Hydrochloric Acid → 3-(3-Diethylaminopropylamino)-5-iodoindazole hydrochloride

HRID 484864Notes

Reaction equation

HRID 484864 reaction equation
[CH2:1]([N:3]([CH2:18][CH3:19])[CH2:4][CH2:5][CH2:6][NH:7][C:8]1[C:16]2[C:11](=[CH:12][CH:13]=[C:14]([I:17])[CH:15]=2)[NH:10][N:9]=1)[CH3:2].[ClH:20].C(OCC)C>C(O)C>[ClH:20].[CH2:18]([N:3]([CH2:1][CH3:2])[CH2:4][CH2:5][CH2:6][NH:7][C:8]1[C:16]2[C:11](=[CH:12][CH:13]=[C:14]([I:17])[CH:15]=2)[NH:10][N:9]=1)[CH3:19]

Participants

5

Reactant 3

HCID 313Hydrochloric AcidHCID 3283Diethyl EtherHCID 20135848N~1~,N~1~-Diethyl-N~3~-(5-iodo-1H-indazol-3-yl)propane-1,3-diamine

Product 1

HCID 201358833-(3-Diethylaminopropylamino)-5-iodoindazole hydrochloride

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

In 50 ml of absolute ethyl alcohol was dissolved 4.0 g of the 3-(3-diethylaminopropylamino)-5-iodoindazole, and into the solution was introduced dried hydrogen chloride gas under cooling with ice. Then to the solution was added anhydrous diethyl ether to separate crystals. The crystals were obtained by filtration and dried to give 3-(3-diethylaminopropylamino)-5-iodoindazole hydrochloride having the following analytical value.

Workup

  1. temperatureunder cooling with ice
  2. customto separate crystals
  3. customThe crystals were obtained by filtration
  4. customdried

Sources & evidence

ORD record
ord-2f6b0d0e4c924bea9809bb2dfb16aa49
Source dataset
uspto-grants-1985_08
Patent number
US04533731

Reaction notes

Loading…