China Feme bakeng sa Moetsi oa Litlhare tsa Mahareng, Ea Mahareng ea Pharmaceutical, High Grade Prilocaine Powder Supplier

Meputso ea rona ke ho fokotsa litheko tsa thekiso, sehlopha sa lekeno le matla, QC e khethehileng, lifeme tse tiileng, lits'ebeletso tsa boleng bo holimo bakeng sa fektheri ea China bakeng sa Moetsi oa Meriana ea Mahareng, Pharmaceutical Intermediate, High Grade Prilocaine Powder Supplier, re ka rarolla mathata a bareki ba rona kapele mme ra etsetsa bareki ba rona phaello. Haeba o hloka k'hamphani e ntle haholo le ea boleng bo holimo, pls khetha rona, kea leboha!
Meputso ea rona ke ho fokotsa litheko tsa thekiso, sehlopha sa lekhetho se matla, QC e khethehileng, lifeme tse tiileng, lits'ebeletso tsa boleng bo holimo bakeng saLtd., Wuhan Jingkang Technology Co., Khamphani ea rona e nka "litheko tse loketseng, nako ea tlhahiso e sebetsang hantle le tšebeletso e ntle ka mor'a thekiso" e le molao oa rona. Re tšepa ho sebelisana le bareki ba bangata bakeng sa nts'etsopele le melemo e kopanetsoeng. Re amohela bareki ba ka bang teng ho ikopanya le rona.

2,5-Dimethoxybenzaldehydeke phofo e khanyang ea kristale e mosehla e nang le boima ba molek'hule ea 166.18 le ntlha e belang ea 146 ° C. E qhibiliha ka har'a metsoako ea tlhaho e kang ethanol le ether. E sebelisoa haholo-holo e le setsi sa meriana.

Ntle le ho ba oxidized kapa ho fokotsoa ho 2,5-dimethoxybenzoic acid, benzonitrile kapa joala ba benzyl,2,5-dimethoxybenzaldehydeka boeona e boetse e na le boleng bo ikhethang ba kopo. Ka ho sebetsana le lintho tse nang le mefuta e fapaneng ea lihlopha tse sebetsang, limolek'hule tsa lithethefatsi tse nang le mekhoa e fapaneng le liphello tse fapaneng li ka fumanoa. Boloetse ba Parkinson (PD) ke lefu le tloaelehileng la neurodegenerative, 'me matšoao a lona a mantlha a kenyelletsa ho thothomela ha mesifa, ho satalla, mathata a ho sisinyeha, boemo ba 'mele le mathata a ho leka-lekanya ho sisinyeha. Ntlafatso e eketsehileng e tla boela e lebise tlhokomelo, temoho, mathata a ho hopola le 'dementia' e totobetseng. Hajoale, kalafo ea PD e kenyelletsa haholo kalafo ea lithethefatsi, kalafo ea opereishene le kalafo ea lefutso. Ka phekolo ea lithethefatsi, phenamidine e fumanoe e na le phello e ntle ho PD, e nang le chefo e tlaase le polokeho e ntle, 'me motsoako oa phenamidine o hloka tšebeliso ea2,5-dimethoxybenzaldehydejoalo ka ntho e qalang.

Ho latela mokhoa oa synthesis o tlalehiloeng libukeng,2,5-dimethoxybenzaldehydee fumanoa haholo-holo ka ho arabela 1,4-dimethoxybenzene e nang le formylation agent. Lisebelisoa tsa formylation li kenyelletsa (1) motsoako oa 1,1-dichloromethyl ether le titanium tetrachloride; (2) motsoako oa N, N-dimethylformamide le phosphorus oxychloride, motsoako oa N, N-dimethylformamide le oxalyl chloride; (3) motsoako oa N, N-dimethylformamide le thionyl chloride kapa motsoako oa urotropine le magnesium chloride. Leha ho le joalo, mekhoa ena e hloka tšebeliso ea tekanyo e ngata ea titanium tetrachloride, phosphorus oxychloride kapa thionyl chloride. Li-reagents tsena ha li tsitse ebile li senyeha habonolo, 'me palo e kholo ea khase ea hydrochloric acid e lokolloa nakong ea karabelo, e seng botsoalle ba tikoloho ebile e na le litlhoko tse phahameng bakeng sa ts'ebetso ea ts'ebetso.

Ho hlahisitsoe mokhoa o mocha oa ho kopanya. Mokhoa ona o sebelisa 1,4-dimethoxybenzene le formaldehyde e le lisebelisoa tse tala, 'me o etsa photooxidative coupling reaction ka pel'a oksijene le catalyst tlas'a mahlaseli a khanyang a maputsoa ho kopanya hantle 2,5-dimethoxybenzaldehyde. Mokhoa ona o sebelisa oksijene kapa moea e le oxidant, ha o hlahise khase e nang le asiti, hape o baballa tikoloho. Ho phaella moo, mokhoa ona o sebelisa cobalt e theko e tlaase e le mokelikeli, o theko e tlaase ebile o loketse ts'ebeliso ea indasteri.

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Meputso ea rona ke ho fokotsa litheko tsa thekiso, sehlopha sa lekeno le matla, QC e khethehileng, lifeme tse tiileng, lits'ebeletso tsa boleng bo holimo bakeng sa fektheri ea China bakeng sa Moetsi oa Meriana ea Mahareng, Pharmaceutical Intermediate, High Grade Prilocaine Powder Supplier, re ka rarolla mathata a bareki ba rona kapele mme ra etsetsa bareki ba rona phaello. Haeba o hloka k'hamphani e ntle haholo le ea boleng bo holimo, pls khetha rona, kea leboha!
China Factory bakeng saWuhan Jingkang Technology Co., Ltd, Khamphani ea rona e nka "litheko tse loketseng, nako e nepahetseng ea tlhahiso le ts'ebeletso e ntle ea kamora ho rekisa" e le molao oa rona. Re tšepa ho sebelisana le bareki ba bangata bakeng sa nts'etsopele le melemo e kopanetsoeng. Re amohela bareki ba ka bang teng ho ikopanya le rona.