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2-Amino-5-chlorobenzophenone

Apejuwe kukuru:

Orukọ ọja: 2-Amino-5-chlorobenzophenone
CAS No.: 719-59-5
EINECS nọmba wiwọle: 211-949-7
Ilana molikula: C13H10ClNO
Iwọn molikula: 231.68

Alaye ọja

ọja Tags

Ilana Ilana

5
Ti ara

Irisi: Yellow crystalline lulú
iwuwo: 1.33
Ojuami yo: 96-98°C (tan.)
Oju otutu: 207 °C
Refractivity: 1.6000 (iṣiro)
Filasi ojuami: 211 °C

Data Abo
Gbogboogbo

Ohun elo
metabolite ti Diazepam;o ni ipa anticonvulsant alailagbara pupọ.

Pharmaceutical agbedemeji.Ṣe iṣelọpọ awọn oogun bii Librium ati Valium.
Ipa ayika
O lewu diẹ si omi, maṣe jẹ ki aibikita tabi titobi nla wa si olubasọrọ pẹlu omi inu ile, awọn ọna omi tabi awọn ọna omi, ati pe maṣe fa awọn ohun elo sinu agbegbe agbegbe laisi igbanilaaye ijọba.

Awọn ohun-ini ati Iduroṣinṣin
Iduroṣinṣin ni iwọn otutu ibaramu ati titẹ, yago fun olubasọrọ pẹlu oxides

Awọn ọna ipamọ
Jeki apoti ni wiwọ ni pipade ati tọju ni itura, aaye gbigbẹ ninu apoti ti o ni wiwọ.

Ọna sintetiki
(1) Ti ṣejade nipasẹ iṣesi ti p-chloroaniline pẹlu benzoyl kiloraidi.Fi p-chlorobenzene sinu ikoko ifa gilasi ti o ni ila ni 70 ° C tabi isalẹ, fi sinu zinc chloride anhydrous, fi benzoyl chloride dropwise pẹlu gbigbọn, lẹhinna gbe iwọn otutu soke, mu ni 195-205 ° C fun 2h, wẹ ni igba marun pẹlu omi gbigbona ni 90-95 ° C (iyẹfun omi ati ojutu fifọ gba pada benzoic acid ati zinc chloride) ni iwọn 100 ° C, fi sulfuric acid sii laiyara, di 142 ° C fun 40min.Awọn ipilẹ ti wa ni iponju ninu omi.Labẹ saropo, pH ti wa ni titunse pẹlu omi alkali ko si ga ju 1 ati filtered ni 20-25 °C.Filtrate ti gba pada bi p-chloroaniline.Akara àlẹmọ naa ti dapọ ati daduro ninu omi, didoju si pH=6, ti a yan gbẹ, ti a wẹ pẹlu omi si didoju ati gbigbe lati gba ọja robi.Lẹhinna ṣafikun awọn akoko 6-7 ethanol, 6% erogba ti mu ṣiṣẹ, reflux fun 30min, àlẹmọ ati crystallize, gbẹ lati gba ọja to dara.(2) p-Nitrochlorobenzene ati cyanobenzyl oruka apapo lati gba isoxazole, lẹhinna ṣii oruka, idinku lati gba.

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