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1. (WO2007005594) PROCESS FOR THE REDUCTIVE AMINATION OF ALDEHYDES AND KETONES VIA THE FORMATION OF MACROCYCLIC POLYIMINE INTERMEDIATES
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/005594    International Application No.:    PCT/US2006/025559
Publication Date: 11.01.2007 International Filing Date: 29.06.2006
IPC:
C07C 209/26 (2006.01), C07C 211/18 (2006.01)
Applicants: DOW GLOBAL TECHNOLOGIES, INC. [US/US]; 1790 Building Washington Street, Midland, MI 48674 (US) (For All Designated States Except US).
TULCHINSKY, Michael, Leo [US/US]; (US) (For US Only).
FISH, Barry, B. [US/US]; (US) (For US Only)
Inventors: TULCHINSKY, Michael, Leo; (US).
FISH, Barry, B.; (US)
Agent: COHN, Gary, C.; Gary C. Cohn PLLC, 1147 North Fourth Street, Unit 6E, Philadelphia, PA 19123 (US)
Priority Data:
60/695,489 30.06.2005 US
Title (EN) PROCESS FOR THE REDUCTIVE AMINATION OF ALDEHYDES AND KETONES VIA THE FORMATION OF MACROCYCLIC POLYIMINE INTERMEDIATES
(FR) PROCEDE DESTINE A L'AMINATION REDUCTRICE DES ALDEHYDES ET CETONES PAR LE BIAIS DE LA FORMATION D'INTERMEDIAIRES DE POLYIMINE MACROCYCLIQUES
Abstract: front page image
(EN)Aldehyde or ketone compounds having more than one carbonyl group are reductively aminated to form a product amine compound having more than one primary amino group. The aldehyde or ketone compound is reacted with the product amine compound, to form a reaction mixture that contains one or more intermediates. The intermediate is then reductively aminated to form the desired product. This process produces the desired product in very high yields with low levels of secondary amine impurities.
(FR)L'invention concerne des composés d'aldéhyde ou cétone comprenant plus d'un groupe carbonyle et aminés de manière réductrice aux fins de formation d'un composé d'amine de produit comprenant plus d'un groupe amino principal. Le composé d'aldéhyde ou cétone est mis à réagir avec le composé d'amine de produit, de manière à former un mélange de réaction renfermant un ou plusieurs intermédiaires. L'intermédiaire est ensuite aminé de manière réductrice afin de former le produit souhaité. Ce procédé permet de produire le produit souhaité à des rendements très élevés avec des niveaux faibles d'impuretés d'amine secondaire.
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 (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)