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1. (WO2006121648) METHOD FOR PREPARATION OF OPTIONALLY 2-SUBSTITUTED 1,6-DIHYDRO-6-OXO-4-PYRIMIDINECARBOXYLIC ACIDS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2006/121648    International Application No.:    PCT/US2006/016340
Publication Date: 16.11.2006 International Filing Date: 28.04.2006
IPC:
C07D 239/28 (2006.01), A61K 31/505 (2006.01)
Applicants: E. I. DU PONT DE NEMOURS AND COMPANY [US/US]; 1007 Market Street, Wilmington, Delaware 19898 (US) (For All Designated States Except US).
SHAPIRO, Rafael [US/US]; (US) (For US Only)
Inventors: SHAPIRO, Rafael; (US)
Agent: REHBERG, Edward, F.; E. I. Du Pont de Nemours and Company, Legal Patent Records Center, 4417 Lancaster Pike, Wilmington, Delaware 19805 (US)
Priority Data:
60/678,264 06.05.2005 US
Title (EN) METHOD FOR PREPARATION OF OPTIONALLY 2-SUBSTITUTED 1,6-DIHYDRO-6-OXO-4-PYRIMIDINECARBOXYLIC ACIDS
(FR) METHODE DE PREPARATION D'ACIDES 1,6-DIHYDRO-6-OXO-4-PYRIMIDINECARBOXYLIQUES EVENTUELLEMENT 2-SUBSTITUES
Abstract: front page image
(EN)A new method for the preparation of optionally 2-substituted 1,6-dihydro-6-oxo-4 pyrimidinecarboxylic acid compounds of formula (1) is disclosed wherein R1 is H or an optionally substituted carbon moiety. Also disclosed is the method comprising additional steps to prepare optionally substituted 4 pyrimidine-carboxylic acids and esters using the compound of formula (1) as an intermediate.
(FR)L'invention concerne une nouvelle méthode de préparation de composés d'acide 1,6-dihydro-6-oxo-4-pyrimidinecarboxyliques éventuellement 2-substitués de formule (I), dans laquelle R1 est H ou un fragment carbone éventuellement substitué. L'invention concerne en outre la méthode qui comprend des étapes supplémentaires de préparation d'acides 4-pyrimidine-carboxyliques éventuellement substitués et d'esters, utilisant le composé de formule (I) comme intermédiaire.
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.
African Regional Intellectual Property Organization (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)