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4-羟基-5-甲氧基苯-1,3-二甲醛 | 2931-90-0

中文名称
4-羟基-5-甲氧基苯-1,3-二甲醛
中文别名
2-甲氧基-4,6-二醛基苯酚
英文名称
5-formylvanillin
英文别名
4-hydroxy-5-methoxyisophthalaldehyde;4-hydroxy-5-methoxybenzene-1,3-dicarbaldehyde
4-羟基-5-甲氧基苯-1,3-二甲醛化学式
CAS
2931-90-0
化学式
C9H8O4
mdl
MFCD00513563
分子量
180.16
InChiKey
YVNRFQCFZVYDRO-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    119-121 °C
  • 沸点:
    308.2±42.0 °C(Predicted)
  • 密度:
    1.332±0.06 g/cm3(Predicted)
  • LogP:
    1.775 (est)

计算性质

  • 辛醇/水分配系数(LogP):
    0.8
  • 重原子数:
    13
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.111
  • 拓扑面积:
    63.6
  • 氢给体数:
    1
  • 氢受体数:
    4

安全信息

  • 危险性防范说明:
    P264,P280,P302+P352,P337+P313,P305+P351+P338,P362+P364,P332+P313
  • 危险性描述:
    H315,H319
  • 储存条件:
    温度:2-8℃,保存条件:惰性气体环境

SDS

SDS:d4efce514f7b6db8855257f2942b8ea2
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上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量
    • 1
    • 2

反应信息

  • 作为反应物:
    参考文献:
    名称:
    凡纳林和加乙基酚的制造,生产和销售的辅助产品:羟基-4-甲氧基5-和羟基-4-乙氧基-5-异酚的二醛
    摘要:
    服从于法国制造商Reimer-Tiemann的制造商提供的制造商,制造商,制造商,制造商,生产商,生产商和供应商的要求。 &P. Koetschet等人的身份确认。
    DOI:
    10.1002/hlca.19530360324
  • 作为产物:
    描述:
    木榴油盐酸 作用下, 以 氯苯 为溶剂, 反应 8.0h, 生成 4-羟基-5-甲氧基苯-1,3-二甲醛
    参考文献:
    名称:
    N-(2,4-DIFORMYL-5-HYDROXYPHENYL)ACETAMIDE
    摘要:
    DOI:
    10.15227/orgsyn.060.0049
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文献信息

  • Solid Phase Synthesis and Antimicrobial Activity of Novel Triazolo[1,5-a]pyrimidine Derivatives
    作者:SHOBHANA A. GADARA、KARTIK D. LADVA
    DOI:10.14233/ajchem.2020.22793
    日期:——

    A new series of triazolo[4,3-a]pyimidine derivatives via solid phase multicomponent reaction between 3-oxo-N-(4-(3-oxomorpholino)- phenyl)butanamide, aromatic aldehyde and aminoazole is reported. All the synthesized compounds have been characterized by elemental analysis and spectral analyses. Moreover, the synthesized compounds were also screened for their antibacterial activity against Staphylococcus aureus MTCC-96, Escherichia coli MTCC-443, Bacillus subtilis MTCC-441, Pseudomonas aeruginosa MTCC 1688, and antifungal activity against Aspergillus niger MTCC-282 and Penicillium sp. at different concentration and compared with standards drugs. The minimum inhibition concentration (MIC) of the compounds was studied by micro-broth dilution method.

