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China 2-Amino-5-chlorobenzophenone Manufacture Supplier Setšoantšo se hlahang
  • China 2-Amino-5-chlorobenzophenone Manufacture Supplier

2-Amino-5-chlorobenzophenone

Tlhaloso e Khutšoanyane:

Lebitso la sehlahisoa: 2-Amino-5-chlorobenzophenone
Nomoro ea CAS: 719-59-5
Nomoro ea ho kena ea EINECS: 211-949-7
Foromo ea molek'hule: C13H10ClNO
Boima ba molek'hule: 231.68

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Foromo ea Sebopeho

5
Ea nama

Ponahalo: Phofo ea kristale e mosehla
Boima ba 'mele: 1.33
Sebaka se qhibilihang: 96-98 °C (lit.)
Sebaka se belang: 207 °C
Refractivity: 1.6000 (khakanyo)
Sebaka se benyang: 211 °C

Lintlha tsa Polokeho
Kakaretso

Kopo
metabolite ea Diazepam;e ne e e-na le phello e fokolang haholo ea anticonvulsant.

Li-intermediates tsa meriana.Ho etsoa ha lithethefatsi tse kang Librium le Valium.
Tšusumetso ea tikoloho
E kotsi hanyane ho metsi, u se lumelle metsi a mangata kapa a mangata a sa tsitsang ho kopana le metsi a ka tlas'a lefatše, litselana tsa metsi kapa likhoerekhoere, 'me u se ke ua qhala thepa tikolohong e haufi le eona ntle le tumello ea mmuso.

Thepa le botsitso
E tsitsitse mocheso le khatello ea mocheso, qoba ho kopana le li-oxide

Mekhoa ea ho boloka
Boloka setshelo se koetsoe ka thata 'me u se boloke sebakeng se phodileng, se omeletseng ka har'a setshelo se pakiloeng ka thata.

Mokhoa oa ho kopanya
(1) E hlahisoa ke karabelo ea p-chloroaniline ka benzoyl chloride.Eketsa p-chlorobenzene pitseng e entsoeng ka khalase ka mocheso oa 70 ° C kapa ka tlase, kenya anhydrous zinc chloride, eketsa benzoyl chloride dropwise ka ho hlohlelletsa, ebe o phahamisa mocheso, tšoara ho 195-205 ° C bakeng sa 2h, hlatsoa ka makhetlo a mahlano ka metsi a chesang ka 90-95 ° C (lera la metsi le tharollo ea ho hlatsoa li khutlisetsa benzoic acid le zinki chloride) hoo e ka bang 100 ° C, eketsa sulfuric acid butle, tšoara 142 ° C bakeng sa 40min.Litholoana li tšeloa ka metsing.Tlas'a ho sisinyeha, pH e lokisoa ka alkali ea metsi hore e se phahamele 1 mme e tlhotliloeng ka 20-25 ° C.Filtrate e fumanoa e le p-chloroaniline.Kaka ea sefahla e tsoakoa 'me e emisoa ka metsing, e fokotsehile ho pH = 6, e hloekisitsoeng e omme, e hlatsuoa ka metsi ho se nke lehlakore le ho omisoa ho fumana sehlahisoa se tala.Ebe u eketsa makhetlo a 6-7 ethanol, 6% activated carbon, reflux bakeng sa 30min, sefa le crystallize, omile ho fumana sehlahisoa se setle.(2) p-Nitrochlorobenzene le cyanobenzyl lesale motsoako ho fumana isoxazole, ebe bula lesale, phokotso ho fumana.

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