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1. (WO2017133675) METHOD FOR PREPARING HIGH-PURITY CYCLOHEXENONE LONG-CHAIN ALCOHOL
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/133675 International Application No.: PCT/CN2017/072855
Publication Date: 10.08.2017 International Filing Date: 03.02.2017
IPC:
C07C 49/753 (2006.01) ,C07C 45/64 (2006.01) ,C07C 49/713 (2006.01) ,C07C 45/65 (2006.01) ,C07C 281/12 (2006.01) ,C07C 311/49 (2006.01) ,C07C 303/40 (2006.01) ,C07D 309/12 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
49
Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
587
Unsaturated compounds containing a keto group being part of a ring
753
containing ether groups, groups, groups, or groups
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
45
Preparation of compounds having CO groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
61
by reactions not involving the formation of CO groups
64
by introduction of functional groups containing oxygen only in singly bound form
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
49
Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
587
Unsaturated compounds containing a keto group being part of a ring
703
containing hydroxy groups
713
a keto group being part of a six-membered ring
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
45
Preparation of compounds having CO groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
61
by reactions not involving the formation of CO groups
65
by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
281
Derivatives of carbonic acid containing functional groups covered by groups C07C269/-C07C279/128
06
Compounds containing any of the groups e.g. semicarbazides
08
the other nitrogen atom being further doubly-bound to a carbon atom, e.g. semicarbazones
12
the carbon atom being part of a ring other than a six-membered aromatic ring
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
311
Amides of sulfonic acids, i.e. compounds having singly-bound oxygen atoms of sulfo groups replaced by nitrogen atoms, not being part of nitro or nitroso groups
48
having nitrogen atoms of sulfonamide groups further bound to another hetero atom
49
to nitrogen atoms
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
303
Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
36
of amides of sulfonic acids
40
by reactions not involving the formation of sulfonamide groups
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
309
Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
02
having no double bonds between ring members or between ring members and non-ring members
08
with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
10
Oxygen atoms
12
only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
Applicants:
大鹏药品工业株式会社 TAIHO PHARMACEUTICAL CO., LTD. [JP/JP]; 日本东京都 千代田区神田锦町1-27 1-27 Kandanishiki-cho Chiyoda-ku, Tokyo 101-8444, JP
张健 ZHANG, Jian [CN/CN]; CN (BW)
Inventors:
张健 ZHANG, Jian; CN
蒋德辉 JIANG, Dehui; CN
沈校军 SHEN, Xiaojun; CN
Agent:
北京尚诚知识产权代理有限公司 SHANGCHENG & PARTNERS; 中国北京市 西城区平安里西大街28号光大国际中心18层1801 1801 18th Floor, Ever Bright World Center Building No. 28 West Ping An Li Avenue, Xicheng District Beijing 100034, CN
Priority Data:
201610077424.703.02.2016CN
Title (EN) METHOD FOR PREPARING HIGH-PURITY CYCLOHEXENONE LONG-CHAIN ALCOHOL
(FR) PROCÉDÉ DE PRÉPARATION D'UN ALCOOL À LONGUE CHAÎNE DE CYCLOHEXÉNONE DE GRANDE PURETÉ
(ZH) 一种高纯度环己烯酮长链醇的制备方法
Abstract:
(EN) The present invention relates to a method for preparing a high-purity cyclohexenone long-chain alcohol represented by formula I. The compound represented by formula I is prepared by using metal-mediated Barbier reaction. The method of the present invention has the following advantages: short pathway, high yield, high product purity, and being suitable for industrial-scale production.
(FR) La présente invention concerne un procédé de préparation d'un alcool à longue chaîne de cyclohexénone de grande pureté de formule I. Le composé de formule I est préparé par réaction de Barbier en présence d'un métal. Le procédé selon la présente invention présente les avantages suivants : voie courte, rendement élevé, pureté de produit élevée et compatibilité avec une production à l'échelle industrielle.
(ZH) 本发明涉及一种式I表示的高纯度环己烯酮长链醇的制备方法,采用金属介导的Barbier反应制备式I化合物。本发明方法具有以下优点:路线短、收率高、产品纯度高,适合工业放大。
front page image
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, JP, KE, KG, KH, 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: Chinese (ZH)
Filing Language: Chinese (ZH)
Also published as:
IN201817028140