Ammonium Hydroxide → HCID 66826305, compound

HRID 1808511Notes

Reaction equation

HRID 1808511 reaction equation
C([O:4][C:5]1[CH:6]=[C:7]2[C:12](=[CH:13][C:14]=1[O:15][CH3:16])[N:11]=[C:10]([C:17]1[CH:22]=[CH:21][CH:20]=[C:19]([N+:23]([O-:25])=[O:24])[CH:18]=1)[N:9]=[C:8]2[NH:26][C:27]1[CH:28]=[C:29]2[C:33](=[CH:34][CH:35]=1)[N:32]([C:36]([O:38][C:39]([CH3:42])([CH3:41])[CH3:40])=[O:37])[N:31]=[CH:30]2)(=O)C.[NH4+].[OH-]>CO>[OH:4][C:5]1[CH:6]=[C:7]2[C:12](=[CH:13][C:14]=1[O:15][CH3:16])[N:11]=[C:10]([C:17]1[CH:22]=[CH:21][CH:20]=[C:19]([N+:23]([O-:25])=[O:24])[CH:18]=1)[N:9]=[C:8]2[NH:26][C:27]1[CH:28]=[C:29]2[C:33](=[CH:34][CH:35]=1)[N:32]([C:36]([O:38][C:39]([CH3:42])([CH3:41])[CH3:40])=[O:37])[N:31]=[CH:30]2

Participants

4

Reactant 2

HCID 14923Ammonium HydroxideHCID 66826043tert-butyl 5-(6-acetoxy-7-methoxy-2-(3-nitrophenyl)-quinazolin-4-ylamino)-1H-indazole-1-carboxylate

Product 1

HCID 66826305HCID 66826305, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

To a suspension of tert-butyl 5-(6-acetoxy-7-methoxy-2-(3-nitrophenyl)quinazolin-4-ylamino)-1H-indazole-1-carboxylate (1.150 g, 2.01 mmol) in MeOH (100 mL) was added 28% aq. NH4OH solution (0.7 mL). The mixture was stirred at RT for 20 h. The solid was collected via filtration and dried under vacuum to give tert-butyl 5-(6-hydroxy-7-methoxy-2-(3-nitrophenyl)quinazolin-4-ylamino)-1H-indazole-1-carboxylate. (0.800 g, 1.51 mmol, 75%). HPLC retention time 6.57 mins.

Workup

  1. filtrationThe solid was collected via filtration
  2. customdried under vacuum

Sources & evidence

ORD record
ord-d46cd387bcaf4d93bd4cc0e4804ac5fa
Source dataset
uspto-grants-2013_01
Patent number
US08357693B2

Reaction notes

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