Hydrochloric Acid → HCID 135856766, compound

HRID 278873Notes

Reaction equation

HRID 278873 reaction equation
[CH2:1]([O:3][C:4]1[CH:9]=[CH:8][C:7]([S:10]([N:13]2[CH2:18][CH2:17][N:16]([CH3:19])[CH2:15][CH2:14]2)(=[O:12])=[O:11])=[CH:6][C:5]=1[C:20]1[NH:25][C:24](=[O:26])[C:23]2=[C:27]([CH2:33][CH3:34])[N:28]=[C:29]([CH2:30][CH2:31][CH3:32])[N:22]2[N:21]=1)[CH3:2].[ClH:35]>CCOCC.ClCCl>[ClH:35].[CH2:1]([O:3][C:4]1[CH:9]=[CH:8][C:7]([S:10]([N:13]2[CH2:14][CH2:15][N:16]([CH3:19])[CH2:17][CH2:18]2)(=[O:12])=[O:11])=[CH:6][C:5]=1[C:20]1[NH:25][C:24](=[O:26])[C:23]2=[C:27]([CH2:33][CH3:34])[N:28]=[C:29]([CH2:30][CH2:31][CH3:32])[N:22]2[N:21]=1)[CH3:2]

Participants

5

Reactant 2

HCID 313Hydrochloric AcidHCID 1355441592-[2-Ethoxy-5-[(4-methyl-1-piperazinyl)sulfonyl]phenyl]-5-ethyl-7-propylimidazo[5,1-f][1,2,4]triazin-4(1H)-one

Product 1

HCID 135856766HCID 135856766, compound

Reagents, catalysts & solvents 2

HCID 3283Diethyl EtherSolvent2×HCID 6344DichloromethaneSolvent

Procedure

300 mg (0.61 mmol) of 2-[2-ethoxy-5-(4-methyl-piperazine-1-sulphonyl)-phenyl]-5-ethyl-7-propyl-3H-imidazo[5,1-f][1,2,4]triazin-4-one are dissolved in a mixture of ether and dichloromethane and admixed with 2 ml of a 1M solution of HCl in ether. After 20 minutes, the precipitated solid is filtered off with suction and dried.

Workup

  1. filtrationthe precipitated solid is filtered off with suction
  2. customdried

Sources & evidence

ORD record
ord-7719c80fe9c64f6081755bb0d1b0e0de
Source dataset
uspto-grants-2002_03
Patent number
US06362178B1

Reaction notes

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