Hydrochloric Acid → Di-dodecyl 3-(benzothiazol-2-ylthio)-propane-1,2-dicarboxylate

HRID 2309672Notes

Reaction equation

HRID 2309672 reaction equation
[CH2:1]([OH:13])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12].Cl.[S:15]1[C:19]2[CH:20]=[CH:21][CH:22]=[CH:23][C:18]=2[N:17]=[C:16]1[S:24][CH2:25][CH:26]([C:31]([OH:33])=[O:32])[CH2:27][C:28]([OH:30])=O>>[S:15]1[C:19]2[CH:20]=[CH:21][CH:22]=[CH:23][C:18]=2[N:17]=[C:16]1[S:24][CH2:25][CH:26]([C:31]([O:33][CH2:12][CH2:11][CH2:10][CH2:9][CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2][CH3:1])=[O:32])[CH2:27][C:28]([O:13][CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12])=[O:30]

Participants

4

Reactant 3

HCID 313Hydrochloric AcidHCID 81931-DodecanolHCID 194275373-(Benzothiazol-2-ylthio)-propane-1,2-dicarboxylic acid

Product 1

HCID 20184317Di-dodecyl 3-(benzothiazol-2-ylthio)-propane-1,2-dicarboxylate

Procedure

125 parts of dodecan-1-ol are saturated with dry hydrogen chloride gas at room temperature. 13.5 parts of 3-(benzothiazol-2-ylthio)-propane-1,2-dicarboxylic acid are then added and the mixture heated to 85°. The resulting solution is stirred for 4 hours at 85°. Excess dodecan-1-ol is removed by heating at 90° under a vacuum of 0.01 mm Hg to give di-dodecyl 3-(benzothiazol-2-ylthio)-propane-1,2-dicarboxylate as a yellow liquid.

Workup

  1. temperaturethe mixture heated to 85°
  2. customExcess dodecan-1-ol is removed
  3. temperatureby heating at 90° under a vacuum of 0.01 mm Hg

Sources & evidence

ORD record
ord-e8239de3893b4a81920403267dcff34b
Source dataset
uspto-grants-1987_09
Patent number
US04696763

Reaction notes

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