Results 121 to 130 of about 974 (165)

The frequency of kdr and ace-1 alleles in Anopheles gambiae s.l. before and during indoor residual spraying (IRS) implementation and four years after IRS withdrawal in three districts in Atacora, Benin. [PDF]

open access: yesParasit Vectors
Odjo EM   +14 more
europepmc   +1 more source

The impact of agrochemical pollutant mixtures on the selection of insecticide resistance in the malaria vector Anopheles gambiae: insights from experimental evolution and transcriptomics. [PDF]

open access: yesMalar J
Sadia CG   +10 more
europepmc   +1 more source

Preparation and condensation of D-glucopyranose N-phenylcarbamates and N-methyl-N-phenylcarbamates

Carbohydrate Research, 1972
Abstract A number of tri- and tetra-( N -phenylcarbamate) and - N -methyl- N -phenyl-carbamate derivatives of methyl α- D -glucopyranoside were prepared and found resistant to acid hydrolysis. Alcoholysis and hydrolysis of the corresponding derivatives of cellulose gave oligomeric products and some loss of protecting groups.
Ronald Eby, Conrad Schuerch
openaire   +1 more source

Microbial oxygenation of cycloheptyl-N-phenylcarbamate and (±)-trans-2-fluorocycloheptyl-N-phenylcarbamate with beauveria bassiana

Tetrahedron, 1997
Abstract The title biotransformation of 1 gave trans-4-hydroxycyclohept-1-yl-carbamate (3, 10%, 62% ee), its consecutive ketone 5 (12%) and the racemic cis-isomer 4 (1.8%). Similarly, the racemic trans-2-fluoro analogue 2 yielded mainly four optically active alcohols 7 (24%,, 82% ee), 8 (8%, 16% ee), 9 (4.5%, 52% ee) and 10 (5%, 79% ee) by partial ...
Sylke Pietz   +2 more
openaire   +1 more source

Structures of tert-butyl N-benzoyl-N-phenylcarbamate and tert-butyl N-acetyl-N-phenylcarbamate

Acta Crystallographica Section C Crystal Structure Communications, 1990
(I): C 18 H 19 NO 3 cristallise dans Pna2 1 avec a=18,506, b=14,411, c=6,258 A, Z=4; affinement jusqu'a R=0,041. (II): C 13 H 17 NO 3 cristallise dans P2 1 avec a=6,018, b=8,188, c=13,982 A, β=100,34°, Z=2; affinement jusqu'a R=0,044. Les liaisons amide C1-N1 sont anormalement longues.
J. Symerský   +3 more
openaire   +1 more source

Uncoupling activity of some N-phenylcarbamates

Pesticide Biochemistry and Physiology, 1987
Abstract In the N-phenylcarbamate family several compounds inhibit cell division and some others prevent the light-driven electron transfer in thylakoids. In this family (general formula R1-NH-COO-R2 where R1 is a phenyl), 18 compounds were investigated for their possible uncoupling activity.
Sobhi Mona   +5 more
openaire   +1 more source

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