5-Choro-6-methoxynicotinic acid (CAS# 884494-85-3)
| IKlasi yeeNgozi | OKUTHUMEKAYO |
Intshayelelo
I-5-chloro-6-methoxyniacin yi-organic compound. Oku kulandelayo sintshayelelo kubume bayo, ukusetyenziswa, indlela yokulungiselela kunye nolwazi lokhuseleko:
Iipropati: I-5-Chloro-6-methoxynicotinic acid imhlophe okanye i-white crystalline powder. Iyanyibilika kwizinyibilikisi ze-organic ezifana ne-ethanol, i-acetone, kunye ne-methanol kwiqondo lobushushu begumbi, kwaye ine-solubility ephantsi emanzini. Ineempawu ezithile ze-nicotinic kunye neempawu ze-methoxy.
Indlela: I-synthesis ye-5-chloro-6-methoxynicotinic acid ifumaneka ngokubanzi nge-chlorination ye-methoxynicotinic acid. Indlela eqhelekileyo yokulungisa kukusabela i-methoxyniacin kunye ne-thionyl chloride ukuvelisa i-5-chloro-6-methoxyniacin.
Ulwazi loKhuseleko: I-5-Chloro-6-methoxyniacin ngokuqhelekileyo ikhuselekile phantsi kweemeko zokusetyenziswa eziqhelekileyo, kodwa izilumkiso ezifanelekileyo zisafuneka. Kuphephe ukudibana ngokuthe ngqo nolusu, amehlo, kunye nepheshana lokuphefumla ukuze ugweme ukucaphuka okanye ukungonwabi. Izixhobo ezifanelekileyo zokukhusela ezifana neeglavu zelebhu, iiglavu, kunye neemaski zokhuselo kufuneka zinxitywe xa zisetyenziswa. Ukunyamekela kufuneka kuthathwe ukuphepha iingozi ezibangelwa ukucima kunye nombane ongatshintshiyo ngexesha lokugcinwa kunye nokuphatha.
