Cupric chloride dihydrate → HCID 13017441, compound

HRID 1759414Notes

Reaction equation

HRID 1759414 reaction equation
[CH3:1][CH:2]([NH:4][C:5]1[C:13]2[S:12][C:11]3=[N:14][CH2:15][CH2:16][N:10]3[C:9]=2[CH:8]=[CH:7][CH:6]=1)[CH3:3].O.O.[Cu:19]([Cl:21])[Cl:20]>CO>[Cu:19]([Cl:21])[Cl:20].[CH3:3][CH:2]([NH:4][C:5]1[C:13]2[S:12][C:11]3=[N:14][CH2:15][CH2:16][N:10]3[C:9]=2[CH:8]=[CH:7][CH:6]=1)[CH3:1].[CH3:3][CH:2]([NH:4][C:5]1[C:13]2[S:12][C:11]3=[N:14][CH2:15][CH2:16][N:10]3[C:9]=2[CH:8]=[CH:7][CH:6]=1)[CH3:1]

Participants

4

Reactant 2

HCID 61482Cupric chloride dihydrateHCID 12873958HCID 12873958, compound

Product 1

HCID 13017441HCID 13017441, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent2×

Procedure

To a stirred solution of 0.5 parts of 2,3-dihydro-N-(1-methylethyl)imidazo[2,1-b]benzothiazol-8-amine in 16 parts of methanol is added a solution of 0.184 parts of copper dichloride dihydrate in 4 parts of methanol. The precipitated product is filtered off, boiled in 40 parts of methanol, filtered off again and dried in vacuo at room temperature. The product is further dried for 2 hours in vacuo at 120° C., yielding 0.47 parts of bis[2,3-dihydro-N-(1-methylethyl)imidazo[2,1-b]benzothiazol-8-amine] copper (2+) dichloride; mp. 207.9° C.

Workup

  1. filtrationThe precipitated product is filtered off
  2. filtrationfiltered off again
  3. customdried in vacuo at room temperature
  4. customThe product is further dried for 2 hours in vacuo at 120° C.

Sources & evidence

ORD record
ord-74bff3e43a0f4ad9bb091b2ef5814a4a
Source dataset
uspto-grants-1982_07
Patent number
US04340738

Reaction notes

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