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Type HazMat fee for 500 gram (Estimated)
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Chemical Structure| 3320-83-0 Chemical Structure| 3320-83-0

Structure of 3320-83-0

Chemical Structure| 3320-83-0

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Product Details of [ 3320-83-0 ]

CAS No. :3320-83-0
Formula : C7H4ClNO
M.W : 153.57
SMILES Code : O=C=NC1=CC=CC=C1Cl
MDL No. :MFCD00001999

Safety of [ 3320-83-0 ]

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H315-H319-H330-H334-H335-H301+H311
Precautionary Statements:P301+P310-P280-P312-P302+P350-P310-P261-P342+P311-P304+P340-P261-P302+P352-P280-P305+P351+P338
Class:6.1
UN#:2206
Packing Group:

Application In Synthesis of [ 3320-83-0 ]

* 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 [ 3320-83-0 ]

[ 3320-83-0 ] Synthesis Path-Downstream   1~4

  • 1
  • [ 609-89-2 ]
  • [ 3320-83-0 ]
  • [ 14628-75-2 ]
  • 2
  • [ 117011-70-8 ]
  • [ 3320-83-0 ]
  • [ 121809-74-3 ]
  • 3
  • [ 604-50-2 ]
  • [ 3320-83-0 ]
  • [ 1629888-33-0 ]
YieldReaction ConditionsOperation in experiment
82% General procedure: A solution of <strong>[604-50-2]1-methylquinazoline-2,4(1H,3H)-dione</strong>2 (0.1 mmol) in dimethylformamide (1 mL) was taken andcooled to 0-5 oC in an ice bath. Triethylamine (0.12 mmol)was added to cold reaction mixture and stirred for 30 min.Different substituted isocyanates (0.1 mmol) were added tothe mixture and allowed to stir at room temperature for 4 h.The progress of the reaction was monitored by TLC. Uponcompletion, the reaction mixture was diluted with water andextracted with ethyl acetate. The organic layer was washedwith water and dried over anhydrous sodium sulfate. Thefiltrate was concentrated in vaccuo to get the crude productwhich was purified by column chromatography over silicagel (60-120 mesh) using hexane: ethyl acetate (9:1) as eluentto afford the thiourea in 80-87% yields.
  • 4
  • [ 3320-83-0 ]
  • [ 98-32-8 ]
  • 3-(3-(2-chlorophenyl)ureido)-4-hydroxybenzenesulfonamide [ No CAS ]
 

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