[EN] PHOTOOXIDATION OF PHENOLIC COMPOUNDS<br/>[FR] PHOTO-OXYDATION DE COMPOSÉS PHÉNOLIQUES
申请人:DSM IP ASSETS BV
公开号:WO2021234080A1
公开(公告)日:2021-11-25
The present invention relates to the photooxidation of phenolic compounds to the respective quinoid compounds using methylene blue as photosensitizer in a solvent mixture of water and alcohols using light of the high wavelength range of the visible spectrum.
The present invention relates to compounds with structures resembling natural statins isolated from
Penicillium
sp. (Formula I); where R
1
represents OH, C
6
H
5
COO, R
6
COO and R
6
represents C
1
-C
5
alkyl; R
2-4
represents H, C
1
-C
5
alkyl C
1
-C
5
acyl, R
5
represents H, CH
3
; and X represents a compound of (Formula II) or (Formula III).
US7304091B2
申请人:——
公开号:US7304091B2
公开(公告)日:2007-12-04
[EN] STATIN-LIKE COMPOUNDS<br/>[FR] COMPOSES DE TYPE STATINE
申请人:——
公开号:WO2003048148A9
公开(公告)日:2004-04-29
[EN] The present invention relates to compounds with structures resembling natural statins isolated from Penicillium sp. (Formula I); where R1 represents OH, C6H5COO, R6COO and R6 represents C1-C5 alkyl; R2-4 represents H, C1-C5 alkyl, C1-C5 acyl, R5 represents H, CH3; and X represents a compound of (Formula II) or (Formula III). [FR] L'invention concerne des composés présentant des structures ressemblant à des statines naturelles isolées à partir de Penicillium sp. En particulier, l'invention concerne des composés isolés présentant des spectres d'absorption relatif à UV max comme mesurés par HPLC-DAD, de 222-224 nm (100 %), épaulement de 229-234 nm (84-89 %), épaulement de 290 nm (13 %), 303-305 nm (14-15 %), épaulement de 318-320 nm (9-11 %), 331-333 nm (7,5-8,5%) et de formule (IV), ainsi que des compositions pharmaceutiques les contenant.