    一种新的三唑并[4,3-a]吡咪啉衍生物系列通过固相多组分反应合成,反应物包括3-氧代-N-(4-(3-氧代吗啉基)-苯基)丁酰胺、芳香醛和氨基唑。所有合成的化合物均经过元素分析和光谱分析进行表征。此外,合成的化合物还被筛选其抗菌活性,包括对金黄色葡萄球菌MTCC-96、大肠杆菌MTCC-443、枯草芽孢杆菌MTCC-441、铜绿假单胞菌MTCC 1688的抗菌活性,以及对黑曲霉MTCC-282和青霉菌的抗真菌活性,浓度不同,并与标准药物进行比较。化合物的最小抑制浓度(MIC)通过微量稀释法进行研究。
  • Thiazolidinedione derivatives
    申请人:BEECHAM GROUP PLC
    公开号:EP0299620A1
    公开(公告)日:1989-01-18
    A compound of formula (I): or a pharmaceutically acceptable salt thereof, wherein: A° represents nitrogen or a moiety wherein R1 represents hydrogen, alkyl or a substituted or unsubstituted aryl group; R2 represents a moiety R3-Y-Z- wherein R3 represents substituted or unsubstituted phenyl, substituted or unsubstituted pyridyl or a substituted or unsubstituted oxazolyl group, and Y represents -(CH2)n. wherein n represents zero or any integer in the range of 1 to 6 and Z represents -CH2-,-CH(OH)- or -CO-; Ra and Rb each represent hydrogen or Ra and Rb together represent a bond; A represents a residue of a benzene ring, the carbon atoms of the residue having in total up to four substituents; and X represents 0 or S; a process for preparing such a compound, a pharmaceutical composition containing such a compound and the use of the compound and composition in medicine.
    一种化合物的化学式(I): 或其药学上可接受的盐,其中:A°代表氮或一个基团 其中 R1代表氢、烷基或一个取代或未取代的芳基; R2代表一个基团R3-Y-Z-,其中R3代表取代或未取代的苯基、取代或未取代的吡啶基或一个取代或未取代的噁唑基,Y代表-(CH2)n,其中n代表零或在1到6范围内的任意整数,Z代表-CH2-,-CH(OH)-或-CO-; Ra和Rb各自代表氢或Ra和Rb一起代表一个键; A代表苯环的残基,残基的碳原子总共最多有四个取代基; X代表0或S;一种制备这种化合物的方法,含有这种化合物的药物组合物以及在医学中使用该化合物和组合物。
  • Catechol derivatives
    申请人:Hoffmann-La Roche Inc.
    公开号:US05236952A1
    公开(公告)日:1993-08-17
    Catechol derivatives of the formula ##STR1## wherein Ra, Rb and Rc have the significance given herein, the ester and ether derivatives thereof which are hydrolyzable under physiological conditions and the pharmaceutically acceptable salts thereof are described and possess valuable pharmacological properties. In particular, they inhibit the enzyme catechol-O-methyltransferase (COMT), a soluble, magnesium-dependent enzyme which catalyses the transference of the methyl group of S-adensoylmethionine to a catechol substrate, whereby the corresponding methyl ethers are formed. Suitable substrates which can be O-methylated by COMT and which can thus be deactivated are, for example, extraneuornal catecholamines and exogeneously-administered therapeutically active substances having a catechol structure. Formula Ia above embraces not only compounds which form part of the invention, but also known compounds; the compounds which form part of the invention can be prepared according to known methods.
    公式##STR1##中的儿茶酚衍生物,其中Ra、Rb和Rc具有本文中给出的含义,以及在生理条件下可水解的酯和醚衍生物及其药学上可接受的盐已被描述,并具有有价值的药理特性。特别是,它们抑制儿茶酚-O-甲基转移酶(COMT)这种可溶性、依赖镁的酶,该酶催化S-腺苷甲硫氨酸的甲基基团转移到儿茶酚底物上,从而形成相应的甲基醚。可被COMT进行O-甲基化并因此被失活的适当底物包括,例如,外源性儿茶酚胺和具有儿茶酚结构的外源性给药的治疗活性物质。上述公式Ia不仅包括发明的一部分化合物,还包括已知的化合物;构成发明一部分的化合物可以按照已知方法制备。
  • Chemotherapie der experimentellen Tuberkulose III. Derivate des 2-Methyl-isonicotinsäurehydrazids
    作者:O. Isler、H. Gutmann、O. Straub、B. Fust、E. Böhni、A. Studer
    DOI:10.1002/hlca.19550380425
    日期:——
    Some fifty-two derivatives of 2-methylisonicotinic acid hydrazide were synthesized and tested for their antitubercular action. The derivatives were prepared by reaction of 2-methylisonicotinic acid hydrazide with aldehydes, ketones, and carboxylic acid chlorides, by condensation of 2-methylisonicotinic acid chloride with dialkylated hydrazines, and by hydrogenation of 2-methylisonicotinyl hydrazones
    合成了约52个2-甲基异烟酸酰肼衍生物,并测试了它们的抗结核作用。通过2-甲基异烟酰胺酰肼与醛,酮和羧酸氯化物的反应,通过2-甲基异烟酰胺酰氯与二烷基化肼的缩合,以及2-甲基异烟碱酰肼的氢化来制备衍生物。
  • On the regioselectivity of the fremy's salt oxidation of phenols
    作者:Pedro M. Deya、Mercedes Dopico、Angel Garcia Raso Jeronimo Morey、Jose M. Saa
    DOI:10.1016/s0040-4020(01)81645-8
    日期:1987.1
    regioselectivity of the Fremy's salt oxidation of phenols, including a series of MNDO calculations of the intermediate phenoxy radicals, has been carried out. The analysis of these results has led us to establish a new rule for the para vs. ortho regioselectivity, namely: “C-4 unsubstituted phenols, as well as phenols substituted at C-4 with easy-to-displace groups, undergo oxidation (or oxidative degradation)
    已对苯酚的弗雷米盐氧化的区域选择性进行了详细研究,包括对中间苯氧基的一系列MNDO计算。对这些结果的分析使我们建立了对位与邻位选择性的新规则,即:“ C-4未取代的酚以及在C-4处易取代的基团取代的酚会发生氧化( (或氧化降解)通过弗雷米氏盐的作用,从而最终提供相应的对醌”。由于现在的空间效应起着重要的作用,因此不能如此精确地制定关于邻位与邻位区域选择性的相似规则。
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