Purity | Size | Price | VIP Price | USA Stock *0-1 Day | Global Stock *5-7 Days | Quantity | ||||||
{[ item.p_purity ]} | {[ item.pr_size ]} | Inquiry |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,item.pr_rate,1,item.pr_is_large_size_no_price) ]} |
{[ getRatePrice(item.pr_usd, 1,1,item.pr_is_large_size_no_price) ]} | Inquiry {[ getRatePrice(item.pr_usd,item.pr_rate,item.mem_rate,item.pr_is_large_size_no_price) ]} {[ getRatePrice(item.pr_usd,1,item.mem_rate,item.pr_is_large_size_no_price) ]} | {[ item.pr_usastock ]} | in stock Inquiry - | {[ item.pr_chinastock ]} | {[ item.pr_remark ]} in stock Inquiry - | Login | Inquiry |
Please Login or Create an Account to: See VIP prices and availability
CAS No. : | 36947-68-9 | MDL No. : | MFCD00014486 |
Formula : | C6H10N2 | Boiling Point : | - |
Linear Structure Formula : | N2C3H3CH(CH3)2 | InChI Key : | FUOZJYASZOSONT-UHFFFAOYSA-N |
M.W : | 110.16 | Pubchem ID : | 123457 |
Synonyms : |
|
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H315-H319-H335 | Packing Group: | N/A |
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 |
---|---|---|
28.2% | To a solution of Example 72a (1.55 g, 7.1 mmol) was dissolved in DMSO (15 mL) followed by 2-isopropyl-lH-imidazole (866 mg, 7.9 mmol) and Cs2C03 (5.8 g, 17.9 mmol), and then heated to 100C for lh. (detected by TLC PE:EA=2: 1, showed reaction completed). After cooled to r.t., filtered and the filtrate was used to next step without purification. The filtrate was added K2C03 (1.5 g 10.6 mmol) and CH3I (1.5 g 10.6 mmol), then stirred at 50C for lh. The residue was extracted with EtOAc (50 mL * 2). The combined organic phase was washed with brine, dried over Na2S04, filtrated and concentrated under reduced pressure to give the crude product which was further purified by silica gel chromatography to give the pure product Example 72b (480 mg, yield 28.2 %) as a yellow oil. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With caesium carbonate; In N,N-dimethyl acetamide; at 120℃;Inert atmosphere; | A mixture of <strong>[1597-32-6]6-fluoropyridin-2-amine</strong> (448 mg, 4.00 mmol), 2-isopropyl-1H-imidazole (880 mg, 7.99 mmol) and cesium carbonate (3906 mg, 11.99 mmol) in DMA (4 ml) was heated to 120 C under N2 and stirred overnight, cooled down to rt, diluted with water, and extractedwith EtOAc. The combine organic layers were washed with brine and concentrated. Theresidue was purified by chromatography on silica gel using hexane/acetone (100/0 to 50/50,10 mm) to give the desired product (7c) as an off-white solid, which was washed with EtOActo remove some remaining SM. ‘H NMR (500 MHz, DMSO-d6) ? 7.54 (t, J 7.8 Hz, 1H),7.25 (d, J 1.3 Hz, 1H), 6.85 (d, J 1.3 Hz, 1H), 6.53 (d, J= 7.4 Hz, 1H), 6.46 (d, J= 8.2Hz, 1H), 6.28 (s, 2H), 3.44 (h, J 6.8 Hz, 1H), 1.16 (d, J 6.8 Hz, 6H). |
[ 17286-47-4 ]
2-(1H-Imidazol-2-yl)ethanamine dihydrochloride
Similarity: 0.85