42445-46-5Relevant articles and documents
Synthesis and Anti-Tobacco Mosaic Virus/Fungicidal/Insecticidal/Antitumor Bioactivities of Natural Product Hemigossypol and Its Derivatives
Li, Ling,Zou, Jiyong,Xu, Changjiang,You, Shengyong,Li, Yongqiang,Wang, Qingmin
, p. 1224 - 1233 (2021/02/06)
To further study the structure-activity relationship of gossypol, hemigossypol (1) and its derivatives (2-23) were successfully designed via structure simplification and chemically synthesized. The anti-tobacco mosaic virus (TMV), fungicidal, and insectic
A shan tiefen derivative and its synthetic method and application in pesticide
-
Paragraph 0087-0090, (2019/07/08)
The invention relates to a shan tiefen derivative and its synthetic method and in pesticide application, especially in the application of the pesticide in the fungicide, which belongs to the technical field of agricultural chemicals. The invention solves the technical problem is to provide a new shan tiefen derivative and its synthetic method and in pesticide application, the structure of this compound is shown as formula I. This compound the structure is simple, novel, easy to synthesize, at the same time having fungicidal activity, the tomato alteso, zones all of tomato, cucumber wilt disease, magnaporthe grisea, galenical such important plant pathogenic fungi, have better bacteriostatic or bactericidal effect.
Synthesis and antifungal activity of carvacrol and thymol esters with heteroaromatic carboxylic acids
Fan, Liming,Jiang, Shanshan,Su, Fawu,Wang, Kaibo,Yang, Yunhai,Ye, Min
, p. 1924 - 1930 (2018/06/11)
Aiming to obtain the more effective pathogen inhibitive ingredients and explore the influence of introducing different heterocyclic units to carvacrol and thymol esters, twenty ester derivatives with different heterocyclic units were synthesized. And the
Water-controlled selective preparation of α-mono or α,α′-dihalo ketones: Via catalytic cascade reaction of unactivated alkynes with 1,3-dihalo-5,5-dimethylhydantoin
Wu, Chao,Xin, Xiu,Fu, Zhi-Min,Xie, Long-Yong,Liu, Kai-Jian,Wang, Zheng,Li, Wenyi,Yuan, Zhi-Hui,He, Wei-Min
, p. 1983 - 1989 (2017/06/09)
The control of a reaction that can produce multiple products from the same starting material is a highly attractive and challenging concept in organic synthesis. An efficient protocol for the selective synthesis of α-mono or α,α′-dihalo ketones via a water-controlled three-component thiourea-catalyzed cascade reaction of unactivated alkynes, 1,3-dihalo-5,5-dimethylhydantoin and water has been developed. α-Monohaloketones were obtained in aqueous acetone at 45 °C; conversely, α,α′-dihalo ketones were formed with pure water as the sole solvent at room temperature.
2,5-DIALKYL-4-H/HALO/ETHER-PHENOL COMPOUNDS
-
Paragraph 0146, (2016/12/22)
The present disclosure provides phenolic compounds useful in the treatment of neurological conditions such as convulsions and tremors, having the structure of Formula (I): wherein R2, R4, R5, and R6, are as defined in the detailed description; pharmaceutical compositions comprising at least one of the compounds; and methods for treating neurological conditions.
Hemigossypol derivative, vergosin derivative, preparation of hemigossypol derivative and vergosin derivative and application to pesticides
-
Paragraph 0084-0086, (2018/02/04)
The invention relates to a hemigossypol derivative, a vergosin derivative, preparation of the hemigossypol derivative and the vergosin derivative and application to preventing plant viruses, killing bacteria and killing insects. Meaning of groups in the f
2,5-DIALKYL-4-H/HALO/ETHER-PHENOL COMPOUNDS
-
Paragraph 0184, (2015/06/03)
The present disclosure provides phenolic compounds useful in the treatment of neurological conditions such as convulsions and tremors, having the structure of Formula (I): wherein R2, R4, and R5, are as defined in the detailed description; pharmaceutical compositions comprising at least one of the compounds; and methods for treating neurological conditions.
Identification and structure-activity relationship study of carvacrol derivatives as Mycobacterium tuberculosis chorismate mutase inhibitors
Alokam, Reshma,Jeankumar, Variam Ullas,Sridevi, Jonnalagadda Padma,Matikonda, Siddharth Sai,Peddi, Santosh,Alvala, Mallika,Yogeeswari, Perumal,Sriram, Dharmarajan
, p. 547 - 554 (2014/08/05)
In the present study, we identified carvacrol, a major phenolic component of oregano oil as a novel small molecule inhibitor of Mycobacterium tuberculosis (MTB) chorismate mutase (CM) enzyme with IC50 of 1.06±0.4μM. Virtual screening of the BITS-Pilani in-house database using the crystal structure of the MTB CM bound transition state intermediate (PDB: 2FP2) as framework identified carvacrol as a potential lead. Further various carvacrol derivatives were evaluated in vitro for their ability to inhibit MTB CM enzyme, whole cell MTB and cytotoxicity as steps toward the derivation of structure-activity relationships (SAR) and lead optimization.
Highly active chiral ruthenium catalysts for asymmetric cross- and ring-opening cross-metathesis
Berlin, Jacob M.,Goldberg, Steven D.,Grubbs, Robert H.
, p. 7591 - 7595 (2008/02/01)
Metathesis takes sides: The scope of asymmetric metathesis has been expanded with the use of chiral ruthenium catalysts for asymmetric ring-opening cross-metathesis and for the first example of an asymmetric cross-metathesis (see scheme, TIPS = triisoprop
Isomeric acetoxy analogues of rofecoxib: A novel class of highly potent and selective cyclooxygenase-2 inhibitors
Abdur Rahim,Praveen Rao,Knaus, Edward E
, p. 2753 - 2756 (2007/10/03)
A group of isomers possessing a 2-, 3-, or 4-acetoxy moiety on the 3-phenyl substituent of rofecoxib were synthesized that exhibit highly potent, and selective, COX-2 inhibitory activity that have the potential to acetylate the COX-2 isozyme.