Novel &Dgr;
1
-pyrrolines of the formula (I)
1
in which
Ar
1
, Ar
2
and Q are each as defined in the description,
a plurality of processes for preparing these substances and their use for controlling pests.
The present invention relates to compounds of formula (I) as properfume compounds. In particular, the present invention relates to a method to release a compound being a ketone or aldehyde of formula (II), a formate ester of formula (III) and/or an alcohol of formula (IV) by exposing the compound of formula (I) to an environment wherein it is oxidized. Moreover, the present invention relates to a perfuming composition and a perfume consumer product comprising at least one compound of formula (I).
[EN] PRO-PERFUME COMPOSITIONS<br/>[FR] COMPOSITIONS DE PROPARFUM
申请人:FIRMENICH & CIE
公开号:WO2021123144A1
公开(公告)日:2021-06-24
The present invention relates to a perfuming composition comprising at least two properfume compounds selected from the group consisting of a pro-perfume compound releasing a perfume compound upon exposure to light, a pro-perfume compound releasing a perfume compound upon exposure to air/oxygen, a pro-perfume compound releasing a perfume compound upon exposure to heat, a pro-perfume compound releasing a perfume compound upon exposure to moisture and a pro-perfume compound releasing a perfume compound upon exposure to enzymes. The present invention further concerns a perfumed consumer product comprising the inventive perfuming composition, as well as the use of the inventive perfuming composition for improving, enhancing, conferring and/or modifying the fragrance impression and/or fragrance intensity of a consumer product.
The present invention relates to compounds of formula (I) as properfume compounds. In particular, the present invention relates to a method to release a compound being a ketone of formula (II), a formate ester of formula (III) and/or an alcohol of formula (IV) by exposing the compound of formula (I) to an environment wherein it is oxidized. Moreover, the present invention relates to a perfuming composition and a perfumed consumer product comprising at least one compound of formula (I).
ISOXAZOLIN-5-ONE DERIVATIVE AND HERBICIDE CONTAINING SAME AS ACTIVE INGREDIENT
申请人:HOKKO CHEMICAL INDUSTRY CO., LTD.
公开号:US20200267985A1
公开(公告)日:2020-08-27
An isoxazolin-5-one derivative represented by the following (1):
wherein R
1
represents a C1-C6 haloalkyl group, and R
2
to R
4
and X each represents a certain substituent or the like; and n represents an integer of 1 to 4, wherein X's may be different from each other when n represents an integer of 2 to 4, and an herbicide containing the isoxazolin-5-one derivative as an active ingredient are provided.