[EN] CLEAVABLE MULTI-ALCOHOL-BASED MICROCAPSULES<br/>[FR] MICROCAPSULES CLIVABLES À BASE D'ALCOOLS MULTIPLES
申请人:FIRMENICH & CIE
公开号:WO2021023645A1
公开(公告)日:2021-02-11
The present invention relates to a new process for the preparation of microcapsules based on cleavable multi-alcohols. Cleavable multi-alcohol-based microcapsules are also an object of the invention. Perfuming compositions and consumer products comprising said capsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.
STEREOSELECTIVE SYNTHESIS OF PERHYDRO-3,6-DIALKYL-2-BENZO[B]FURANONES AND ANALOGS
申请人:International Flavors & Fragrances Inc.
公开号:US20200377466A1
公开(公告)日:2020-12-03
Synthetic methods of preparing perhydro-3,6-dimethyl-2-benzo[b]furanones, in particular dihydromintlactone, and analogs through reaction of dehydrogenation of menthanediols and analogs with a base in the presence of (carbonylchlorohydrido[bis-(2-diphenylphosphinoethyl)amine]ruthenium(II) as catalyst in good stereoselectivity and yields under stereochemistry controlled conditions are disclosed.
[EN] PREPARATION OF 3-HYDROXY-3,6-DIMETHYLHEXAHYDROBENZOFURAN-2-ONE AND DERIVATIVES THEREOF<br/>[FR] PRÉPARATION DE 3-HYDROXY-3,6-DIMÉTHYLHEXAHYDROBENZOFURAN-2-ONE ET DE DÉRIVÉS DE CELLE-CI
申请人:P2 SCIENCE INC
公开号:WO2017044957A1
公开(公告)日:2017-03-16
The present invention relates to the synthesis of intermediate compounds which can be used in the synthesis of mint lactone and related compounds, including 3,6-dimethylhexahydrobenzofuran-2-ones, isomers, and other derivatives.
The present invention relates to the field of organic synthesis and, more specifically, it concerns a process for preparing compound of formula (I) by a hydroboration-oxidation reaction of compound of formula (II).
本发明涉及有机合成领域,更具体地涉及通过化合物II的氢硼化-氧化反应制备化合物I的方法。
[EN] POLYAMIDE MICROCAPSULES<br/>[FR] MICROCAPSULES DE POLYAMIDE
申请人:FIRMENICH & CIE
公开号:WO2021254931A1
公开(公告)日:2021-12-23
The present invention relates to polyamide microcapsules. A process for the preparation of polyamide microcapsules is also an object of the invention. Perfuming compositions and consumer products comprising said microcapsules, in particular perfumed consumer products in the form of home care or personal care products, are also part of the invention.