(12) International Application Status Report

Received at International Bureau: 12 May 2006 (12.05.2006)

Information valid as of: Not available

Report generated on: 18 January 2021 (18.01.2021)

(10) Publication number: (43) Publication date: (26) Publication language:
WO 2006/09963521 September 2006 (21.09.2006) English (EN)

(21) Application number: (22) Filing date: (25) Filing language:
PCT/US2006/01024717 March 2006 (17.03.2006) English (EN)

(31) Priority number(s): (32) Priority date(s): (33) Priority status:
60/662,585 (US)17 March 2005 (17.03.2005) Priority document received (in compliance with PCT Rule 17.1)

(51) International Patent Classification:
C07D 491/06 (2006.01)

(71) Applicant(s):
IVAX PHARMACEUTICALS S.R.O. [CZ/CZ]; Ostravska 29/305 747 70 Opava-komarov (CZ) (for all designated states except US)
CVAK, Ladislav [CZ/CZ]; Solna 19 746 01 Opava (CZ) (for US only)
BUCHTA, Martin [CZ/CZ]; Stolarska 4 747 14 Ludgerovice (CZ) (for US only)
FAUSTMANN, Jiri [CZ/CZ]; Hlavni 58 747 06 Opava (CZ) (for US only)
STVERKA, Pavel [CZ/CZ]; Sadova 268 747 64 Velka Polom (CZ) (for US only)
JEGOROV, Alexandr [CZ/CZ]; Na Baborce 22 373 16 Dobra Voda (CZ) (for US only)

(72) Inventor(s):
CVAK, Ladislav; Solna 19 746 01 Opava (CZ)
BUCHTA, Martin; Stolarska 4 747 14 Ludgerovice (CZ)
FAUSTMANN, Jiri; Hlavni 58 747 06 Opava (CZ)
STVERKA, Pavel; Sadova 268 747 64 Velka Polom (CZ)
JEGOROV, Alexandr; Na Baborce 22 373 16 Dobra Voda (CZ)

(74) Agent(s):
LERNER, DAVID, LITTENBERG, KRUMHOLZ & MENTLIK, LLP; 600 South Avenue West Westfield, NJ 07090-1497 (US)

(54) Title (EN): ISOLATION OF GALANTHAMINE FROM BIOLOGICAL MATERIAL
(54) Title (FR): ISOLATION DE LA GALANTHAMINE A PARTIR D'UN MATERIAU BIOLOGIQUE

(57) Abstract:
(EN): The subject matter of present invention relates to the process for isolation and purification of galanthamine and its derivatives produced by numerous plants.
(FR): La présente invention concerne un procédé permettant d'isoler et de purifier la galanthamine et ses dérivés produits par de nombreuses plantes.

International search report:
Received at International Bureau: 21 July 2006 (21.07.2006) [EP]

International Report on Patentability (IPRP) Chapter II of the PCT:
Not available

(81) Designated States:
AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
European Patent Office (EPO) : AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR
African Intellectual Property Organization (OAPI) : BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG
African Regional Intellectual Property Organization (ARIPO) : BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW
Eurasian Patent Organization (EAPO) : AM, AZ, BY, KG, KZ, MD, RU, TJ, TM