1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridazine-5-carboxamido)phenoxy)-1H-pyrazolo[3,4-b]pyridin-3-yl)-1,4-diazepane-1-carboxylate (118.3 mg, 0.1519 mmol), 2,2,2-trifluoroacetic acid (346.4 mg, 3.038 mmol) and CH2Cl2 (10 mL). The reaction mixture was stirred at room temperature for one hour. The solvent was removed and the residue was purified by silica gel chromatography (DCM/7 M NH3 in MeOH from 50/1 to 10/1, v/v) to give product (60.7 mg, 58.88%). LRMS (APCI pos): m/e 679 (M+1).

Workup

  1. customThe solvent was removed
  2. customthe residue was purified by silica gel chromatography (DCM/7 M NH3 in MeOH from 50/1 to 10/1

Sources & evidence

ORD record
ord-c4d7c53995074ebaa1eb33411fbb290e
Source dataset
uspto-grants-2010_05
Patent number
US07723330B2

Reaction notes

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