Regiocomplementary Synthesis of Fluorinated Bridged Biphenyls
摘要:
Complementary synthesis of two kinds of fluorinated bridged biphenyls has been developed by the combination of oxidative carbon-carbon bond formation and deoxyfluorination.
Regiocomplementary Synthesis of Fluorinated Bridged Biphenyls
摘要:
Complementary synthesis of two kinds of fluorinated bridged biphenyls has been developed by the combination of oxidative carbon-carbon bond formation and deoxyfluorination.
Targeting Transient Receptor Potential Vanilloid 1 (TRPV1) Channel Softly: The Discovery of Passerini Adducts as a Topical Treatment for Inflammatory Skin Disorders
management of skin disorders related to inflammation and pruritus. Here we report the synthesis and the evaluation of capsaicin soft drugs that undergo deactivation by the hydrolyzing activity of skin esterases. The implanting of an ester group in the lipophilic moiety of capsaicinoids by the Passerini multicomponent reaction affords both agonists and antagonists that retain transient receptor potential vanilloid
The present invention relates to TRPV1 modulator compounds of formula (I) or their pharmaceutically or veterinary acceptable salts, or their stereoisomers or mixtures thereof, wherein m is an integer selected from 1 to 3; R1, R2, R6 and R6', are independently selected from H, (C1-C8)alkyl, unsaturated (C2-C8)hydrocarbon, and (C3-C6)cycloalkyl, being these groups optionally substituted; R3 is hydrogen or halogen; R4 is selected from H, (C1-C8)alkyl, unsaturated (C2-C8)hydrocarbon, (C3-C6)cycloalkyl, (C6-C12)aryl, and (C5-C12)heteroaryl, being these groups optionally substituted; and R5 is selected from (C3-C28)alkyl, unsaturated (C3-C28)hydrocarbon, (C6-C12)aryl, and (C5-C12)heteroaryl, being these groups optionally substituted. It also relates to a process for their preparation, to pharmaceutical, veterinary or cosmetic compositions containing them, and to their pharmaceutical, veterinary and cosmetic applications.
作者:Cody J. Higginson、Katerina G. Malollari、Yunqi Xu、Andrew V. Kelleghan、Nicole G. Ricapito、Phillip B. Messersmith
DOI:10.1002/anie.201906008
日期:2019.8.26
groups into benzoxazine thermoset monomers was developed, leading to a family of bioinspired small‐molecule resins and main‐chain polybenzoxazines derived from biologically available phenols. Lap‐shear adhesive testing revealed a polybenzoxazine derivative with greater than 5 times improved shear strength on aluminum substrates compared to a widely studied commercial benzoxazine resin. Derivative synthesis