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1. (WO1998049153) PREPARATION OF ISOFLAVONES FROM LEGUMES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/049153 International Application No.: PCT/AU1998/000305
Publication Date: 05.11.1998 International Filing Date: 28.04.1998
Chapter 2 Demand Filed: 13.11.1998
IPC:
C07D 311/36 (2006.01) ,C12P 17/06 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
311
Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
02
ortho- or peri-condensed with carbocyclic rings or ring systems
04
Benzo [b] pyrans, not hydrogenated in the carbocyclic ring
22
with oxygen or sulfur atoms directly attached in position 4
26
with aromatic rings attached in position 2 or 3
34
with aromatic rings attached in position 3 only
36
not hydrogenated in the hetero ring, e.g. isoflavones
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
P
FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
17
Preparation of heterocyclic carbon compounds with only O, N, S, Se, or Te as ring hetero atoms
02
Oxygen as only ring hetero atoms
06
containing a six-membered hetero ring, e.g. fluorescein
Applicants:
NOVOGEN INC. [US/US]; c/o Corporate Agents Inc. 1013 Centre Road Wilmington, DE 19805, US (AL, AM, AT, AU, AZ, BA, BB, BE, BF, BG, BJ, BR, BY, CA, CF, CG, CH, CI, CM, CN, CU, CY, CZ, DE, DK, EE, ES, FI, FR, GA, GB, GE, GH, GM, GN, GR, GW, HU, ID, IE, IL, IS, IT, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MC, MD, MG, MK, ML, MN, MR, MW, MX, NE, NL, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, SN, SZ, TD, TG, TJ, TM, TR, TT, UA, UG, UZ, VN, YU, ZW)
KELLY, Graham, Edmund [AU/AU]; AU (UsOnly)
HUANG, Jiu, Li [AU/AU]; AU (UsOnly)
DEACON-SHAW, Mark, G. [AU/AU]; AU (UsOnly)
WARING, Mark, A. [AU/AU]; AU (UsOnly)
Inventors:
KELLY, Graham, Edmund; AU
HUANG, Jiu, Li; AU
DEACON-SHAW, Mark, G.; AU
WARING, Mark, A.; AU
Agent:
STEARNE, Peter, Andrew ; Davies Collison Cave Level 10 10 Barrack Street Sydney, NSW 2000, AU
Priority Data:
PO 644828.04.1997AU
Title (EN) PREPARATION OF ISOFLAVONES FROM LEGUMES
(FR) PREPARATION D'ISOFLAVONES A PARTIR DE LEGUMINEUSES
Abstract:
(EN) Processes for the production of isoflavones are described wherein plant material from plants of the genus $i(leguminosae) are contacted with water, a C1-C10 organic solvent, and optionally an enzyme which cleaves isoflavone glycosides to the aglucone form, so as to form a combination, incubating the combination for a time sufficient to allow isoflavones of the aglucone form to partition into the organic solvent, and thereafter recovering isoflavones from the organic solvent.
(FR) Procédés de production d'isoflavones qui consistent à mettre en contact de la matière végétale obtenu à partir de plantes du genre légumineuses avec de l'eau, un solvant organique C1-C10, et éventuellement une enzyme qui coupe les glycosides d'isoflavone en des isoflavones du type aglucone et ce, en vue de former un mélange. Lesdits procédés consistent ensuite à faire incuber ce mélange suffisamment longtemps pour que les isoflavones du type aglucone puissent se diviser dans le solvant organique et, ensuite, à extraire les isoflavones du solvant organique.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
NO19995275MXPA/a/1999/009930SG68788IL132640BRPI9809316EP0980363
JP4685202 JP2002500636 CN1259130CA2288321NZ500715AU1998070163
PT9849153