3,4-Dichloro-4'-hydroxybenzophenone Chemische Eigenschaften,Einsatz,Produktion Methoden

synthetische

Preparation by reaction of 3,4-dichlorobenzoyl chloride,
? with phenol in the presence of aluminium chloride;
? with phenetole in the presence of aluminium chloride in carbon disulfide at r.t. overnight (40%);
? with anisole in the presence of aluminium chloride at 70° for 4 h, followed by demethylation of the obtained ketone with 48% hydrobromic acid in refluxing acetic acid for 47 h.

3,4-Dichloro-4'-hydroxybenzophenone Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

3,4-Dichloro-4'-hydroxybenzophenone Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Firmenname	Telefon	E-Mail	Land	Produktkatalog	Edge Rate
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-4000505016 13380397412	3001272453@qq.com	China	5047	50
Guangzhou Isun Pharmaceutical Co., Ltd	020-39119399 18927568969	isunpharm@qq.com	China	4674	55
ChemStrong Scientific Co.,Ltd	0755-0755-66853366 13670046396	sales@chem-strong.com	China	18070	56
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9906	50
BePharm Ltd	400-685-9117	market@bepharm.com	China	15081	60
Hubei Yangxin Medical Technology Co., Ltd.	15374522761	3003392093@qq.com	China	8705	55
Shandong Chengchuang Blue Sea Pharmaceutical Technology Co., Ltd.	0531-58897130 15508676053	drug_impurity@sdcclh.com	China	2017	58
Cato Research Chemicals Inc.	020-81215950 4000-868-328	customer@uwalab.com	United States	10404	58
Meng Cheng Technology (Shanghai) Co., LTD	400-820-6829	sales@mitachieve.com	China	8860	58
SHENZHEN PHYSTANDARD BIO-TECH CO.,LTD	0755-0755-0755-83725350 13380397412	3001280422@qq.com	China	10005	58

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• (3,4-Dichlorophenyl)(4-hydroxyphenyl)methanone
• Fenofibrate impurity 5
• Fenofibrate Impurity 14
• 3,4-dichlorophenyl 4-hydroxyphenyl ketone
• Methanone, (3,4-dichlorophenyl)(4-hydroxyphenyl)-
• Fenofibrate Impurity 21
• 3,4-Dichloro-4'-hydroxybenzophenone
• 60013-02-7