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2-Amino-5-chlorobenzophenone

Tsanangudzo Pfupi

Product zita: 2-Amino-5-chlorobenzophenone
Nhamba yeCAS: 719-59-5
Nhamba yekupinda yeEINECS: 211-949-7
Molecular formula: C13H10ClNO
Masikuru uremu:231.68

Product Detail

Product Tags

Structural Formula

5
Zvenyama

Chitarisiko: Yellow crystalline powder
Density: 1.33
Kunyungudika: 96-98 °C (lit.)
Kuvira kwenzvimbo: 207 °C
Refractivity: 1.6000 (kufungidzira)
Painopenya: 211 °C

Safety Data
General

Application
Metabolite yeDiazepam;yakanga ine anticonvulsant ine simba shoma.

Pharmaceutical intermediates.Kugadzira zvinodhaka zvakadai seLibrium uye Valium.
Kukanganisa kwezvakatipoteredza
Zvine ngozi zvishoma kumvura, usabvumire huwandu husina kunyungudutswa kana hukuru kuti hubatane nemvura yepasi, nzira dzemvura kana masewage system, uye usaburitse zvinhu munzvimbo yakapoteredza pasina mvumo yehurumende.

Properties uye Kugadzikana
Yakagadzikana pane ambient tembiricha uye kumanikidza, dzivisa kusangana nemaokisi

Nzira dzekuchengeta
Chengeta mudziyo wakavharwa zvakasimba uye wochengeta munzvimbo inotonhorera, yakaoma mumudziyo wakanyatsorongedzwa.

Synthesis nzira
(1) Yakagadzirwa nekuita kwep-chloroaniline ine benzoyl chloride.Wedzera p-chlorobenzene mupoto ine girazi-lined reaction pa70 ° C kana pasi, isa anhydrous zinc chloride, wedzera benzoyl chloride dropwise nekukurudzira, wobva wasimudza tembiricha, bata pa195-205 ° C kwe2h, geza kashanu mvura inopisa pa90-95 ° C (mvura yemvura uye mushonga wekugeza zvinodzorera benzoic acid uye zinc chloride) panenge 100 ° C, wedzera sulfuric acid zvishoma nezvishoma, bata pa 142 ° C kwemaminitsi makumi mana.Miti yakaoma inonaya mumvura.Pasi pekusimudzira, pH inogadziriswa nealkali yemvura kuti isakwira kupfuura 1 uye inosefa pa20-25 ° C.Iyo filtrate inodzoreredzwa se p-chloroaniline.Iyo keke yekusefa inosanganiswa uye yakamiswa mumvura, yakanyungudutswa kusvika pH = 6, yakasefa yakaoma, yakashambidzwa nemvura kuti isarerekera uye yakaomeswa kuti iwane crude chigadzirwa.Wobva wawedzera 6-7 nguva ethanol, 6% activated carbon, reflux ye30min, sefa uye crystallize, yakaoma kuti uwane chigadzirwa chakanaka.(2) p-Nitrochlorobenzene uye cyanobenzyl mhete musanganiswa kuwana isoxazole, wobva wavhura mhete, kuderedza kuwana.

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