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1. (WO2012030284) NEW PROCESS FOR PREPARING CYCLOLIGNANS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2012/030284 International Application No.: PCT/SE2011/051034
Publication Date: 08.03.2012 International Filing Date: 30.08.2011
IPC:
C07D 493/04 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
493
Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
02
in which the condensed system contains two hetero rings
04
Ortho-condensed systems
Applicants: AXELSSON, Magnus[SE/SE]; SE (UsOnly)
BREMBERG, Ulf[SE/SE]; SE (UsOnly)
LINDÉN, Auri[FI/SE]; SE (UsOnly)
VON KIESERITZKY, Fredrik[SE/SE]; SE (UsOnly)
AXELAR AB[SE/SE]; Nobels väg 3 S-171 65 Solna, SE (AllExceptUS)
Inventors: AXELSSON, Magnus; SE
BREMBERG, Ulf; SE
LINDÉN, Auri; SE
VON KIESERITZKY, Fredrik; SE
Agent: VALEA AB; Lindholmspiren 5 S-417 56 Göteborg, SE
Priority Data:
1050894-331.08.2010SE
61/378,43531.08.2010US
Title (EN) NEW PROCESS FOR PREPARING CYCLOLIGNANS
(FR) NOUVEAU PROCÉDÉ DE PRÉPARATION DE CYCLOLIGNANES
Abstract:
(EN) The invention relates to a one-pot reaction for the preparation of a compound of Formula (I). The compound of Formula (I) may be further transformed into picropodophyllin and derivatives thereof.
(FR) L'invention concerne une réaction monotope pour la préparation d'un composé de Formule (I). Le composé de Formule (I) peut être encore transformé en picropodophylline et en ses dérivés.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, PE, PG, PH, PL, PT, QA, RO, RS, RU, 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, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, 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)