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Lacosamide (CAS# 175481-36-4)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C13H18N2O3
'Misa oa Molar 250.29
Botenya 1.120±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 141-143?C
Boling Point 536.4±50.0 °C(E boletsoeng esale pele)
Phetoho e khethehileng(α) D23 +16.0° (c = 1 ho CH3OH)
Flash point 2℃
Khatello ea Mouoane 1.4E-11mmHg ho 25°C
pKa 14.19±0.46(E boletsoeng esale pele)
Boemo ba polokelo Sehatsetsi
Refractive Index 1.52

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Kotsi le Polokeho

Likhoutu tsa Kotsi R11 – E tuka Haholo
R20/21/22 – E kotsi ka ho hema, ho kopana le letlalo le ha e koetsoe.
R36 – Ho teneha mahlong
Tlhaloso ea Tšireletseho S16 - Ipoloke hole le mehloli ea mollo.
S26 - Ha u kopana le mahlo, hlatsoa hang-hang ka metsi a mangata 'me u batle keletso ea bongaka.
S36/37 - Apara liaparo tse loketseng tsa tšireletso le liatlana.
Li-ID tsa UN UN 1648 3 / PGII
WGK Jeremane 2
Khoutu ea HS 2924296000

Lacosamide (CAS # 175481-36-4) kenyelletso

Lactamide ke sehlopha sa metsoako ea lintho tse phelang tse nang le mehele ea lactam. Se latelang ke selelekela sa thepa, tšebeliso, mekhoa ea ho lokisa le tlhaiso-leseling ea polokeho ea laclamide:

Boleng:
Thepa ea laclamide e itšetlehile ka sebopeho sa eona sa molek'hule le boholo ba selikalikoe. Ka kakaretso, lacamide ke kristale e tšoeu e tiileng e nang le botsitso bo matla. E na le mokelikeli o motle, o qhibilihang ka har'a metsoako ea tlhaho e kang ethers le ketones, 'me e sa qhibilihe metsing.

Sebelisa:
Laccamide e na le lisebelisoa tse ngata tse fapaneng indastering ea lik'hemik'hale. Ntho ea bohlokoa ka ho fetisisa ho tsena ke tšebeliso ea eona e le selelekela sa thepa ea polymer. Ka mohlala, likhoele tsa polyamide (nylon) li entsoe ka polymerizing laclamide. Laxamide e ka boela ea sebelisoa e le motsoako oa motsoako oa metsoako, li-catalyst, hape e le thepa e tala bakeng sa ho etsa likhoele tsa maiketsetso, rabara ea maiketsetso, meriana le lidae.

Mokhoa:
Ka kakaretso, motsoako oa laxamide o finyelloa haholo ke acid-catalyzed cyclization. Haholo-holo, mekhoa e tloaelehileng ea ho itokisa ke e latelang:
Mokhoa oa pamine: o sebelisa li-amine le acid chloride kapa anhydride ho itšoara tlas'a maemo a loketseng ho hlahisa laxamide.
Non-classical acid catalytic method: Ka mohlala, ka mor'a hore motsoako o ka har'a catalytic reactor o fole ka botlalo, ferric chloride le acid catalyst e ka fetoloa ho laclamide ka mocheso o tlase.
Mokhoa oa ho itšoara ka khatello e phahameng: Laclamine e entsoe ka mochine oa imimine le NBS sebakeng sa khatello e phahameng.

Lintlha tsa Tšireletseho:
Laxamide ke k'hemik'hale 'me e lokela ho bolokoa hantle sebakeng se omeletseng, se phodileng, hole le mehloli ea mollo le li-oxidants.
Nakong ea ts'ebetso, ho lokela ho bolokoe maemo a matle a moea 'me ho sebelisoe lisebelisoa tse loketseng tsa ts'ireletso tse kang liatlana tse sireletsang, lithebe tsa sefahleho le liaparo tse sireletsang mahlo.
Laclamide e ka halefisa letlalo le mahlo.
Ha ho lahla litšila, ho lokela ho lahloa ka mokhoa o loketseng ho latela melao ea sebaka.


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