摘要:
The invention relates generally to new compounds of formula (I), wherein R1, R2, R3, R4, R5, R6, R7 are independently of one another and denote hydrogen, hydroxyl, C1- C6-alkyl group or R6 and R7 form together a C5-C6 ring system, and wherein n = 0, 1, 2, 3, or 4. Moreover, the invention relates to the use of one or more compounds of formula (I) in cosmetic or pharmaceutical compositions, which are preferably dermatological compositions and are preferably used topically.
摘要:
The invention relates to a method or process for solution phase chemical manufacture of depsipeptides of the formula (I), wherein the symbols have the meaning defined in the description, to new intermediates and their manufacture, as well as related invention embodiments.
摘要:
The invention relates generally to new compounds of formula (I),
wherein R1, R2, R3, R4, R5, R6, R7 are independently of one another and denote hydrogen, hydroxyl, C1- C6-alkyl group or R6 and R7 form together a C5-C6 ring system, and wherein n = 0, 1, 2, 3, or 4. Moreover, the invention relates to the use of one or more compounds of formula (I) in cosmetic or pharmaceutical compositions, which are preferably dermatological compositions and are preferably used topically.
摘要:
The invention discloses a one pot process for the arylation of β-dicarbonyl compounds. Particularly, the present invention discloses transition-metal-free, chemo-selective, one pot process for the C- arylation of malonamide esters having Formula I at room temperature provide temperature range to obtain the arylated compounds of formula II with good yield, wherein the arylated compounds are selected from mono-arylated compound and di-arylated compound or mixture thereof.
摘要:
A compound corresponding to 3-[4-[(5,6,7,8-tetrahydro-5,5,8,8-tetramethyl-2-naphthalenyl)carbamoyl]phenyl]propionic acid in which a part or all of hydrogen atoms in the ethylene group constituting the propionic acid moiety are replaced with deuterium atoms, a salt thereof, or an ester thereof, and a prodrug for releasing Am80 as an active medicament after being absorbed into a living body, which comprises the aforementioned compound, a salt thereof, or an ester thereof as an active ingredient.
摘要:
The present invention relates to a novel process for the preparation of 1-H-pyrrolidine-2,4-dione derivatives and to novel intermediates and to a process for their preparation.
摘要:
The invention relates to a compound of the following formula (I): to its method for making it and to its uses for preparing a polymer useful for increasing the heat resistance of polymeric compositions.