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Volumn 21, Issue 2, 2011, Pages 794-797

Synthesis and bio-evaluation of aryl hydrazono esters for oviposition responses in Aedes albopictus

Author keywords

Aedes albopictus; Aryl hydrazono ester; Chikungunya; Dengue; Oviposition

Indexed keywords

ARYL HYDRAZONO ESTER; ESTER; ETHYL 2 (2 PHENYLHYDRAZONO) 3 OXOBUTANOIC ACID; ETHYL 2 [2 (2 ACETYLPHENYL)HYDRAZONO] 3 OXOBUTANOIC ACID; ETHYL 2 [2 (4 ACETYLPHENYL)HYDRAZONO] 3 OXOBUTANOIC ACID; ETHYL 2 [2 (4 FLUOROPHENYL)HYDRAZONO] 3 OXOBUTANOIC ACID; ETHYL 2 [2 (4 HYDROXYPHENYL)HYDRAZONO] 3 OXOBUTANOIC ACID; ETHYL 2 [2 (4 NITROPHENYL)HYDRAZONO] 3 OXOBUTANOIC ACID; ETHYL 2 [2 (4 TOLYL)HYDRAZONO] 3 OXOBUTANOATE; ETHYL 2 [2 (NAPHTHALEN 1 YL)HYDRAZONO] 3 OXOBUTANOIC ACID; ETHYL 2 [2 [2 (HYDROXYMETHYL)PHENYL]HYDRAZONO] 3 OXOBUTANOIC ACID; ETHYL 4 [2 (1 ETHOXY 1,3 DIOXOBUTAN 2 YLIDENE)HYDRAZINYL]BENZOIC ACID; ETHYL 4,4,4 TRIFLUORO 2 [2 (4 METHOXYPHENYL)HYDRAZONO] 3 OXOBUTANOIC ACID; ISOBUTYL 2 [2 (4 FLUOROPHENYL)HYDRAZONO] 3 OXOBUTANOIC ACID; METHYL 2 [2 (3 CHLOROPHENYL)HYDRAZONO] 3 OXOBUTANOIC ACID; PARA CRESOL; UNCLASSIFIED DRUG;

EID: 78651237163     PISSN: 0960894X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.bmcl.2010.11.101     Document Type: Article
Times cited : (24)

References (34)
  • 26
    • 84888443822 scopus 로고    scopus 로고
    • note
    • 3COONa) in a solution of 1.53 mL (0.012 mol) ethyl acetoacetate in 25.0 mL of ethyl alcohol was taken and cooled in an ice-bath. Now the diazotized solution was added to this solution dropwise with thorough stirring. The reaction mixture was kept overnight, filtered under suction, washed thoroughly with cold water, dried and recrystallised from a mixture of dimethylformamide (DMF) and ethyl alcohol (EtOH) (3:7, v/v) to give the corresponding butanoate.
  • 27
    • 84888457179 scopus 로고    scopus 로고
    • note
    • Ae. albopictus used for the oviposition experiments were utilized from the laboratory colony maintained since 1973 in our insectaria. The experiments were performed at 27 ± 2 °C, 75 ± 5% RH, L10:D14 regime. The illumination inside the oviposition cages was 80-100 lx. Four to seven-days old adults of Ae. albopictus (25 pairs) were kept in separate standard-sized wooden cages (750 × 600 × 600 mm) with a sleeve opening on one side. Sucrose (10%) was provided to adults, and female mosquitoes were fed on rabbit blood for two days initially and then every alternative day until the experiment was completed. Laboratory bioassays were performed (duplicates) in two separate cages, enamel bowls with 10 cm diameter filled with 500 mL of de-chlorinated water was used as the oviposition substrate. One milliliter of the stock solution in methanol containing the desired compound (to make 10 ppm concentration) was added to the enamel bowls. All stock solution of the test chemicals were dissolved in HPLC-grade methanol (Merck) and stored in deep freeze after every experiment. The bowls were rinsed with tap water and washed with methanol before commencing the experiment. The experiment was completely randomized and in each bioassay females were allowed to choose between the treated and untreated (control) substrates. The position of substrate in dual choice experiment was changed in a clockwise rotation every day. Each compound was evaluated separately in duplicates, and the experiment was repeated for seven days with different batch of mosquitoes. The number of eggs laid in control and treatment were counted manually to assess the oviposition preference of the mosquito species.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.