2019 Kūʻai nui kiʻekiʻe no ka 2, 5-Dimethoxybenzaldehyde Powder me CAS maikaʻi maikaʻi: 93-02-7

Manaʻo mākou i ka manaʻo o ka poʻe kūʻai, ka wikiwiki o ka wikiwiki e hana i ka wā o ka makemake o kahi mea kūʻai aku o ke kumu kumu, e ʻae ana i ka maikaʻi kiʻekiʻe, e hoʻemi i nā koina hana, ʻoi aku ke kūpono o nā kumukūʻai, lanakila i nā mea kūʻai hou a me nā mea kūʻai mua i ke kākoʻo a me ka hōʻoia no 2019 High quality Bulk Price no2, 5-Dimethoxybenzaldehyde Pauka me ka maikaʻi maikaʻi CAS: 93-02-7, Welina mai iā ʻoe e lilo i ʻāpana o mākou me kekahi i mea e maʻalahi ai kāu hui. ʻO mākou ka mea maʻamau i kāu hoa nui loa inā makemake ʻoe e loaʻa kāu ʻoihana liʻiliʻi ponoʻī.
Manaʻo mākou i ka manaʻo o ka poʻe kūʻai, ka wikiwiki o ka wikiwiki e hana i ka wā o ka makemake o kahi mea kūʻai aku o ke kumu kumu, e ʻae ana i ka ʻoi aku ka maikaʻi o ka maikaʻi, e hoʻemi i nā kumukūʻai hana, ʻoi aku ke kūpono o nā kumukūʻai, lanakila i nā mea kūʻai hou a me nā mea kūʻai mua i ke kākoʻo a me ka hōʻoia no ka2 5-Dimethoxybenzaldehyde a me 93-02-7, Kakali mākou i ka lohe ʻana mai iā ʻoe, inā he mea kūʻai hoʻi mai ʻoe a i ʻole he mea hou. Manaʻo mākou e loaʻa iā ʻoe ka mea āu e ʻimi nei ma aneʻi, inā ʻaʻole, e ʻoluʻolu e kelepona koke mai iā mākou. Haʻaheo mākou iā mākou iho i ka lawelawe mea kūʻai aku kiʻekiʻe a me ka pane. Mahalo iā ʻoe no kāu ʻoihana a me ke kākoʻo!

2,5-Dimethoxybenzaldehydehe pauda crystalline melemele māmā me ke kaumaha molekala o 166.18 a me kahi paila o 146°C. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe organik e like me ka ethanol a me ka ether. Hoʻohana nui ʻia ia ma ke ʻano he pharmaceutical intermediate.

Ma waho aʻe o ka oxidized a hoʻemi ʻia i ka 2,5-dimethoxybenzoic acid, benzonitrile a i ʻole benzyl alcohol,2,5-dimethoxybenzaldehydeloaʻa iā ia iho ka waiwai noi kūʻokoʻa. Ma ka hana ʻana me nā mea me nā ʻano hui hana like ʻole, hiki ke loaʻa nā molekala lāʻau me nā ʻano like ʻole a me nā hopena like ʻole. ʻO ka maʻi o Parkinson (PD) he maʻi neurodegenerative maʻamau, a ʻo kāna mau hōʻailona koʻikoʻi e pili ana i ka haʻalulu ʻiʻo, ʻoʻoleʻa, paʻakikī o ka neʻe ʻana, ke kū ʻana o ke kino a me nā pilikia kaulike. ʻO ka hoʻomohala hou aʻe e alakaʻi i ka ʻike, ka ʻike, nā pilikia hoʻomanaʻo a me ka dementia maopopo. I kēia manawa, ʻo ka mālama ʻana i ka PD ka mea nui e pili ana i ka lāʻau lapaʻau, ka lāʻau lapaʻau a me ka lāʻau gene. I ka lāʻau lapaʻau, ua ʻike ʻia ka hopena maikaʻi o ka phenamidine i ka PD, me ka haʻahaʻa haʻahaʻa a me ka palekana maikaʻi, a ʻo ka synthesis o ka phenamidine e pono ai ka hoʻohana2,5-dimethoxybenzaldehydei mea hoʻomaka.

