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1. (WO2001034557) PROCESS FOR THE PRODUCTION OF OPTICALLY ACTIVE CYCLIC ENAMINONE DERIVATIVES
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/034557 International Application No.: PCT/JP2000/007876
Publication Date: 17.05.2001 International Filing Date: 09.11.2000
Chapter 2 Demand Filed: 08.02.2001
IPC:
C07C 221/00 (2006.01) ,C07C 225/20 (2006.01) ,C07D 215/38 (2006.01) ,C07F 9/6574 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
221
Preparation of compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
225
Compounds containing amino groups and doubly-bound oxygen atoms bound to the same carbon skeleton, at least one of the doubly-bound oxygen atoms not being part of a -CHO group, e.g. amino ketones
20
having amino groups bound to carbon atoms of rings other than six-membered aromatic rings of the carbon skeleton
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
215
Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
02
having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
16
with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
38
Nitrogen atoms
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9
Compounds containing elements of the 5th Group of the Periodic System
02
Phosphorus compounds
547
Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
6564
having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
6571
having phosphorus and oxygen atoms as the only ring hetero atoms
6574
Esters of oxyacids of phosphorus
Applicants:
MIKI, Shokyo [JP/JP]; JP (UsOnly)
SUIDE, Haruo [JP/JP]; JP (UsOnly)
TAWADA, Hiroyuki [JP/JP]; JP (UsOnly)
IWANO, Norio [JP/JP]; JP (UsOnly)
AOKI, Isao [JP/JP]; JP (UsOnly)
ADACHI, Mari [JP/JP]; JP (UsOnly)
TAKEDA CHEMICAL INDUSTRIES, LTD. [US/US]; 1-1, Doshomachi 4-chome Chuo-ku Osaka-shi Osaka 541-0045, US (AllExceptUS)
Inventors:
MIKI, Shokyo; JP
SUIDE, Haruo; JP
TAWADA, Hiroyuki; JP
IWANO, Norio; JP
AOKI, Isao; JP
ADACHI, Mari; JP
Agent:
TAKAHASHI, Shuichi ; c/o Osaka Plant of Takeda Chemical Industries, Ltd. 17-85, Jusohonmachi 2-chome Yodogawa-ku Osaka-shi, Osaka 532-0024, JP
Priority Data:
11/31999110.11.1999JP
Title (EN) PROCESS FOR THE PRODUCTION OF OPTICALLY ACTIVE CYCLIC ENAMINONE DERIVATIVES
(FR) PROCEDE DE PRODUCTION DE DERIVES D'ENAMINONE CYCLIQUES OPTIQUEMENT ACTIFS
Abstract:
(EN) A process for the production of optically active cyclic enaminone derivatives, characterized by aminating one of the carbonyl groups of a cyclic 1,3-diketone derivative having a symmetry plane to thereby obtain an optical isomer mixture of a chiral cyclic enaminone derivative and subjecting this mixture to optical resolution.
(FR) L'invention concerne un procédé de production de dérivés d'énaminone cycliques optiquement actifs, caractérisé par les étapes consistant à : aminer l'un des groupes carbonyle d'un dérivé de 1,3-dicétone cyclique comportant un plan de symétrie pour obtenir un mélange d'isomères optiques contenant un dérivé d'énaminone cyclique chiral ; et soumettre ce mélange à une résolution optique.
Designated States: AE, AG, AL, AM, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CN, CR, CU, CZ, DM, DZ, EE, GD, GE, HR, HU, ID, IL, IN, IS, JP, KG, KR, KZ, LC, LK, LR, LT, LV, MA, MD, MG, MK, MN, MX, NO, NZ, PL, RO, RU, SG, SI, SK, TJ, TM, TR, TT, UA, US, UZ, VN, YU, ZA
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)