2,3-Dihydroxybutanedioic Acid → 5,6-Bis(p-anisyl)-2,3-dihydroimidazo[2,1-b]thiazole tartrate

HRID 444288Notes

Reaction equation

HRID 444288 reaction equation
[CH2:1]([C:10]1[N:17]2[C:13]([S:14][CH2:15][CH2:16]2)=[N:12][C:11]=1[CH2:18][C:19]1[CH:24]=[CH:23][C:22]([O:25][CH3:26])=[CH:21][CH:20]=1)[C:2]1[CH:7]=[CH:6][C:5]([O:8][CH3:9])=[CH:4][CH:3]=1.[C:27]([OH:36])(=[O:35])[CH:28]([CH:30]([C:32]([OH:34])=[O:33])[OH:31])[OH:29]>C(O)C>[C:32]([CH:30]([CH:28]([C:27]([OH:36])=[O:35])[OH:29])[OH:31])([OH:34])=[O:33].[CH2:1]([C:10]1[N:17]2[C:13]([S:14][CH2:15][CH2:16]2)=[N:12][C:11]=1[CH2:18][C:19]1[CH:24]=[CH:23][C:22]([O:25][CH3:26])=[CH:21][CH:20]=1)[C:2]1[CH:3]=[CH:4][C:5]([O:8][CH3:9])=[CH:6][CH:7]=1

Participants

4

Reactant 2

HCID 8752,3-Dihydroxybutanedioic AcidHCID 571019865,6-Bis(p-anisyl)-2,3-dihydroimidazo[2,1-b]thiazole

Product 1

HCID 705759525,6-Bis(p-anisyl)-2,3-dihydroimidazo[2,1-b]thiazole tartrate

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent2×

Procedure

To a solution of 5,6-bis(p-anisyl)-2,3-dihydroimidazo[2,1-b]thiazole in absolute ethanol is added a solution containing an equimolar amount of tartaric acid dissolved in ethanol. The mixture is stripped of solvent to give 5,6-bis(p-anisyl)-2,3-dihydroimidazo[2,1-b]thiazole tartrate, m.p. 193°-200° C.

Sources & evidence

ORD record
ord-a70de04b6d364e29b8ed8538809ce307
Source dataset
uspto-grants-1981_04
Patent number
US04263311

Reaction notes

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