10543-12-1Relevant articles and documents
ACYLRESORCINOLS FROM SEED KERNELS OF MYRISTICA DACTYLOIDES
Cooray, N. F.,Jansz, E. R.,Wimalasena, S.,Wijesekera, T. P.,Nair, Baboo M.
, p. 3369 - 3371 (1987)
A new polyketide 1-(2,6-dihydroxyphenyl)-9-(4-hydroxy-3-methoxyphenyl)nonan-1-one and five other polyketides 1-(2,6-dihydroxyphenyl)tetradecan-1-one and malabaricones A-D have been isolated from Myristica dactyloides seeds. 13C NMR of the first and the second mentioned compounds are also reported for the first time.Key Word Index - Myristica dactyloides; Myristicaceae; seeds; polyketides; 13C NMR.
Aromatic thermotropic polyesters based on 2,5-furandicarboxylic acid and vanillic acid
Wilsens, Carolus H.R.M.,Noordover, Bart A.J.,Rastogi, Sanjay
, p. 2432 - 2439 (2014)
This paper addresses a route to synthesize bio-based polymers with an aromatic backbone having a liquid crystalline (LC) phase in the molten state. The LC phase is employed to achieve uniaxial orientation during processing required in e.g. fiber spinning. For this purpose 2,5-furandicarboxylic acid (2,5-FDCA) and O-acetylvanillic acid (AVA), obtained from natural resources, are used as monomers. Similar to the 2,6-hydroxynapthoic acid used to perturb the crystalline packing of poly(oxybenzoate) in the Vectran series, these bio-based monomers are used to lower the crystal to liquid crystal transition temperature. Considering that the poly(oxybenzoate) can also be obtained from natural resources, the adopted route provides the unique possibility to synthesize bio-based polymers that can be used for high performance applications. To obtain the desired polymers, a synthetic route is developed to overcome the thermal instability of the 2,5-FDCA monomer. Experimental techniques, such as optical microscopy, FTIR spectroscopy, DSC, and TGA are employed to follow the polymerization, phase transitions and evaluate thermal stability of the synthesized polymers.
-
Misani,Bogert
, p. 347,356 (1945)
-
Vanillic amide derivative, and preparation method and application thereof
-
Paragraph 0038-0041, (2020/06/02)
The invention relates to a vanillic amide derivative as shown in a formula I which is described in the specification and pharmaceutically acceptable salt thereof, a pharmaceutical composition containing the vanillic amide derivative and the pharmaceutically acceptable salt of the vanillic amide derivative, and an application of the vanillic amide derivative, the pharmaceutically acceptable salt ofthe vanillic amide derivative and the pharmaceutical composition in preparation of an influenza virus neuraminidase inhibitor. In the formula I, R2 is Me or t-Bu; and R3 is selected from the group consisting of CO2Et, COCH3, imidazolyl, 1,2,4-triazolyl and C(= NOCH3)CH3.
A Convergent Total Synthesis of the Biologically Active Benzofurans Ailanthoidol, Egonol and Homoegonol from Biomass-Derived Eugenol
Espinoza-Hicks, José C.,Zaragoza-Galán, Gerardo,Chávez-Flores, David,Ramos-Sánchez, Víctor H.,Tamariz, Joaquín,Camacho-Dávila, Alejandro A.
, p. 3493 - 3498 (2018/09/04)
An efficient, general synthetic protocol for the synthesis of the biologically active benzofurans ailanthoidol, egonol and homoegonol was developed. The key starting material, eugenol, is a naturally occurring and abundant precursor. The protocol, involving sequential acylation and intramolecular Wittig reaction, provides a convenient method for building the benzofuran moiety in good yield.