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1. (WO2016027277) PROCESS FOR LARGE SCALE PRODUCTION OF 1-ISOPROPYL-3-{5- [1-(3-METHOXYPROPYL) PIPERIDIN-4-YL]-[1,3,4]OXADIAZOL-2-YL}- 1H-INDAZOLE OXALATE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2016/027277 International Application No.: PCT/IN2014/000677
Publication Date: 25.02.2016 International Filing Date: 23.10.2014
Chapter 2 Demand Filed: 15.02.2016
IPC:
C07D 413/04 (2006.01) ,C07C 55/06 (2006.01) ,C07D 413/14 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
413
Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
02
containing two hetero rings
04
directly linked by a ring-member-to-ring- member bond
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
55
Saturated compounds having more than one carboxyl group bound to acyclic carbon atoms
02
Dicarboxylic acids
06
Oxalic acid
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
413
Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
14
containing three or more hetero rings
Applicants:
SUVEN LIFE SCIENCES LIMITED [IN/IN]; Serene Chambers, Road - 5, Avenue -7 Banjara Hills, Hyderabad - 500 034 Andhra Pradesh, IN
Inventors:
NIROGI, Ramakrishna; IN
MOHAMMED, Abdul Rasheed; IN
JASTI, Venkateswarlu; IN
Agent:
SUBRAMANIAM, Hariharan; Subramaniam & Associates Central Square, Suite-328, Plaza III, 20 Manoharlal Khurana Marg, Bara Hindu Rao (off Rani Jhansi Road), Delhi - 110 006, IN
Priority Data:
4009/CHE/201416.08.2014IN
Title (EN) PROCESS FOR LARGE SCALE PRODUCTION OF 1-ISOPROPYL-3-{5- [1-(3-METHOXYPROPYL) PIPERIDIN-4-YL]-[1,3,4]OXADIAZOL-2-YL}- 1H-INDAZOLE OXALATE
(FR) PROCÉDÉ DE PRODUCTION À GRANDE ÉCHELLE D'OXALATE DE 1-ISOPROPYL-3-{5-[1-(3-MÉTHOXYPROPYL)PIPÉRIDIN-4-YL]-[1,3,4]-OXADIAZOL-2-YL}-1H-INDAZOLE
Abstract:
(EN) The present invention relates to a process suitable for adoption to large scale manufacture of l-IsopropyI-3-{5-[l1-(3-methoxypropyl) piperidin-4-yl]-[ 1,3,4] oxadiazol-2-yl}- 1H-indazole oxalate of formula (I), which is a selective 5-HT4 receptor ligand intended for the symptomatic treatment of Alzheimer's disease and other disorders of memory and cognition like Attention deficient hyperactivity, Parkinson's and Schizophrenia.
(FR) Cette invention concerne un procédé approprié pour l'adoption d'une fabrication à grande échelle d'un oxalate de 1-isopropyl-3-{5-[1-(3-méthoxypropyl)pipéridin-4-yl]-[1,3,4]-oxadiazol-2-yl}-1H-indazole de formule (I), qui est un ligand sélectif du récepteur 5-HT4 destiné au traitement symptomatique de la maladie d'Alzheimer et d'autres troubles de mémoire et de cognition comme l'hyperactivité avec déficit de l'attention, la maladie de Parkinson et la schizophrénie.
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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:
CA2957498AU2014404001CN106604921KR1020170036788IL250469EP3180333
JP2017524038US20170283359TH168905EA201790399BR112017002923