CAS: 2973-78-6; 3-Bromo-4-Hydroxybenzaldehyde

上下游产品

CAS号123-08-0 4-羟基苯甲醛; 对羟基苯甲醛 | CAS号6627-55-0 2-溴-4-甲基苯酚 | CAS号29922-56-3 2-溴-4-羟甲基苯酚 | CAS号34841-06-0 3-溴-4-甲氧基苯甲醛 | CAS号2315-86-8 3-溴-4-羟基苯甲腈 | CAS号123-11-5 4-甲氧基苯甲醛; 对甲氧基苯... | CAS号82906-07-8 2-bromo-4-dibro... | CAS号67-66-3 氯仿 | CAS号95-56-7 2-溴苯酚 | CAS号50-00-0 甲醛 | CAS号108373-05-3 3-溴-4-乙氧基苯甲醛 | CAS号34841-06-0 3-溴-4-甲氧基苯甲醛 | CAS号191602-84-3 3-溴-4-异丙氧基苯甲醛 | CAS号121-33-5 香草醛 | CAS号99-50-3 原儿茶酸 | CAS号123-08-0 4-羟基苯甲醛; 对羟基苯甲醛 | CAS号139-85-5 原儿茶醛; 原二茶醛; 茶酚甲... | CAS号99-96-7 4-羟基苯甲酸 | CAS号252578-40-8 4-苄氧基-3-溴苯酚 | CAS号2315-86-8 3-溴-4-羟基苯甲腈

对羟基苯甲醛置于溴体系中,用 二氯甲烷,双氧水 用作溶剂,化学反应 5.0H,以75%的收率获得3-溴-4-羟基苯甲醛
参考文献:用作分析工具的 β-谷甾醇阿魏酸盐的稳定同位素标记
标题:用作分析工具的 β-谷甾醇阿魏酸盐的稳定同位素标记
摘要:大米是全球消费的主要主食之一,由于存在γ-谷维素(γ-Oz),它被公认为功能性食品.因此,根据 γ-Oz 含量确定最合适的品种对于评估其潜在的营养品开发至关重要.本研究报告了一种合适且通用的方法来获得阿魏酸谷甾醇的同位素体,阿魏酸谷甾醇是主要的 γ-Oz 成分之一,即 3-O-(3-oc 2 H 3-Feruloyl)-β-谷甾醇 ( 14-D 3 )和 3-O-(3-oc 2 H 3-8-2 H-阿魏酰)-β-谷甾醇 ( 14-D 4) 用作分析工具.
Doi:10.1016/j.Fochx.2022.100227

专利信息

专利号:US-8357819-B2
优先权日:2007-05-11
标 题 :Method for the synthesis of (Z)-3-[2-butoxy-3′-(3-heptyl-1-methyl-ureido)-biphenyl-4-yl]-2-methoxy-acrylic acid
发明人：BOITEAU JEAN-GUY
权利人:GALDERMA RES & DEV; BOITEAU JEAN-GUY
摘要:The invention relates to a process for the synthesis of (Z)-3-[2-butoxy-3′-(3-heptyl-1-methylureido)biphenyl-4-yl]-2-methoxyacrylic acid of formula (I): n nand also to the process for the synthesis of the reaction intermediates of general formula (XII), and to the said compounds when R2 is chosen from the methyl, trifluoromethyl, phenyl and 4-tolyl radicals:

专利号:US-4263223-A
优先权日:1976-04-27
标 题:Synthesis of 4,4'-dicyano-polyhalo-diphenoxyalkanes
发明人：PAULY MARC
权利人:SEROBIOLOGIQUES LAB SA
摘要:A chemical compound of the formula: ##STR1## wherein X is a halogen selected from bromine, chlorine, iodine and fluorine, and preferably bromine; Z is selected from the group constituted by --CHO, --CHâ•?NOH, --C.tbd.N; n is an integer from 1 to 11; m 1 and m 2 , identical or different, are integers from 1 to 4.

专利号:WO-0053313-A2
优先权日:1999-03-09
标 题:Lanthanide catalysts for synthesis of compounds and combinatorial libraries

专利号:WO-2008139121-A2
优先权日:2007-05-11
标题:Method for the synthesis of (z)-3-[2-butoxy-3'-(3-heptyl-1-methyl-ureido)-biphenyl-4-yl]-2-methoxy-acrylic acid

专利号:US-2010286430-A1
优先权日:2007-05-11
标题:Method for the synthesis of (z)-3-[2-butoxy-3'-(3-heptyl-1-methyl-ureido)-biphenyl-4-yl]-2-methoxy-acrylic acid

专利号:RU-2024482-C1
优先权日:1991-05-05
标题:Method of synthesis of 3-bromo-4-hydroxybenzaldehyde