China Factory ya Wopanga Mankhwala Wapakatikati, Wogulitsa Mankhwala Wapakatikati, Wogulitsa Ufa wa Prilocaine Wapamwamba
Mphoto zathu ndi kuchepetsa mitengo yogulitsa, gulu lopeza ndalama mwachangu, QC yapadera, mafakitale olimba, ntchito zabwino kwambiri ku China Factory for Pharmaceutical Intermediate Manufacturer, Pharmaceutical Intermediate, High Grade Prilocaine Powder Supplier, tikhoza kuthetsa mavuto a makasitomala athu mwachangu ndikupeza phindu kwa makasitomala athu. Ngati mukufuna kampani yabwino komanso yapamwamba, chonde tisankheni, zikomo!
Mphoto zathu ndi kuchepetsa mitengo yogulitsa, gulu lopeza ndalama mwachangu, QC yapadera, mafakitale olimba, ntchito zabwino kwambiri zaLtd., Kampani ya Wuhan Jingkang TechnologyKampani yathu imaona "mitengo yoyenera, nthawi yogwira ntchito bwino komanso ntchito yabwino yogulitsa pambuyo pogulitsa" ngati mfundo yathu. Tikukhulupirira kuti tigwira ntchito limodzi ndi makasitomala ambiri kuti tipeze chitukuko ndi maubwino ofanana. Tikulandira ogula omwe angalumikizane nafe.
2,5-DimethoxybenzaldehydeNdi ufa wopepuka wachikasu wonyezimira wokhala ndi kulemera kwa mamolekyulu a 166.18 ndi kutentha kotentha kwa 146°C. Umasungunuka mu zinthu zachilengedwe monga ethanol ndi ether. Umagwiritsidwa ntchito makamaka ngati mankhwala ochiritsira.
| CHINTHU | MUYENERERO |
| Maonekedwe | Cholimba cha imvi mpaka chikasu |
| NMR | Tsatirani malamulo |
| Chiyero | >98% |
| Malo osungunuka | 46-48 °C (lit.) |
| Kuchuluka kwa madzi | <0.5% |
Kuwonjezera pa kukhala ndi okosijeni kapena kuchepetsedwa kukhala 2,5-dimethoxybenzoic acid, benzonitrile kapena benzyl alcohol,2,5-dimethoxybenzaldehydeIlinso ndi phindu lapadera logwiritsidwa ntchito. Pochita zinthu ndi mitundu yosiyanasiyana ya magulu ogwira ntchito, mamolekyu a mankhwala okhala ndi kapangidwe kosiyana ndi zotsatira zosiyanasiyana angapezeke. Matenda a Parkinson (PD) ndi matenda ofala kwambiri a mitsempha, ndipo zizindikiro zake zazikulu zachipatala zimaphatikizapo kugwedezeka kwa minofu, kuuma, zovuta zoyenda, kaimidwe ka thupi ndi kusokonezeka kwa kayendedwe ka thupi. Kukula kwina kudzathandizanso kuzindikira, kuzindikira, kusokonezeka kukumbukira komanso kusokonezeka maganizo. Pakadali pano, chithandizo cha PD chimaphatikizapo makamaka mankhwala, opaleshoni ndi chithandizo cha majini. Mu mankhwala, phenamidine idapezeka kuti ili ndi zotsatira zabwino pa PD, yokhala ndi poizoni wochepa komanso chitetezo chabwino, ndipo kupanga phenamidine kumafuna kugwiritsa ntchito2,5-dimethoxybenzaldehydengati chinthu choyambira.
Malinga ndi njira yopangira yomwe yafotokozedwa m'mabuku,2,5-dimethoxybenzaldehydeKawirikawiri zimapezeka pochita 1,4-dimethoxybenzene ndi formylation agent. Ma formylation agents akuphatikizapo (1) chisakanizo cha 1,1-dichloromethyl ether ndi titanium tetrachloride; (2) chisakanizo cha N,N-dimethylformamide ndi phosphorous oxychloride, chisakanizo cha N,N-dimethylformamide ndi oxalyl chloride; (3) chisakanizo cha N,N-dimethylformamide ndi thionyl chloride kapena chisakanizo cha urotropine ndi magnesium chloride. Komabe, njirazi zimafuna kugwiritsa ntchito titanium tetrachloride yambiri, phosphorous oxychloride kapena thionyl chloride. Ma reagents awa ndi osakhazikika ndipo amawonongeka mosavuta, ndipo mpweya wambiri wa hydrochloric acid umatulutsidwa panthawi ya reaction, yomwe siili yoteteza chilengedwe ndipo ili ndi zofunikira kwambiri pa ntchito.
Njira yatsopano yopangira zinthu yaperekedwa. Njirayi imagwiritsa ntchito 1,4-dimethoxybenzene ndi formaldehyde ngati zinthu zopangira, ndipo imachita photooxidative coupling reaction pamaso pa mpweya ndi chothandizira pansi pa kuwala kwa buluu kuti ipange bwino 2,5-dimethoxybenzaldehyde. Njirayi imagwiritsa ntchito mpweya kapena mpweya ngati chowonjezera mphamvu, sipanga mpweya wa asidi, ndipo ndi yoteteza chilengedwe. Kuphatikiza apo, njira iyi imagwiritsa ntchito cobalt yotsika mtengo ngati chothandizira, chomwe ndi chotsika mtengo komanso choyenera kugwiritsidwa ntchito m'mafakitale.
25kgs/ng'oma, matani 9/chidebe cha 20'
25kgs/thumba, matani 20/chidebe cha 20'
Mphoto zathu ndi kuchepetsa mitengo yogulitsa, gulu lopeza ndalama mwachangu, QC yapadera, mafakitale olimba, ntchito zabwino kwambiri ku China Factory for Pharmaceutical Intermediate Manufacturer, Pharmaceutical Intermediate, High Grade Prilocaine Powder Supplier, tikhoza kuthetsa mavuto a makasitomala athu mwachangu ndikupeza phindu kwa makasitomala athu. Ngati mukufuna kampani yabwino komanso yapamwamba, chonde tisankheni, zikomo!
Fakitale ya China yaKampani ya Wuhan Jingkang Technology, Ltd, Kampani yathu imaona "mitengo yoyenera, nthawi yogwira ntchito yopangira zinthu komanso ntchito yabwino yogulitsa zinthu pambuyo pogulitsa" ngati mfundo yathu. Tikukhulupirira kuti tigwira ntchito limodzi ndi makasitomala ambiri kuti tipeze chitukuko ndi maubwino ofanana. Tikulandira ogula omwe angakhalepo kuti atilankhule nafe.













