High definition Reka Lik'hemik'hale Tse Ncha Phofo e Tšoeu ka Stock in Sejeremane Warehouse CAS93-02-7

Sepheo sa rona e lokela ho ba ho kopanya le ho ntlafatsa boleng le tšebeletso ea lihlahisoa tsa hona joale, re ntse re hlahisa lihlahisoa tse ncha ho finyella litlhoko tse ikhethang tsa bareki bakeng sa tlhaloso e phahameng.CAS93-02-7, Ha re reka ho atolosa 'maraka oa rona oa machaba, re fana haholo ka bareki ba rona ba mose ho maoatle thepa le litšebeletso tsa boleng bo holimo.
Sepheo sa rona e lokela ho ba ho kopanya le ho ntlafatsa boleng le tšebeletso ea lihlahisoa tsa hona joale, re ntse re hlahisa lihlahisoa tse ncha ho finyella litlhoko tse ikhethang tsa bareki.Phofo e Ncha le Phofo ea Crystal, Ka tšebeletso e phahameng le e ikhethang, re ntlafalitse hantle hammoho le bareki ba rona. Tsebo le tsebo li netefatsa hore re lula re natefeloa ke ts'epo ho tsoa ho bareki ba rona mesebetsing ea rona ea khoebo. "Boleng", "botšepehi" le "tšebeletso" ke molao-motheo oa rona. Botšepehi ba rona le boitlamo ba rona li lula li le tlhompho tšebeletsong ea hau. Iteanye le Rona Kajeno Ho fumana lintlha tse ling, ikopanye le rona hona joale.

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 oxidized kapa ho fokotsoa ho2,5-dimethoxybenzoic acid, benzonitrile kapa benzyl alcohol, 2,5-dimethoxybenzaldehyde ka boeona le eona e na le boleng bo ikhethang ba ts'ebeliso. 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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Sepheo sa rona e lokela ho ba ho kopanya le ho ntlafatsa boleng le tšebeletso ea lihlahisoa tsa hona joale, re ntse re hlahisa lihlahisoa tse ncha ho finyella litlhoko tse ikhethang tsa bareki bakeng sa tlhaloso e phahameng Reka Chemicals New White Powder in Stock in German Warehouse CAS93-02-7, Re reka ho atolosa 'maraka oa rona oa machaba, re fana haholo ka bareki ba rona ba mose ho maoatle Thepa le litšebeletso tsa boleng bo holimo.
Tlhaloso e phahamengPhofo e Ncha le Phofo ea Crystal, Ka tšebeletso e phahameng le e ikhethang, re ntlafalitse hantle hammoho le bareki ba rona. Tsebo le tsebo li netefatsa hore re lula re natefeloa ke ts'epo ho tsoa ho bareki ba rona mesebetsing ea rona ea khoebo. "Boleng", "botšepehi" le "tšebeletso" ke molao-motheo oa rona. Botšepehi ba rona le boitlamo ba rona li lula li le tlhompho tšebeletsong ea hau. Iteanye le Rona Kajeno Ho fumana lintlha tse ling, ikopanye le rona hona joale.