C - Chemistry – Metallurgy – 12 – P
Patent
C - Chemistry, Metallurgy
12
P
530/7.06, 195/12
C12P 21/02 (2006.01) C07K 7/06 (2006.01) A61K 38/00 (2006.01)
Patent
CA 1335662
Peptide derivatives of the formula: Image wherein R1 is hydrogen or an acyl group; R2 is hydroxy and R3 is carboxy or protected carboxy, or R2 and R3 are linked together to represent a group of the formula : Image ; R4 is hydroxy or protected hydroxy; R5 is hydroxy or protected hydroxy; R6 is hydroxy, protected hydroxy or lower alkoxy; and ? is a single bond or a double bond, and a pharmaceutically acceptable salt thereof. Also disclosed are processes for the preparation of the above peptide derivatives, pharmaceutical compositions containing them as well as the treatment and prevention of asthma using these derivatives. Also disclosed is a biologically pure culture of the microorganism Streptomyces violaceoniger No. 9326 (FERM BP-1667). This microorganism can be used to produce the above peptide derivatives.
595640
Ezaki Masami
Kino Tohru
Kiyoto Sumio
Nishikawa Motoaki
Okada Satoshi
Fujisawa Pharmaceutical Co. Ltd.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
LandOfFree
Peptide derivatives for the treatment and prevention of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Peptide derivatives for the treatment and prevention of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Peptide derivatives for the treatment and prevention of... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1212098