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1. (WO2018051360) A NOVEL PROCESS FOR THE PREPARATION OF CRYSTALLINE LINEZOLID FORM-III
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/051360    International Application No.:    PCT/IN2016/050454
Publication Date: 22.03.2018 International Filing Date: 22.12.2016
IPC:
C07D 263/20 (2006.01)
Applicants: LEE PHARMA LIMITED [IN/IN]; Sy. No. 257 & 258/1, Door No. 11-6-56, C Block, Opp. IDPL Factory, Moosapet (Village), Balanagar (Post) Hyderabad 500037 (IN)
Inventors: ALLA, Raghu Mitra; (IN).
MALLEPALLI, Srinivas Reddy; (IN).
PONGILATI, Ramakrishna Reddy; (IN)
Agent: HASAN, Afzal; (IN).
HASAN, Vatsala Singh; (IN)
Priority Data:
201641031561 16.09.2016 IN
Title (EN) A NOVEL PROCESS FOR THE PREPARATION OF CRYSTALLINE LINEZOLID FORM-III
(FR) NOUVEAU PROCÉDÉ DE PRÉPARATION DE LINÉZOLIDE CRISTALLIN DE FORME III
Abstract: front page image
(EN)The invention relates to a novel process for preparation of crystalline Linezolid Form-III. The crystalline Linezolid Form-III obtained by the process is highly pure with HPLC purity equal to or greater than 99.9% with single un-known impurity less than 0.05%.
(FR)La présente invention concerne un nouveau procédé de préparation de Linézolide cristallin de forme III. Le Linézolide cristallin de forme III obtenu par le procédé est très pure avec une pureté HPLC égale ou supérieure à 99,9 % avec une seule impureté non connue inférieure à 0,05 %.
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, DJ, 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, KH, KN, KP, KR, KW, 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 (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)