[EN] TRICYCLIC MOSQUITOCIDES AND METHODS OF MAKING AND USING THEREOF<br/>[FR] COMPOSÉS ANTIMOUSTIQUES TRICYCLIQUES ET LEURS PROCÉDÉS DE FABRICATION ET D'UTILISATION
申请人:ARIZONA BOARD REGENTS ON BEHALF OF THE UNIVERSITY OF ARIZONA
公开号:WO2016007913A1
公开(公告)日:2016-01-14
Compounds that inhibit digestion in blood-ingesting pests are described herein. In one embodiment, the compounds described herein block entry of blood into the midgut and thereby inhibit digestion and nutrient processing. In another embodiment, the compounds described herein prevent pathogens contained in the blood meal from entering the midgut where they could cross the epithelial cell layer and infect the mosquito. The compounds can be administered to a population of blood-ingesting pests, such as mosquitos, directly or indirectly in an effective amount to prevent mosquitoes from transmitting diseases such as malaria, dengue fever, West Nile virus and lymphatic filariasis. Preferably, the compounds are lethal to blood-ingesting pests. The compounds can be combined with one or more excipients to prepare compositions.
Tricyclic mosquitocides and methods of making and using thereof
申请人:The Arizona Board of Regents on Behalf of the University of Arizona
公开号:US10370385B2
公开(公告)日:2019-08-06
Compounds that inhibit digestion in blood-ingesting pests are described herein. In one embodiment, the compounds described herein block entry of blood into the midgut and thereby inhibit digestion and nutrient processing. In another embodiment, the compounds described herein prevent pathogens contained in the blood meal from entering the midgut where they could cross the epithelial cell layer and infect the mosquito. The compounds can be administered to a population of blood-ingesting pests, such as mosquitos, directly or indirectly in an effective amount to prevent mosquitoes from transmitting diseases such as malaria, dengue fever, West Nile virus and lymphatic filariasis. Preferably, the compounds are lethal to blood-ingesting pests. The compounds can be combined with one or more excipients to prepare compositions.
TRICYCLIC MOSQUITOCIDES AND METHODS OF MAKING AND USING THEREOF
申请人:The Arizona Board of Regents on Behalf of the University of Arizona
公开号:US20170166580A1
公开(公告)日:2017-06-15
Compounds that inhibit digestion in blood-ingesting pests are described herein. In one embodiment, the compounds described herein block entry of blood into the midgut and thereby inhibit digestion and nutrient processing. In another embodiment, the compounds described herein prevent pathogens contained in the blood meal from entering the midgut where they could cross the epithelial cell layer and infect the mosquito. The compounds can be administered to a population of blood-ingesting pests, such as mosquitos, directly or indirectly in an effective amount to prevent mosquitoes from transmitting diseases such as malaria, dengue fever, West Nile virus and lymphatic filariasis. Preferably, the compounds are lethal to blood-ingesting pests. The compounds can be combined with one or more excipients to prepare compositions.
Efficient Synthesis of Thiopyrans Using a Sulfur-Enabled Anionic Cascade
作者:Fang Li、David Calabrese、Matthew Brichacek、Ivy Lin、Jon T. Njardarson
DOI:10.1002/anie.201108261
日期:2012.2.20
The fifth element: An efficient new synthetic method for accessing 3,6‐dihydro‐2H‐thiopyrans 1 in one pot has been developed. This method employs an anioniccascade, which is triggered by the addition of a vinyl nucleophile to a carbonyl group followed by S to O thiophosphate migration and an intramolecular thiolate displacement. The scope is demonstrated for a range of ketone and ester substrates
第五要素:开发了一种有效的新型合成方法,可在一锅中获得3,6-dihydro-2 H - thiopyrans 1。该方法采用阴离子级联,其通过将乙烯基亲核试剂加到羰基上,然后硫代磷酸酯从S到O的迁移和分子内硫醇盐的置换来触发。该范围适用于各种酮和酯底物。