Purity | Size | Price | VIP Price | USA Stock *0-1 Day | Global Stock *5-7 Days | Quantity | |||||||
{[ item.p_purity ]} | {[ item.pr_size ]} | Login | 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 1-2 weeks - Inquiry - | Login | Inquiry |
Please Login or Create an Account to: See VIP prices and availability
CAS No. : | 50606-58-1 | MDL No. : | MFCD00012791 |
Formula : | C12H16ClNO | Boiling Point : | No data available |
Linear Structure Formula : | - | InChI Key : | OVWSFXNSJDMRPV-UHFFFAOYSA-N |
M.W : | 225.71 | Pubchem ID : | 3084924 |
Synonyms : |
|
Signal Word: | Warning | Class: | |
Precautionary Statements: | P261-P305+P351+P338 | 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 hydrogen;palladium 10% on activated carbon; In methanol; under 2844.39 Torr; for 16h; | To a stirred solution of N-benzyl-3-piperidone hydrochloride hydrate (4.2 g, 18.6 mmol) and 10% palladium on carbon (0.8 g) in degassed methanol (200 mL) was added hydrogen gas to 55 psi. The reaction mixture was stirred for 16 hr and then filtered through a pad of celite. The celite was washed with methanol (200 mL). The filtrates were combined and concentrated in vacuo to a colorless oil. The oil was dissolved in tetrahydrofuran (200 mL) and then treated with di-t-butyl-dicarbonate (5.27 g, 24.1 mmol) and a saturated aqueous sodium bicarbonate solution (50 mL). The reaction was stirred for 4 hr and then concentrated in vacuo to a white solid. The solid was partitioned between ethyl acetate and 1N hydrochloric acid. The organic layer was separated, washed with 1N sodium hydroxide and brine, dried over Na2SO4, and evaporated in vacuo to a colorless oil. The oil was purified by flash chromatography (silica gel, hexane:ethyl acetate 3:1) to yield 2.93 g of a colorless oil. 1H NMR (300 MHz, CDCl3) delta 3.99 (s, 2H), 3.58 (t, J=6, 2H), 2.46 (t, J=6, 2H), 1.97 (p, J=6, 2H), 1.45 (s, 9H). |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
With triethylamine; In chloroform; at 0 - 20℃; for 1h; | EXAMPLE 3; Step 1: To 1-benzyl-3-piperidone HCl salt hydrate (1 eq, 0.111 mol, 25 g) completely dissolved in chloroform (100 mL) and triethylamine (1.1 eq, 0.122 mol, 17 mL) was added methyl chloroformate (1.1 eq, 0.122 mol, 9.4 mL) dropwise at 0 C. After the dropwise addition was complete, additional methyl chloroformate (0.7 eq, 0.078 mol, 6 mL) was added, the reaction mixture warmed to room temperature, and stirred 1 h. The volatiles were removed in vacuo and the resulting residue was taken up in 1N HCl (100 mL) and washed with hexanes (3×70 mL). The aqueous layer was then extracted with ethyl acetate (3×100 mL), the combined ethyl acetate layers washed with brine (1×50 mL), dried (Na2SO4), and concentrated in vacuo to give 23 as an orange oil (10 g), which was used without further purification. Note: If the aqueous layer retains some product, it can be completely extracted using 10% isopropyl alcohol in chloroform. |
Yield | Reaction Conditions | Operation in experiment |
---|---|---|
74.7% | With ethanol; sodium hydride; at 0 - 20℃; for 72h; | 1-Benzyl-3-(1H-pyrrolo[2,3-b]pyridin-3-yl)-piperidin-3-ol. (Compound 3); A 60% dispersion of NaH in mineral oil (9.5 g, 179 mmol) was slowly added to 150 ml EtOH (0 C.). This solution was added to 7-azaindole (5.3 g, 44.9 mmol) and 11.25 g (44.9 mmol) 1-benzyl-piperidin-3-one (as HCl salt). The resulting mixture was stirred for 72 hours at room temperature. Ethylacetate was added to the mixture and the organic layer was washed three times with a saturated NaHCO3 solution, dried (Na2SO4), filtered and concentrated. The resulting residue was purified by flash chromatography (diethyl ether/ethylacetate gradient (1:1 to pure ethylacetate)) to give compound 3 as an oil (10.3 g, 74.7%). 1H-NMR (400 MHz, CDCl3): delta 10.0 (bs, 1H), 8.27 (dd, J=5 Hz, 2 Hz, 1H), 8.14 (dd, J=8 Hz, 2 Hz, 1H), 7.35-7.24 (m, 6H), 7.03 (dd, J=5 Hz, 8 Hz, 1H), 3.96-3.88 (bs, 1H), 3.60 (dd, J gem=13 Hz, 2H), 3.07-3.01 (m, 1H), 2.95-2.89 (m, 1H), 2.39 (d, J=10 Hz, 1H), 2.16-1.96 (m,2H), 1.92-1.78 (m, 2H), 1.72-1.65 (m, 1H). (TLC EtOAc Rf 0.09). |
感谢您访问我们的网站,您可能还对以下资源感兴趣:
成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天