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Type | HazMat fee for 500 gram (Estimated) |
Excepted Quantity | USD 0.00 |
Limited Quantity | USD 15-60 |
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CAS No. : | 41717-28-6 | MDL No. : | MFCD01659782 |
Formula : | C9H5ClO2 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | ZJDRDTZQVOCKPI-UHFFFAOYSA-N |
M.W : | 180.59 | Pubchem ID : | 38949 |
Synonyms : |
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Signal Word: | Danger | Class: | 8 |
Precautionary Statements: | P260-P261-P264-P270-P271-P280-P301+P312-P301+P330+P331-P302+P352-P303+P361+P353-P304+P340-P305+P351+P338-P310-P312-P321-P322-P330-P363-P405-P501 | UN#: | 3261 |
Hazard Statements: | H302-H312-H314-H332 | Packing Group: | Ⅲ |
GHS Pictogram: |
* 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.
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
76% | With triethylamine; In toluene; for 16h;Reflux; | General procedure: To a solution of benzofurane-2-carbonyl chloride 1 in dry toluene, a solution of corresponding anilines and amino-pyridines 2a-j, 2-aminobenzothiazoles 4a, 4c and 5a and 2-aminobenzimidazoles 4b, 4d and 5b in dry toluene was added dropwise, followed by the addition of Et3N. The mixture was refluxed for several hours. After cooling, the resulting products were filtered off and recrystallized from methanol to obtain benzofurane-2-carboxamides 3a, 3b, 3d-j and 6a-f. |