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Pub. No.: WO/2018/162395 International Application No.: PCT/EP2018/055316
Publication Date: 13.09.2018 International Filing Date: 05.03.2018
IPC:
C07D 461/00 (2006.01) ,A61K 31/4375 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
461
Heterocyclic compounds containing indolo [3, 2, 1-d, e] pyrido [3, 2, 1-i, j] [1, 5]-naphthyridine ring systems, e.g. vincamine
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
435
having six-membered rings with one nitrogen as the only ring hetero atom
4353
ortho- or peri-condensed with heterocyclic ring systems
4375
the heterocyclic ring system containing a six-membered ring having nitrogen as a ring hetero atom, e.g. quinolizines, naphthyridines, berberine, vincamine
Applicants: LINNEA SA[CH/CH]; Via Cantonale CH-6595 RIAZZINO (Locarno), CH
Inventors: PACCHETTI, Barbara; CH
MEREU, Andrea; CH
PALADINO, Giuseppe; CH
Agent: MERLI, Silvia; IT
COLOMBO, Stefano Paolo; IT
PIETRA, Giulia; IT
CEVINI, Gaia; IT
Priority Data:
10201700002530607.03.2017IT
Title (EN) VINPOCETINE HYDROCHLORIDE CO-CRYSTALS
(FR) CO-CRISTAUX DE CHLORHYDRATE DE VINPOCÉTINE
Abstract:
(EN) The present invention relates to co-crystalline forms of vinpocetine hydrochloride and a co-former selected from the group consisting of: benzoic acid, gentisic acid, 4-aminobenzoic acid, vanillic acid, fumaric acid and maleic acid, and compositions thereof.
(FR) La présente invention concerne des formes co-cristallines de chlorhydrate de vinpocétine et un co-agent sélectionné dans le groupe constitué par : l'acide benzoïque, l'acide gentisique, l'acide 4-aminobenzoïque, l'acide vanillique, l'acide fumarique et l'acide maléique, et des compositions de ceux-ci.
front page image
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, JO, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)