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Chemical Structure| 1333262-65-9 Chemical Structure| 1333262-65-9

Structure of 1333262-65-9

Chemical Structure| 1333262-65-9

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Product Details of [ 1333262-65-9 ]

CAS No. :1333262-65-9
Formula : C7H7BrN2O2S
M.W : 263.11
SMILES Code : CN1S(NC2=CC=C(Br)C=C21)(=O)=O
MDL No. :MFCD24387319
InChI Key :ZCWOEEDQKXMJSG-UHFFFAOYSA-N
Pubchem ID :67412762

Safety of [ 1333262-65-9 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P264-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P330-P332+P313-P337+P313-P362-P403+P233-P405-P501

Application In Synthesis of [ 1333262-65-9 ]

* 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 [ 1333262-65-9 ]

[ 1333262-65-9 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 337915-79-4 ]
  • [ 1333262-65-9 ]
YieldReaction ConditionsOperation in experiment
With SULFAMIDE; In pyridine; at 125℃; for 14h;Inert atmosphere; To a round bottom flask was added <strong>[337915-79-4]4-bromo-N2-methylbenzene-1,2-diamine</strong> (1-2) (9.07 g, 45.1 mmol), sulfamide (8.84 g, 92 mmol), and finally anhydrous pyridine (75 mL). The reaction mixture was then heated to 125C while stirring in a hot oil bath with a water cooled reflux condenser attached under an atmosphere of nitrogen for 14 hours. The crude reaction mixture was then allowed to cool to room temperature, suspended in ethyl acetate and added 6N HCl until pH <3. Crude mixture was then filtered. Filtrate organics were separated, then washed with 6N HCl twice dried over sodium sulfate, filtered, and concentrated to give 6- bromo-1 -methyl- 1,3-dihydro-2,1,3-benzothiadiazole 2,2-dioxide (1-3). HRMS (M+H)+:observed = 262.9486, calculated = 262.9484.
 

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