CAS: 3336-41-2; 3,5-Dichloro-4-Hydroxybenzoic Acid

上下游产品

CAS号99-96-7 4-羟基苯甲酸 | CAS号17302-82-8 3,5-二氯-4-羟基苯甲酸乙酯 | CAS号163205-74-1 2-hydroxyl-5-ca... | CAS号37908-97-7 3,5-二氯-4-甲氧基苯甲酸 | CAS号87-65-0 2,6-二氯苯酚 | CAS号4892-23-3 3,5-Dichloro-4-... | CAS号3964-58-7 3-氯-4-羟基苯甲酸半水合物 | CAS号124-38-9 二氧化碳 | CAS号120-47-8 尼泊金乙酯 | CAS号2432-12-4 2,6-二氯对甲酚 | CAS号3337-59-5 3,5-二氯-4-羟基苯甲酸甲酯 | CAS号37908-97-7 3,5-二氯-4-甲氧基苯甲酸 | CAS号17302-82-8 3,5-二氯-4-羟基苯甲酸乙酯 | CAS号87-65-0 2,6-二氯苯酚 | CAS号618-80-4 2,6-二氯-4-硝基苯酚 | CAS号697-91-6 2、6一二氯-P-苯醌 | CAS号17044-70-1 3',5'-二氯-4'-羟基乙酰苯 | CAS号24295-27-0 3,5-二氯-4-甲氧基苯甲酸甲酯 | CAS号22002-17-1 3,5-二氯-4-羟基苄醇 | CAS号6267-90-9 Benzene,1,3-dic...

2-Hydroxyl-5-Carboxylbenzenesulfonic Acid置于水,氯体系中,化学反应生成3,5-二氯-4-羟基苯甲酸
参考文献:Datta; Mitter,Journal Of The American Chemical Society,1919,Vol. 41,P. 2038
标题:Datta; Mitter,Journal Of The American Chemical Society,1919,Vol. 41,P. 2038

专利信息

专利号:WO-2025103334-A1
优先权日:2023-11-16
标 题 :Preparation method and use of dotinurad
发明人：CHEN HONGJUN; WANG ZHONGQING; LIAO SHOUZHU; PING YULEI; Wu Binpeng
权利人:SUNSHINE LAKE PHARMA CO LTD
摘要:The present invention provides a preparation method and use of Dotinurad. Specifically, a synthesis method for Dotinurad provided by the present invention is mainly characterized in that an ester group is introduced into a route, avoiding a high temperature reaction in a methoxyl compound demethylation step in the prior art. Additionally, the preparation method of the present invention involves cheap raw materials, simple operation, mild conditions and short steps, and the prepared Dotinurad involves simple post-treatment and has high purity.

专利号:US-2014378541-A1
优先权日:2011-06-16
标题 :Synthetic Epigallocatechin Gallate (EGCG) Analogs
发明人：CHAN TAK-HANG; PAMU SREEDHAR; DOU QING PING; CHEN DI
权利人:CHAN TAK-HANG; PAMU SREEDHAR; DOU QING PING; CHEN DI; UNIV WAYNE STATE; UNIV MCGILL; UNIV HONG KONG POLYTECHNIC
摘要:Synthetic polyphenolic compounds of formula (I), their modes of synthesis, and pharmaceutical compositions thereof are provided herein. Use of the compounds and compositions described herein for treating cancer and for treating metabolic disorders is also provided.

专利号:EP-2968667-A1
优先权日:2013-03-14
标题:Peg-based adhesive phenylic derivatives and methods of synthesis and use

专利号:US-2016032047-A1
优先权日:2013-03-14
标题 :Peg-based adhesive phenylic derivatives and methods of synthesis and use

专利号:CA-2905840-A1
优先权日:2013-03-14
标题 :Peg-based adhesive phenylic derivatives and methods of synthesis and use

专利号:CN-113429308-A
优先权日:2021-06-16
标题 :The synthesis process of diclofenac sodium