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[ CAS No. 76537-01-4 ] {[proInfo.proName]}

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Cat. No.: {[proInfo.prAm]}
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Type HazMat fee for 500 gram (Estimated)
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Chemical Structure| 76537-01-4
Chemical Structure| 76537-01-4
Structure of 76537-01-4 * Storage: {[proInfo.prStorage]}
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Product Details of [ 76537-01-4 ]

CAS No. :76537-01-4 MDL No. :MFCD09943807
Formula : C6H5NOS Boiling Point : -
Linear Structure Formula :- InChI Key :-
M.W : 139.18 Pubchem ID :-
Synonyms :

Safety of [ 76537-01-4 ]

Signal Word:Danger Class:6.1
Precautionary Statements:P501-P261-P270-P271-P264-P280-P284-P302+P352-P342+P311-P337+P313-P305+P351+P338-P362+P364-P332+P313-P301+P310+P330-P304+P340+P311-P403+P233-P405 UN#:2206
Hazard Statements:H301+H331-H315-H319-H334-H335 Packing Group:
GHS Pictogram:

Application In Synthesis of [ 76537-01-4 ]

* 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 [ 76537-01-4 ]

[ 76537-01-4 ] Synthesis Path-Downstream   1~2

  • 1
  • [ 14282-78-1 ]
  • [ 23806-24-8 ]
  • [ 76537-01-4 ]
  • [ 850375-10-9 ]
YieldReaction ConditionsOperation in experiment
To a solution of a mixture of <strong>[23806-24-8]3-methylthiophene-2-carboxylic acid</strong> and 4-methylthiophene-2-carboxylic acid (1.11 g, 7.81 mmol) and triethylamine (1.3 mL, 9.38 mmol) in acetone (75 mL) at -15 C was slowly added ethyl chloroformate (1.12 mL, 11.72 mmol). The acetone solution was stirred for 15 min and a solution of NaN3 (0.86 g, 13.3 mmol) in water (15 mL) was added. The reaction was stirred for 30 min, then diluted with CH2Cl2 and washed with a 1:1 v/v mixture of a saturated NaCl solution and water. The organic phase was dried (MgSO4) and concentrated under reduced pressure. The residue was purified by flash chromatography (EtOAc/hexane) to give a mixture of azidoesters (0.91 g, 70%) which were used in the next step without further purification.
  • 2
  • [ 60-27-5 ]
  • [ 76537-01-4 ]
  • [ 76537-02-5 ]
YieldReaction ConditionsOperation in experiment
In water; N,N-dimethyl-formamide; toluene; EXAMPLE XIX 1-(3-Methyl-2-thienyl)-3-(tetrahydro-1-methyl-4-oxo-1H-imidazol-2-ylidene) urea To a stirred suspension of 3.0 g (26.0 mM) of <strong>[60-27-5]creatinine</strong> in 50 ml of anhydrous DMF was added dropwise a solution of 3.7 g (26 mM) of 3-methyl-2-thienyl isocyanate in 35 ml of toluene. After stirring at 90 C. for 6 hrs., the reaction mixture was cooled and poured into 100 ml of water. The separated solid was collected, washed with water and recrystallized from ethyl acetate to give 1.2 g of the above urea as a grey-white solid, m.p. 201-202 C. Anal. calcd. for C10 H12 N4 O2 S: C, 47.61; H, 4.79; N, 22.21. Found: C, 47.76; H, 4.83; N, 22.25.
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