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1. (WO2007010387) STEREOSELECTIVE SYNTHESIS OF 3,4-DISUBSTITUTED CYCLOPENTANONES AND RELATED COMPOUNDS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/010387 International Application No.: PCT/IB2006/002060
Publication Date: 25.01.2007 International Filing Date: 13.07.2006
IPC:
C07C 317/12 (2006.01) ,C07C 321/22 (2006.01) ,C07C 309/25 (2006.01) ,C07C 229/28 (2006.01) ,C07C 45/51 (2006.01) ,C07C 49/395 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
317
Sulfones; Sulfoxides
12
having sulfone or sulfoxide groups bound to carbon atoms of rings other than six-membered aromatic rings
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
321
Thiols, sulfides, hydropolysulfides or polysulfides
22
Thiols, sulfides, hydropolysulfides, or polysulfides having thio groups bound to carbon atoms of rings other than six-membered aromatic rings
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
309
Sulfonic acids; Halides, esters, or anhydrides thereof
01
Sulfonic acids
25
having sulfo groups bound to carbon atoms of rings other than six-membered aromatic rings of a carbon skeleton
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
229
Compounds containing amino and carboxyl groups bound to the same carbon skeleton
02
having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
28
the carbon skeleton being saturated and containing rings
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
45
Preparation of compounds having CO groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
51
by pyrolysis, rearrangement or decomposition
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
49
Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
385
Saturated compounds containing a keto group being part of a ring
395
of a five-membered ring
Applicants:
PHARMACIA & UPJOHN COMPANY LLC [US/US]; 7000 Portage Road Kalamazoo, Michigan 49001-0199, US (AllExceptUS)
BETCHE, Hans-Juergen [DE/DE]; DE (UsOnly)
IRDAM, Erwin, Ayandra [US/US]; US (UsOnly)
PADILLA, Amphlett, Greg [US/US]; US (UsOnly)
PEARLMAN, Bruce [US/US]; US (UsOnly)
PERRAULT, William, Roland [US/US]; US (UsOnly)
VANALSTEN, John [US/US]; US (UsOnly)
FRANCZYK, Thaddeus, S. [US/US]; US (UsOnly)
Inventors:
BETCHE, Hans-Juergen; DE
IRDAM, Erwin, Ayandra; US
PADILLA, Amphlett, Greg; US
PEARLMAN, Bruce; US
PERRAULT, William, Roland; US
VANALSTEN, John; US
FRANCZYK, Thaddeus, S.; US
Agent:
FULLER, Grover, F., Jr.; Pfizer Inc. 150 East 42nd Street New York, NY 10017-5612, US
Priority Data:
60/700,23518.07.2005US
Title (EN) STEREOSELECTIVE SYNTHESIS OF 3,4-DISUBSTITUTED CYCLOPENTANONES AND RELATED COMPOUNDS
(FR) SYNTHESE STEREOSELECTIVE DE CYCLOPENTANONES 3,4-DISUBSTITUES ET COMPOSES CORRESPONDANTS
Abstract:
(EN) Methods and materials for preparing optically active 3,4-disubstituted cyclopentanones are disclosed. The method includes hydrolyzing one or more compounds represented by Formula (13), or removing an ester moiety from a compound represented by Formula (18).
(FR) Procédés et matériaux pour préparer des cyclopentanones optiquement actifs 3,4-disubstitués. Le procédé consiste à hydrolyser un ou plusieurs composés représentés par la formule (13) ou à évacuer un groupe fonctionnel ester d'un composé représenté par la formule (18).
front page image
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, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, 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, RS, RU, SC, SD, SE, SG, SK, SL, SM, SY, 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, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (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 (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP1912936JP2007023040CA2615490