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1. (WO2018145860) PROCESS FOR THE PREPARATION OF CYCLOPROPYLDIKETOPIPERAZINES AND OF A KEY INTERMEDIATE OF DS-5272
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Pub. No.: WO/2018/145860 International Application No.: PCT/EP2018/050838
Publication Date: 16.08.2018 International Filing Date: 15.01.2018
IPC:
C07D 241/08 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
241
Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
02
not condensed with other rings
06
having one or two double bonds between ring members or between ring members and non-ring members
08
with oxygen atoms directly attached to ring carbon atoms
Applicants:
F.I.S. - FABBRICA ITALIANA SINTETICI S.P.A. [IT/IT]; Viale Milano, 26 36075 Montecchio Maggiore Vicenza, IT
Inventors:
PADOVAN, Pierluigi; IT
LOU, Kexia; CN
Agent:
LEGANZA, Alessandro; IT
Priority Data:
17155811.713.02.2017EP
Title (EN) PROCESS FOR THE PREPARATION OF CYCLOPROPYLDIKETOPIPERAZINES AND OF A KEY INTERMEDIATE OF DS-5272
(FR) PROCÉDÉ DE PRÉPARATION DE CYCLOPROPYLDICÉTOPIPÉRAZINES ET D'UN INTERMÉDIAIRE CLÉ DE DS-5272
Abstract:
(EN) Object of the present invention is an improved process for the preparation of cyclopropyldiketopiperazines and thereof key intermediates.
(FR) La présente invention concerne un procédé amélioré pour la préparation de cyclopropyldicétopipérazines et de leurs intermédiaires clés.
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)