E like me ke ʻano synthesis i hōʻike ʻia ma ka palapala,2,5-dimethoxybenzaldehydeloaʻa nui ʻia ma ka hana ʻana i ka 1,4-dimethoxybenzene me kahi mea hana formylation. ʻO nā mea hana formylation ka (1) kahi hui o 1,1-dichloromethyl ether a me titanium tetrachloride; (2) kahi hui o N,N-dimethylformamide a me phosphorus oxychloride, kahi hui o N,N-dimethylformamide a me oxalyl chloride; (3) kahi hui o N,N-dimethylformamide a me thionyl chloride a i ʻole ka hui ʻana o ka urotropine a me ka magnesium chloride. Eia nō naʻe, pono kēia mau ʻano i ka hoʻohana ʻana i ka nui o ka titanium tetrachloride, phosphorus oxychloride a i ʻole thionyl chloride. ʻAʻole paʻa a maʻalahi kēia mau reagents, a ua hoʻokuʻu ʻia ka nui o ke kinoea hydrochloric acid i ka wā o ka hopena, ʻaʻole ia e pili i ke kaiapuni a loaʻa nā koi kiʻekiʻe no ke kaʻina hana.

Ua manaʻo ʻia kahi ala synthesis hou. Hoʻohana kēia ʻano hana i ka 1,4-dimethoxybenzene a me ka formaldehyde e like me nā mea maka, a hana i kahi hopena hoʻohui photooxidative i mua o ka oxygen a me ka catalyst ma lalo o ka irradiation kukui polū e hoʻohui maikaʻi.2,5-dimethoxybenzaldehyde. Hoʻohana kēia ʻano i ka oxygen a i ʻole ka ea ma ke ʻano he oxidant, ʻaʻole e hoʻopuka i ke kinoea ʻakika, a pili i ke kaiapuni. Eia kekahi, hoʻohana kēia ʻano i ka cobalt cheap ma ke ʻano he catalyst, he haʻahaʻa i ke kumukūʻai a kūpono no ka noi ʻoihana.

25kgs / pahu, 9tons / 20' pahu

25kgs / eke, 20tons / 20'container

Manaʻo mākou i ka manaʻo o ka poʻe kūʻai, ka wikiwiki o ka wikiwiki e hana i ka wā o ka makemake o kahi mea kūʻai aku o ke kumu kumu, e ʻae ana i ka maikaʻi kiʻekiʻe, e hoʻemi i nā koina hana, ʻoi aku ke kūpono o nā kumukūʻai, lanakila i nā mea kūʻai hou a me nā mea kūʻai mua i ke kākoʻo a me ka hōʻoia no 2019 High quality Bulk Price no2, 5-Dimethoxybenzaldehyde Pauka me ka maikaʻi maikaʻi CAS: 93-02-7, Welina mai iā ʻoe e lilo i ʻāpana o mākou me kekahi i mea e maʻalahi ai kāu hui. ʻO mākou ka mea maʻamau i kāu hoa nui loa inā makemake ʻoe e loaʻa kāu ʻoihana liʻiliʻi ponoʻī.
2019 kūlana kiʻekiʻe2 5-Dimethoxybenzaldehyde a me 93-02-7, Kakali mākou i ka lohe ʻana mai iā ʻoe, inā he mea kūʻai hoʻi mai ʻoe a i ʻole he mea hou. Manaʻo mākou e loaʻa iā ʻoe ka mea āu e ʻimi nei ma aneʻi, inā ʻaʻole, e ʻoluʻolu e kelepona koke mai iā mākou. Haʻaheo mākou iā mākou iho i ka lawelawe mea kūʻai aku kiʻekiʻe a me ka pane. Mahalo iā ʻoe no kāu ʻoihana a me ke kākoʻo!