2019 New Style Top Sell 2, 5-Dimethoxybenzaldehyde CAS 93-02-7, CAS 102-97-6

Basebetsi ba rona ba lula ba le moeeng oa "ntlafatso e tsoelang pele le bokhabane", 'me ka lihlahisoa tsa boleng bo holimo, theko e ntle le lits'ebeletso tse ntle ka mor'a thekiso, re leka ho hapa tšepo ea moreki e mong le e mong bakeng sa 2019 New Style Top Sell.2, 5-Dimethoxybenzaldehyde CAS 93-02-7, CAS 102-97-6, Re ka etsa thepa ho ea ka litlhoko tsa hau 'me re tla u pakela eona ka bouena ha u e fumana.
Basebeletsi ba rona ba lula ba le moeeng oa "ntlafatso e tsoelang pele le bokhabane", 'me ka lihlahisoa tsa boleng bo holimo, theko e ntle le lits'ebeletso tse ntle ka mor'a thekiso, re leka ho hapa tšepo ea moreki e mong le e mong bakeng sa, Ka workshop e tsoetseng pele, sehlopha sa meralo se tšoanelehang le sistimi e thata ea taolo ea boleng, e ipapisitseng le maemo a holimo ho isa ho a holimo a tšoailoeng e le boemo ba rona ba ho bapatsa, thepa ea rona e rekisoa ka potlako joalo ka lihlahisoa tsa rona tsa Europe le lihlahisoa tsa Amerika. le Yisilanya.

2,5-Dimethoxybenzaldehyde ke phofo e khanyang ea kristale e mosehla e 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 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 ea 2,5-dimethoxybenzaldehyde e le 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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Basebetsi ba rona ba lula ba le moeeng oa "ntlafatso e tsoelang pele le bokhabane", 'me ka lihlahisoa tsa boleng bo holimo, theko e ntle le lits'ebeletso tse ntle ka mor'a thekiso, re leka ho hapa tšepo ea moreki e mong le e mong bakeng sa 2019 New Style Top Sell.2, 5-Dimethoxybenzaldehyde CAS 93-02-7, CAS 102-97-6, Re ka etsa thepa ho ea ka litlhoko tsa hau 'me re tla u pakela eona ka bouena ha u e fumana.
Setaele se Secha sa 20192 5-Dimethoxybenzaldehyde le 93-02-7,Ka workshop e tsoetseng pele, sehlopha sa meralo se tšoanelehang le sistimi e thata ea taolo ea boleng, e ipapisitseng le maemo a holimo ho isa ho a holimo a tšoailoeng e le boemo ba rona ba ho bapatsa, thepa ea rona e rekisoa ka potlako limmarakeng tsa Europe le Amerika ka mefuta ea rona e kang e ka tlase ho Deniya, Qingsiya le Yisilanya.