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1. (WO2013153055) PROCESS FOR THE PREPARATION OF A VIRAL PROTEASE INHIBITOR IN AMORPHOUS FORM
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2013/153055 International Application No.: PCT/EP2013/057373
Publication Date: 17.10.2013 International Filing Date: 09.04.2013
IPC:
C07D 403/12 (2006.01) ,A61K 31/454 (2006.01) ,A61P 31/12 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
403
Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, not provided for by group C07D401/167
02
containing two hetero rings
12
linked by a chain containing hetero atoms as chain links
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
44
Non-condensed pyridines; Hydrogenated derivatives thereof
445
Non-condensed piperidines, e.g. piperocaine
4523
containing further heterocyclic ring systems
454
containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
P
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
31
Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
12
Antivirals
Applicants:
DIPHARMA FRANCIS S.R.L. [IT/IT]; Via Bissone, 5 I-20021 Baranzate (MI), IT
Inventors:
ALLEGRINI, Pietro; IT
BRUNOLDI, Enrico; IT
Agent:
BERTUCCIO, Silvia; Bianchetti Bracco Minoja S.r.l. Via Plinio, 63 I-20129 Milano, IT
Priority Data:
MI2012A00060813.04.2012IT
Title (EN) PROCESS FOR THE PREPARATION OF A VIRAL PROTEASE INHIBITOR IN AMORPHOUS FORM
(FR) PROCÉDÉ DE PRÉPARATION D'UN INHIBITEUR DE PROTÉASE VIRALE SOUS FORME AMORPHE
Abstract:
(EN) Process for the preparation of a viral protease inhibitor in amorphous form, employing a technique comprising the use of a solvent system.
(FR) La présente invention a pour objet un procédé de préparation d'un inhibiteur de protéase virale sous forme amorphe, employant une technique comprenant l'utilisation d'un système de solvants.
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, 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, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, 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, 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, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)