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1. (WO2017090656) METHOD FOR PRODUCING TRANS-CYCLOHEXANECARBOXYLIC ACID
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/090656 International Application No.: PCT/JP2016/084740
Publication Date: 01.06.2017 International Filing Date: 24.11.2016
IPC:
C07C 51/09 (2006.01) ,C07C 62/10 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
51
Preparation of carboxylic acids or their salts, halides, or anhydrides
09
from carboxylic acid esters or lactones
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
62
Compounds having carboxyl groups bound to carbon atoms of rings other than six-membered aromatic rings and containing any of the groups OH, O-metal, -CHO, keto, ether, groups, groups, or groups
08
Saturated compounds containing ether groups, groups, groups, or groups
10
with a six-membered ring
Applicants:
住友化学株式会社 SUMITOMO CHEMICAL COMPANY, LIMITED [JP/JP]; 東京都中央区新川二丁目27番1号 27-1, Shinkawa 2-chome, Chuo-ku, Tokyo 1048260, JP
Inventors:
飛田 憲之 HIDA, Noriyuki; JP
大川 春樹 OKAWA, Haruki; JP
Agent:
中山 亨 NAKAYAMA, Tohru; JP
坂元 徹 SAKAMOTO, Toru; JP
Priority Data:
2015-23144927.11.2015JP
Title (EN) METHOD FOR PRODUCING TRANS-CYCLOHEXANECARBOXYLIC ACID
(FR) PROCÉDÉ DE PRODUCTION D'UN ACIDE TRANS-CYCLOHEXANECARBOXYLIQUE
(JA) トランス-シクロヘキサンカルボン酸の製造方法
Abstract:
(EN) Provided is a method for producing a trans-4-substituted-cyclohexanecarboxylic acid under mild conditions with high yield. A method for producing a trans-4-substituted-cyclohexanecarboxylic acid (1-A), involving a step of heating a mixture containing a cis-trans mixure (1-1) of a 4-substitued-cyclohexanecarboxylic acid compound, a base and a hydrophobic organic solvent. The base comprises at least one compound selected from the group consisting of a hydroxide, a hydride and an alkoxide compound.
(FR) La présente invention concerne un procédé de production d'un acide trans-cyclohexanecarboxylique substitué en position 4, dans des conditions douces avec un rendement élevé. L'invention concerne également un procédé de production d'un acide trans-cyclohexanecarboxylique substitué en position 4 (1-A), comprenant une étape de chauffage d'un mélange contenant un mélange cis-trans (1-1) d'un composé acide cyclohexanecarboxylique substitué en position 4, une base et un solvant organique hydrophobe. La base comprend au moins un composé choisi dans le groupe constitué par un hydroxyde, un hydrure et un composé alcoxyde.
(JA) 緩和な条件下で、高い収率でトランス-4-置換シクロヘキサンカルボン酸を製造し得る方法を提供する。 4-置換-シクロヘキサンカルボン酸化合物のシス-トランス混合物(1-1)、塩基及び疎水性有機溶媒を含む混合物を加熱する工程を含むトランス-4-置換-シクロヘキサンカルボン酸(1-A)の製造方法。塩基が、水酸化物、水素化物及びアルコキサイド化合物からなる群から選ばれる少なくとも1つを含む。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, 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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CN108290813KR1020180088667