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[ CAS No. 6326-83-6 ] {[proInfo.proName]}

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Chemical Structure| 6326-83-6
Chemical Structure| 6326-83-6
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Product Details of [ 6326-83-6 ]

CAS No. :6326-83-6 MDL No. :MFCD00004357
Formula : C5H6O4S3 Boiling Point : -
Linear Structure Formula :- InChI Key :GQECANUIPBFPLA-UHFFFAOYSA-N
M.W : 226.29 Pubchem ID :80618
Synonyms :

Safety of [ 6326-83-6 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P305+P351+P338 UN#:N/A
Hazard Statements:H302-H315-H319-H335 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 6326-83-6 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 6326-83-6 ]

[ 6326-83-6 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 6326-83-6 ]
  • [ 33906-30-8 ]
  • [ 304662-49-5 ]
YieldReaction ConditionsOperation in experiment
82% With sodium hydroxide; In water; for 10h;Reflux; To a water (20 mL) solution of <strong>[33906-30-8]2-hydrazino-benzoic acid hydrochloride</strong> (2.508 g, 13.30 mmol) was added water solution of sodium hydroxide (1.029 N, d=1.040, 26.81 g, 26.60 mmol) followed by bis(carboxymethyl)trithiocarbonate (3.006 g, 13.28 mmol). The mixture was stirred at reflux temperature for 10 h, cooled to room temperature and stirred for 50 h. The solid product was filtered off and washed on funnel successively with water (2×10 ml), ether (5 mL) and hexane (20 mL). The material was dried in a vacuum oven at 80 C. for 5 h to afford 2-(4-oxo-2-thioxo-thiazolidin-3-ylamino)-benzoic acid (2.93 g, 82%) as a solid. 1H NMR (400 MHz, DMSO-d6): delta 4.33 (1H, bs), 6.66 (1H, m), 6.90 (1H, m), 7.40 (1H, m), 7.89 (1H, m), 13.37 (1H, bs). ESI-MS: 267.0.
  • 2
  • [ 828-81-9 ]
  • [ 6326-83-6 ]
  • 3-(5-(2-chlorophenyl)-1,3,4-thiadiazol-2-yl)-2-thioxothiazolidin-4-one [ No CAS ]
YieldReaction ConditionsOperation in experiment
90% General procedure: A constantly stirred suspension of appropriately 5-substituted phenyl-1,3,4-thiadiazol-2-amines (4a-4f, 1 equiv.) in water (5 mL) was heated at 95C for 1-2 h. To this, bis (carboxyl methyl) trithiocarbonate (1.1 equiv.) was slowly added and heating was continued at 100C for 12-18 h. After cooling to room temperature, the precipitated solid was filtered and washed with cold water. The dried solid was purified by flash silica column [gradual eluent: EtOAc/petroleum ether, 0-50%] to afford the 3-(5-substitutedphenyl)-1,3,4-thiadiazol-2-yl)-2-thioxothiazolidin-4-one derivatives (5a-5f).
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