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. : | 35543-24-9 | MDL No. : | MFCD00078965 |
Formula : | C17H26ClNO4 | Boiling Point : | - |
Linear Structure Formula : | - | InChI Key : | ZDPACSAHMZADFZ-UHFFFAOYSA-N |
M.W : | 343.85 | Pubchem ID : | 6420013 |
Synonyms : |
Buflomedil (hydrochloride);NSC 759291;LL-1656;Buflomedil hydrochloride
|
Chemical Name : | 4-(Pyrrolidin-1-yl)-1-(2,4,6-trimethoxyphenyl)butan-1-one hydrochloride |
Signal Word: | Warning | Class: | N/A |
Precautionary Statements: | P261-P305+P351+P338 | UN#: | N/A |
Hazard Statements: | H302-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 |
---|---|---|
60.2 g | In a separate dry reaction flask, 33.6 g of 1,3,5-trimethoxybenzene and 27.2 g of anhydrous zinc chloride were added.Dichloromethane 300mL, stirring and cooling to 0-5 degrees after dropping 36.5g 1-pyrrolidinoyl chloride, drops,The reaction was heated to reflux for 2 hours. After the reaction was complete, 15 mL of concentrated hydrochloric acid and 150 mL of pure water were added and washed.The resulting organic phase is washed with saturated sodium bicarbonate solution to a pH of 7-8, and the organic phase is dried over magnesium sulfate and then reduced to dryness.Add 100 mL of anhydrous ethanol to the concentrate.20% hydrochloric acid ethanol100mLAfter stirring the reaction at 60-70C for 1 hour, the ethanol is then reduced to dryness.After adding 400 mL of acetone to the residue and cooling and crystallizing, the white crystal was filtered to obtain 60.2 g of buflomedil hydrochloride. |
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