C - Chemistry – Metallurgy – 07 – K
Patent
C - Chemistry, Metallurgy
07
K
C07K 16/00 (2006.01) C07H 5/06 (2006.01) C07H 9/00 (2006.01) C07K 1/113 (2006.01) C07K 2/00 (2006.01) C08B 37/00 (2006.01)
Patent
CA 2533849
Aminated complex-type sugar chain derivatives represented by the general formula (1): wherein R1 is -NH-(CO)-CH2X, -NH-(CO)-(CH2)b-CH2X, isothio- cyanato, -NH-(CO)a-(CH2)b-CO2H, or -NH-(CO)a-(CH2)b-CHO; X is halogeno; a is 0 or 1; b is an integer of 1 to 4; and R2 and R3 are each independently hydrogen or a group represented by one of the general formulae (2) to (5), with the proviso that the case wherein both of R2 and R3 are each hydrogen or a group of the general formula (5) and the case wherein either of R2 and R3 is hydrogen and the other is a group of the general formula (5) are excluded.
L'invention concerne des dérivés aminés à chaîne de sucre de type complexe de formule (I) : (I), dans laquelle R?1¿ désigne NH- (CO) CH¿2?X, NH- (CO) (CH¿2?)¿b? -CH¿2?X, isothio-cyanato, NH- (CO)¿a? (CH¿2?)¿b? CO¿2?H ou NH- (CO)¿a? (CH¿2?)¿b? CHO, X signifie halogène, a est 0 ou 1, b est un nombre entier de 0 à 4, R?2 ¿et R?3¿ sont indépendamment hydrogène ou un groupe représenté par une des formules (2) à (5), étant exclus les cas où R?2 ¿et R?3¿ sont chacun hydrogène ou un groupe de formule (5), et où R?2 ¿ou R?3¿ est hydrogène et l'autre un groupe de formule (5).
Fukae Kazuhiro
Kajihara Yasuhiro
Kajihara Yasuhiro
Marks & Clerk
Otsuka Chemical Co. Ltd.
LandOfFree
Aminated complex-type sugar chain derivatives and process... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aminated complex-type sugar chain derivatives and process..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aminated complex-type sugar chain derivatives and process... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1389636