Hydrochloric Acid → HCID 135856766, compound

HRID 2249460Notes

Reaction equation

HRID 2249460 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-a48322b93436455a8efab8147d1328f6
Source dataset
uspto-grants-2008_01
Patent number
US07314871B2

Reaction notes

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