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Machine translation
1. (WO2005123742) A NEW ROUTE TO FORMYL-PORPHYRINS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2005/123742    International Application No.:    PCT/US2005/018755
Publication Date: 29.12.2005 International Filing Date: 27.05.2005
IPC:
C07D 487/22 (2006.01), C07D 207/00 (2006.01)
Applicants: NORTH CAROLINA STATE UNIVERSITY [US/US]; 920 Main Campus Drive, Venture Bldg. II, Ste. 400, Campus Box 8210, Raleigh, North Carolina 27695 (US) (For All Designated States Except US).
BALAKUMAR, Arumugham [IN/US]; (US) (For US Only).
MUTHUKUMARAN, Kannan [IN/US]; (US) (For US Only).
LINDSEY, Jonathan S. [US/US]; (US) (For US Only)
Inventors: BALAKUMAR, Arumugham; (US).
MUTHUKUMARAN, Kannan; (US).
LINDSEY, Jonathan S.; (US)
Agent: MYERS BIGEL SIBLEY & SAJOVEC, P.A.; P.O. Box 37428, Raleigh, North Carolina 27627 (US)
Priority Data:
10/867,512 14.06.2004 US
Title (EN) A NEW ROUTE TO FORMYL-PORPHYRINS
(FR) NOUVELLE VOIE DE PRODUCTION DE FORMYL-PORPHYRINES
Abstract: front page image
(EN)A method of making a 5-formylporphyrin, comprises the steps of: condensing a 5-acetaldipyrromethane with a dipyrromethane-1,9-dicarbinol to produce a porphyrin having an acetal group substituted thereon at the 5 position; and then hydrolyzing said porphyrin to produce said 5-formylporphyrin. Products and intermediates useful in such methods, along with methods of making such intermediates, are also described.
(FR)L'invention concerne un procédé de production d'une 5-formylporphyrine, qui comprend les étapes consistant : à condenser un 5-acétaldipyrrométhane avec un dipyrrométhane-1,9-dicarbinol afin d'obtenir une porphyrine sur laquelle est substitué un groupe acétal en position 5 ; et à hydrolyser ladite porphyrine afin d'obtenir ladite 5-formylporphyrine. L'invention concerne également des produits et des intermédiaires utiles dans lesdits procédés, ainsi que des procédés de production desdits intermédiaires.
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, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, 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, 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)