Methyl 5-chloro-6-methoxynicotinate (CAS# 220656-93-9)

Intshayelelo

I-Methyl 5-chloro-6-methoxynicotinate yi-organic compound.

Umgangatho:

- Imbonakalo: Ayinabala ukuya kulwelo olumthubi

-Ukunyibilika: Inyibilika kwizinyibilikisi ezininzi ze-organic ezifana ne-ethanol, i-ether kunye ne-methylene chloride

Sebenzisa:

- I-Methyl 5-chloro-6-methoxynicotinate yinto ebalulekileyo ephakathi kunye noluhlu olubanzi lwezicelo kuphando kunye nokulungiswa kwezinto eziphilayo.

Indlela:

IMethyl 5-chloro-6-methoxynicotinate inokwenziwa ngala manyathelo alandelayo:

I-6-Methoxynicotinamide yenziwe ngokuphendula i-pyridine-3-carboxylic acid kunye ne-methanol phantsi kweemeko ezifanelekileyo.

I-6-Methoxynicotinamide iphendulwa ngesulfure chloride ukwenza i-5-chloro-6-methoxynicotinamide.

Ngaphantsi kweemeko ze-alkaline, i-5-chloro-6-methoxynicotinamide iguqulelwa kwi-methyl 5-chloro-6-methoxynicotinate nge-methanol esterification reaction.

Ulwazi ngoKhuseleko:

I-Methyl 5-chloro-6-methoxynicotinate ikhuselekile ngokubanzi ngokuphathwa okufanelekileyo kunye nokusetyenziswa, kodwa oku kulandelayo kusabalulekile ukuba uqaphele:

- Le ngqungquthela ingaba yingozi kwindalo kwaye ukukhululwa kwayo kwindawo yendalo kufuneka kugwenywe.

- Izixhobo ezifanelekileyo zokuzikhusela ezifana neeglavu zelebhu, iiglasi, kunye nempahla yokukhusela kufuneka isetyenziswe ngexesha lokuphatha.

- Kuphephe ukudibana ngqo nolusu namehlo.

- Xa ugcina kwaye usebenzisa, landela iiprothokholi zokuphatha iikhemikhali ezikhuselekileyo kwaye uzigcine kude nezinto ezinokutsha kunye nemithombo yobushushu.

- Le khompawundi ithintelwe ukuba isetyenziswe ngabasebenzi okanye phantsi kwesikhokelo esifanelekileyo.