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1. (WO2010073255) PROCESS FOR PREPARING ZIPRASIDONE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2010/073255 International Application No.: PCT/IN2008/000858
Publication Date: 01.07.2010 International Filing Date: 23.12.2008
Chapter 2 Demand Filed: 12.07.2010
IPC:
C07D 417/04 (2006.01) ,A61K 31/425 (2006.01) ,A61P 25/18 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
417
Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/196
02
containing two hetero rings
04
directly linked by a ring-member-to-ring- member bond
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31
Medicinal preparations containing organic active ingredients
33
Heterocyclic compounds
395
having nitrogen as a ring hetero atom, e.g. guanethidine, rifamycins
41
having five-membered rings with two or more ring hetero atoms, at least one of which is nitrogen, e.g. tetrazole
425
Thiazoles
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
P
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
25
Drugs for disorders of the nervous system
18
Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
Applicants:
CADILA HEALTHCARE LIMITED [IN/IN]; Zydus Tower Satellite Cross Roads Ahmedadabad 380 015 Gujarat, IN (AllExceptUS)
SHAH, Niraj, Shyamlal [IN/IN]; IN (UsOnly)
DWIVEDI, Shriprakash, Dhar [IN/IN]; IN (UsOnly)
Inventors:
SHAH, Niraj, Shyamlal; IN
DWIVEDI, Shriprakash, Dhar; IN
Agent:
SUBRAMANIAM, Hariharan; Subramaniam, Nataraj & Associates E-556, Greater Kailash - II New Delhi 110 048, IN
Priority Data:
Title (EN) PROCESS FOR PREPARING ZIPRASIDONE
(FR) PROCÉDÉ DE PRÉPARATION DE ZIPRASIDONE
Abstract:
(EN) The present invention relates to improved process for preparing Ziprasidone an its acid addition salts thereof. The invention particularly provides a method f purifying Ziprasidone base thereby providing substantially pure Ziprasidone and i acid addition salts, hydrates, solvates etc.
(FR) La présente invention concerne un procédé amélioré de préparation de la ziprasidone et de ses sels d'addition acides. L'invention concerne en particulier un procédé de purification de la base de ziprasidone, permettant ainsi d'obtenir de la ziprasidone essentiellement pure et ses sels d'addition acides, ses hydrates, ses solvates, etc.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MT, NL, NO, 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)