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1. (WO2005016936) PROCESS FOR SELECTIVE PREPARATION OF Z-ISOMER OF CEFDITOREN AND PHARMACEUTICALLY ACCEPTABLE SALTS AND ESTERS THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2005/016936 International Application No.: PCT/IB2004/002648
Publication Date: 24.02.2005 International Filing Date: 13.08.2004
IPC:
C07D 501/00 (2006.01)
Applicants: KUMAR, Yatendra[IN/IN]; IN (UsOnly)
PRASAD, Mohan[IN/IN]; IN (UsOnly)
SINGH, Kaptan[IN/IN]; IN (UsOnly)
PRASAD, Ashok[IN/IN]; IN (UsOnly)
RICHHARIYA, Santosh[IN/IN]; IN (UsOnly)
RANBAXY LABORATORIES LIMITED[IN/IN]; Plot No. 90, Sector-32 Gurgaon, Haryana 122001, IN (AllExceptUS)
Inventors: KUMAR, Yatendra; IN
PRASAD, Mohan; IN
SINGH, Kaptan; IN
PRASAD, Ashok; IN
RICHHARIYA, Santosh; IN
Common
Representative:
RANBAXY LABORATORIES LIMITED; c/o DESHMUKH, Jay, R. 600 College Road East, Suite 2100 Princeton, NJ 08540, US
Priority Data:
1004/DEL/200314.08.2003IN
Title (EN) PROCESS FOR SELECTIVE PREPARATION OF Z-ISOMER OF CEFDITOREN AND PHARMACEUTICALLY ACCEPTABLE SALTS AND ESTERS THEREOF
(FR) PROCEDE DE PREPARATION SELECTIVE DE L'ISOMERE Z DE CEDFITORENE ET DE SES SELS ET ESTERS PHARMACEUTIQUEMENT ACCEPTABLES
Abstract: front page image
(EN) The present invention relates to a selective process for preparation of Z-isomer of cefditoren of Formula I and pharmaceutically acceptable salts and esters thereof. cefditoren possesses a wide spectrum of antibacterial activity against Gram-positive and Gram-negative bacteria.
(FR) L'invention concerne un procédé sélectif de préparation de l'isomère Z de cefditorène de formule I et de ses sels et esters pharmaceutiquement acceptables. Le cefditorène possède un large spectre d'activité anti-bactérienne contre les bactéries gram positif et gram négatif.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IT, LU, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)