I-China Factory for Pharmaceutical Intermediate Manufacturer, Pharmaceutical Intermediate, High Grade Prilocaine Powder Supplier
Imiklomelo yethu ukunciphisa amanani okuthengisa, ithimba lemali engenayo eliguqukayo, i-QC ekhethekile, izimboni eziqinile, izinsizakalo ezisezingeni eliphakeme ze-China Factory for Pharmaceutical Intermediate Manufacturer, Pharmaceutical Intermediate, High Grade Prilocaine Powder Supplier, singaxazulula izinkinga zamakhasimende ethu ngokushesha futhi senze inzuzo kumakhasimende ethu. Uma udinga inkampani esezingeni eliphezulu nezinga eliphezulu , pls sikhethe , ngiyabonga !
Imiklomelo yethu ukunciphisa amanani okuthengisa, ithimba lemali engenayo eguqukayo, i-QC ekhethekile, izimboni eziqinile, izinsizakalo zekhwalithi ephezuluLtd., Le nkampani Wuhan Jingkang Technology Co., Ltd., Inkampani yethu ibheka “izintengo ezifanele, isikhathi sokukhiqiza esisebenza kahle kanye nenkonzo enhle yangemva kokuthengisa” njengemfundiso yethu. Sithemba ukubambisana namakhasimende amaningi ukuze sithuthukiselane futhi sizuze. Samukela abathengi abangahle baxhumane nathi.
2,5-Dimethoxybenzaldehydei-crystalline powder ephuzi ekhanyayo enesisindo se-molecule engu-166.18 kanye nephuzu elibilayo elingu-146°C. Incibilika kuzincibilikisi zemvelo njenge-ethanol ne-ether. Isetshenziswa kakhulu njengendawo ephakathi yemithi.
| ITEM | IZINGA |
| Ukubukeka | Okuqinile okumpunga kuya kokuphuzi |
| I-NMR | Ukuthobela |
| Ubumsulwa | >98% |
| Iphoyinti lokuncibilika | 46-48 °C (okhanyisiwe) |
| Okuqukethwe kwamanzi | <0.5% |
Ngaphezu kokuthi i-oxidized noma yehliselwe ku-2,5-dimethoxybenzoic acid, i-benzonitrile noma i-benzyl alcohol,2,5-dimethoxybenzaldehydengokwayo futhi inenani lesicelo eliyingqayizivele. Ngokusabela ngezinto ezinezinhlobo ezahlukene zamaqembu asebenzayo, ama-molecule ezidakamizwa anezakhiwo ezahlukene kanye nemiphumela ehlukene angatholakala. Isifo sikaParkinson (PD) yisifo esivamile se-neurodeergenerative, futhi izimpawu zaso eziyinhloko zomtholampilo zihlanganisa ukundindizela kwemisipha, ukuqina, ubunzima bokunyakaza, ukuma komzimba kanye nokuphazamiseka kokulingana kokunyakaza. Ukuthuthuka okuqhubekayo kuzoholela ekuqashelweni, ekuboneni, ekuphazamisekeni kwenkumbulo kanye nokuwohloka komqondo okusobala. Njengamanje, ukwelashwa kwe-PD ikakhulukazi kuhlanganisa ukwelapha izidakamizwa, ukwelashwa ngokuhlinzwa kanye nokwelashwa ngofuzo. Ekwelashweni kwezidakamizwa, i-phenamidine itholakale inomphumela omuhle ku-PD, enobuthi obuphansi nokuphepha okuhle, futhi ukuhlanganiswa kwe-phenamidine kudinga ukusetshenziswa2,5-dimethoxybenzaldehydenjengento yokuqala.
Ngokwendlela yokuhlanganisa ebikwe ezincwadini,2,5-dimethoxybenzaldehydeitholakala ikakhulukazi ngokusabela i-1,4-dimethoxybenzene nge-ejenti ye-formylation. Ama-Formylation agents ahlanganisa (1) ingxube ye-1,1-dichloromethyl ether ne-titanium tetrachloride; (2) ingxube ye-N,N-dimethylformamide ne-phosphorus oxychloride, ingxube ye-N,N-dimethylformamide ne-oxalyl chloride; (3) ingxube ye-N,N-dimethylformamide ne-thionyl chloride noma ingxube ye-urotropine ne-magnesium chloride. Nokho, lezi zindlela zidinga ukusetshenziswa kwenani elikhulu le-titanium tetrachloride, i-phosphorus oxychloride noma i-thionyl chloride. Lawa ma-reagents azinzile futhi abola kalula, futhi inani elikhulu legesi le-hydrochloric acid likhishwa ngesikhathi sokusabela, elingahambisani nemvelo futhi linezidingo eziphezulu zenqubo yokusebenza.
Kuphakanyiswe indlela entsha yokuhlanganisa. Le ndlela isebenzisa i-1,4-dimethoxybenzene kanye ne-formaldehyde njengezinto zokusetshenziswa, futhi yenza ukuhlangana kwe-photooxidative lapho kukhona umoya-mpilo kanye ne-catalyst ngaphansi kwe-irradiation yokukhanya eluhlaza okwesibhakabhaka ukuze kuhlanganiswe kahle i-2,5-dimethoxybenzaldehyde. Le ndlela isebenzisa umoya-mpilo noma umoya njenge-oxidant, ayikhiqizi igesi ene-asidi, futhi ihambisana nemvelo. Ngaphezu kwalokho, le ndlela isebenzisa i-cobalt eshibhile njenge-catalyst, ephansi ngentengo futhi ifanele ukusetshenziswa kwezimboni.
25kgs/drum, 9tons/20'container
25kgs/isikhwama, 20tons/20'container
Imiklomelo yethu ukunciphisa amanani okuthengisa, ithimba lemali engenayo eliguqukayo, i-QC ekhethekile, izimboni eziqinile, izinsizakalo ezisezingeni eliphakeme ze-China Factory for Pharmaceutical Intermediate Manufacturer, Pharmaceutical Intermediate, High Grade Prilocaine Powder Supplier, singaxazulula izinkinga zamakhasimende ethu ngokushesha futhi senze inzuzo kumakhasimende ethu. Uma udinga inkampani esezingeni eliphezulu nezinga eliphezulu , pls sikhethe , ngiyabonga !
China Factory forLe nkampani Wuhan Jingkang Technology Co., Ltd., Ltd, Inkampani yethu ibheka “izintengo ezifanele, isikhathi sokukhiqiza esisebenza kahle kanye nenkonzo enhle yangemva kokuthengisa” njengemfundiso yethu. Sithemba ukubambisana namakhasimende amaningi ukuze sithuthukiselane futhi sizuze. Samukela abathengi abangahle baxhumane nathi.
