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1. (WO2016012938) IMPROVED PROCESS FOR PREPARATION OF AMORPHOUS LINACLOTIDE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2016/012938 International Application No.: PCT/IB2015/055513
Publication Date: 28.01.2016 International Filing Date: 21.07.2015
IPC:
C07K 1/107 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
K
PEPTIDES
1
General processes for the preparation of peptides
107
by chemical modification of precursor peptides
Applicants:
DR. REDDY’S LABORATORIES LIMITED [IN/IN]; 8-2-337, Road No 3, Banjara Hills, Telangana, INDIA Hyderabad 500034, IN
Inventors:
KALITA, Dipak; IN
NIVRUTTI, Ramrao Jogdand; IN
BALAKUMARAN, Kesavan; IN
DESHMUKH, Shivshankar; IN
VUTUKURU, Naga Chandra Sekhar; IN
KASINA, Vara Prasad; IN
NALAMOTHU, Sivannarayana; IN
VILVA, Mohan Sundaram; IN
KHAN, Rashid Abdul Rehman; IN
TIRUMALAREDDY, Ramreddy; IN
MUSTOORI, Sairam; IN
Priority Data:
3587/CHE/201422.07.2014IN
Title (EN) IMPROVED PROCESS FOR PREPARATION OF AMORPHOUS LINACLOTIDE
(FR) PROCÉDÉ AMÉLIORÉ DE PRÉPARATION DU LINACLOTIDE AMORPHE
Abstract:
(EN) The present application relates to an improved process for the formation of disulfide bonds in linaclotide. The present application also relates to an improved process for the purification of linaclotide.
(FR) La présente invention concerne un procédé amélioré pour la formation de liaisons disulfure dans le linaclotide. La présente invention concerne un procédé amélioré pour la purification du linaclotide.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
US20170275335