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1. (WO2012115110) PROCESS FOR PRODUCING CARBONYL COMPOUNDS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/115110    International Application No.:    PCT/JP2012/054148
Publication Date: 30.08.2012 International Filing Date: 21.02.2012
IPC:
C07C 269/04 (2006.01), C07C 263/04 (2006.01), C07C 265/14 (2006.01), C07C 271/58 (2006.01)
Applicants: Asahi Kasei Chemicals Corporation [JP/JP]; 1-105, Kanda Jinbocho, Chiyoda-ku, Tokyo 1018101 (JP) (For All Designated States Except US).
SHINOHATA, Masaaki [JP/JP]; (JP) (For US Only).
MIYAKE, Nobuhisa [JP/JP]; (JP) (For US Only)
Inventors: SHINOHATA, Masaaki; (JP).
MIYAKE, Nobuhisa; (JP)
Agent: INABA, Yoshiyuki; TMI ASSOCIATES, 23rd Floor, Roppongi Hills Mori Tower, 6-10-1, Roppongi, Minato-ku, Tokyo 1066123 (JP)
Priority Data:
2011-035184 21.02.2011 JP
Title (EN) PROCESS FOR PRODUCING CARBONYL COMPOUNDS
(FR) PROCÉDÉ DE PRODUCTION DE COMPOSÉS CARBONYLÉS
(JA) カルボニル化合物の製造方法
Abstract: front page image
(EN)[Problem] To provide a process for efficiently producing carbonyl compounds, particularly, a process for efficiently producing N-substituted carbamic acid esters. [Solution] This process for producing carbonyl compounds includes a step (X) of reacting a specific compound having a urea bond with a carbonic acid derivative having a carbonyl (-C(=O)-) group while heating the system at a temperature not lower than the thermal dissociation temperature of the urea bond to form a carbonyl compound.
(FR)La présente invention a pour objet un procédé de production efficace de composés carbonylés, en particulier, un procédé de production efficace d'esters d'acides carbamiques N‑substitués. Ce procédé de production de composés carbonylés comprend une étape (X) de réaction d'un composé spécifique comportant une liaison urée avec un dérivé d'acide carbonique comportant un groupe carbonyle (-C(=O)-) tout en chauffant le système à une température qui n'est pas inférieure à la température de thermodissociation de la liaison urée pour former un composé carbonylé.
(JA)[課題]本発明は、カルボニル化合物の効率的な製造方法、特にN-置換カルバミン酸エステルの効率的な製造方法を提供することを目的とする。 [解決手段]本発明のカルボニル化合物の製造方法は、特定の尿素結合を有する化合物を、該尿素結合の熱解離温度以上の加熱下で、カルボニル基(-C(=O)-)を有する炭酸誘導体と反応させてカルボニル化合物を得る工程(X)を含む。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)