Other grades of this product :
| (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride Basic information |
| Product Name: | (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride | | Synonyms: | CIS-N-BENZYL-3-METHYLAMINO-4-METHYL-PIPERIDINE BIS-(HYDROCHLORIDE);cis-1-Benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride;cis-1-Benzyl-4-methyl-3-(methylamino)piperidine dihydrochloride 95+%;cis-1-Benzyl-N3,4-dimethylpiperidin-3-amine dihydrochloride;(3R,4R)-1-BENZYL-N,4-DIMETHYLPIPERIDIN-3-AMINE DIHYDROCHLORIDE;(3R,4R)-1-benzyl-N,4-diMethylpiperidin-3-aMine BIS-(HYDROCHLORIDE);(3R,4R)-N,4-Dimethyl-1-(phenylmethyl)-3-piperidinamine hydrochloride;3-PiperidinaMine, N,4-diMethyl-1-(phenylMethyl)-, hydrochloride (1:2), (3R,4R)- | | CAS: | 1062580-52-2 | | MF: | C14H24Cl2N2 | | MW: | 291.25976 | | EINECS: | | Product Categories: | | Mol File: | Mol File |
| (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride Chemical Properties |
| Melting point | 249～251℃ | | storage temp. | under inert gas (nitrogen or Argon) at 2-8°C | | solubility | Aqueous Acid (Slightly), DMSO (Slightly, Heated, Sonicated), Methanol (Slightly) | | form | Solid | | color | White to Off-White |
| HazardClass | IRRITANT | | HS Code | 2933399990 |
| (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride Usage And Synthesis |
| Uses | (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development processes and chemical production processes. | | Uses | (3R,?4R)?-N,?4-?Dimethyl-?1-?(phenylmethyl)?-3-?piperidinamine Hydrochloride is a related compound of Tofacitinib (T528000). (3R,?4R)?-N,?4-?Dimethyl-?1-?(phenylmethyl)?-3-?piperidinamine Hydrochloride can be used to prepare janus kinase 1 selective inhibitor. | | Synthesis | The TiCl4(0.2g, 1mmol), NEt3(0.15g, 1 . 5mmol) suspended 200 ml in toluene, then add 1-benzyl-4-methyl-3-ketone piperidine (20.3g, 100mmol), temperature control 35 °C methylamine solution is added to the reaction solution (9.32g, 120mmol) reaction 4 hours, adding NaBH (OAC) 3 (0.32g, 1 . 5mmol), glacial acetic acid 2 ml, temperature control 35 °C reaction, thin layer monitoring after the reaction is complete. Adding saturated salt water washing, anhydrous sodium sulfate for drying the organic phase, the organic phase concentrated, with residues 35% hydrochloric acid ethanol re-crystallization, to obtain (3R, 4R)-cis-1-benzyl-4-methyl-3-methylamino-piperidine dihydrochloride 17.2g, yield 85.0%, optical purity 99.0% (HPLC method). |
| (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3-amine dihydrochloride Preparation Products And Raw materials |
|
日本语
한국어
Français
Deutsch
España
Türkiye