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CAS No. : | 41018-86-4 | MDL No. : | MFCD00022710 |
Formula : | C10H10N2O2 | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | ONCCVOJTXZBTDY-UHFFFAOYSA-N |
M.W : | 190.20 | Pubchem ID : | 38742 |
Synonyms : |
|
Signal Word: | Warning | Class: | |
Precautionary Statements: | P233-P260-P261-P264-P271-P280-P302+P352-P304-P304+P340-P305+P351+P338-P312-P321-P332+P313-P337+P313-P340-P362-P403-P403+P233-P405-P501 | UN#: | |
Hazard Statements: | H315-H319-H335 | Packing Group: | |
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 |
---|---|---|
With hydrazine hydrate;aluminum nickel; In methanol; | The 7-amino-2,3-dimethylindole used as a starting material was prepared as follows:- Hydrazine hydrate (0.65 ml) was added dropwise to a stirred mixture of 2,3-dimethyl-7-nitroindole (0.5 g), Raney nickel (0.1 g) and methanol (5 ml) that had been warmed to 55 C. The resultant mixture was heated to reflux for 30 minutes. The catalyst was removed by filtration and the filtrate was evaporated. The residue was purified by column chromatography on silica using methylene chloride as eluent. There was thus obtained 7-amino-2,3-dimethylindole (0.3 g) as a solid; NMR Spectrum: (DMSOd6) 2.1 (s, 3H), 2.3 (s, 3H), 4.8 (br s, 2H), 6.25 (d, 1H), 6.65 (m, 2H). |
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