GB2146995B - Process for preparing 2-(1-hydroxyalkyl) cyclohexanone and/or 2-alkylidene cyclohexanone - Google Patents

Process for preparing 2-(1-hydroxyalkyl) cyclohexanone and/or 2-alkylidene cyclohexanone

Info

Publication number
GB2146995B
GB2146995B GB08424418A GB8424418A GB2146995B GB 2146995 B GB2146995 B GB 2146995B GB 08424418 A GB08424418 A GB 08424418A GB 8424418 A GB8424418 A GB 8424418A GB 2146995 B GB2146995 B GB 2146995B
Authority
GB
United Kingdom
Prior art keywords
cyclohexanone
alkylidene
hydroxyalkyl
preparing
alkylidene cyclohexanone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08424418A
Other languages
English (en)
Other versions
GB2146995A (en
GB8424418D0 (en
Inventor
Mitsuhiko Tamura
Haruo Katsumata
Kiyoharu Urakawa
Yoshiaki Ohtani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Publication of GB8424418D0 publication Critical patent/GB8424418D0/en
Publication of GB2146995A publication Critical patent/GB2146995A/en
Application granted granted Critical
Publication of GB2146995B publication Critical patent/GB2146995B/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
    • C07C403/02—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains containing only carbon and hydrogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
    • C07C45/74—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups combined with dehydration
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/587—Unsaturated compounds containing a keto groups being part of a ring
    • C07C49/647—Unsaturated compounds containing a keto groups being part of a ring having unsaturation outside the ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB08424418A 1983-09-28 1984-09-27 Process for preparing 2-(1-hydroxyalkyl) cyclohexanone and/or 2-alkylidene cyclohexanone Expired GB2146995B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58179986A JPS6072840A (ja) 1983-09-28 1983-09-28 ２−アルキリデンシクロヘキサノンの製造法

Publications (3)

Publication Number Publication Date
GB8424418D0 GB8424418D0 (en) 1984-10-31
GB2146995A GB2146995A (en) 1985-05-01
GB2146995B true GB2146995B (en) 1986-12-10

Family

ID=16075453

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08424418A Expired GB2146995B (en) 1983-09-28 1984-09-27 Process for preparing 2-(1-hydroxyalkyl) cyclohexanone and/or 2-alkylidene cyclohexanone

Country Status (5)

Country Link
US (1) US4668827A (enExample)
JP (1) JPS6072840A (enExample)
CH (1) CH662344A5 (enExample)
DE (1) DE3435003C2 (enExample)
GB (1) GB2146995B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3707209A1 (de) * 1987-03-06 1988-09-15 Henkel Kgaa 2-alkyliden-3,3,5(3,5,5)-trimethylcyclopentanone als riechstoffe
DE10046434A1 (de) * 2000-09-20 2002-04-04 Cognis Deutschland Gmbh Verfahren zur Herstellung von verzweigten Alkoholen und/oder Kohlenwasserstoffen
US7161041B2 (en) 2002-12-26 2007-01-09 Kao Corporation Process for producing cycloalkanone derivatives
JP4651959B2 (ja) * 2004-03-15 2011-03-16 花王株式会社 シクロアルカノン類含有組成物

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2519327A (en) * 1947-01-13 1950-08-15 Fmc Corp Condensation of beta-(4-methyl-delta3-cyclohexenyl)-butyraldehyde with aldehydes andketones
US3942761A (en) * 1971-01-04 1976-03-09 Monsanto Company 4-(2'-Norbornyl)-2-butanones

Also Published As

Publication number Publication date
GB2146995A (en) 1985-05-01
DE3435003C2 (de) 1995-05-24
GB8424418D0 (en) 1984-10-31
US4668827A (en) 1987-05-26
JPH0125732B2 (enExample) 1989-05-19
CH662344A5 (de) 1987-09-30
DE3435003A1 (de) 1985-04-04
JPS6072840A (ja) 1985-04-24

Similar Documents

Publication Publication Date Title
EP0118625A3 (en) Air-treating product and method for its preparation
DE3169223D1 (en) 4-(3-carboxy-2-oxopropyl)-azetidino-2-ones and process for their preparation
DE3364495D1 (en) Process for preparing cyclohexanol and cyclohexanone
EP0125439A3 (en) 3,6-disubstituted-1,8-naphthalimides and methods for their production and use
DE3267155D1 (en) Method and arrangement for increasing frame frequency
YU44113B (en) Process for preparing glyoxale, alkylglyoxales and their acethales
ZA817733B (en) Piperazinylbenzoheterocyclic compounds and process for preparing same
GB2146995B (en) Process for preparing 2-(1-hydroxyalkyl) cyclohexanone and/or 2-alkylidene cyclohexanone
EP0061714A3 (en) Various-covers and method for producing same
PT73026B (en) Process for preparing carbapenams and carbapen-2-ems
DE3478724D1 (en) Solidified radioactive wastes and process for producing the same
EP0128370A3 (en) Diazotetracyclic compounds and process for preparing the same
GB2146028B (en) Spf-100 and process for the preparation thereof
DE3261810D1 (en) Alkoxyaminohydridosilanes and process for producing them
YU280181A (en) Process for obtaining cyclohexanol and or cyclohexanone
DE3071273D1 (en) Disoxidant and process for preparing same
PL248479A1 (en) Method of obtaining 3,11-dimethylononakozanone-2
EP0121228A3 (en) Lipotensides, process for their isolation and their use
IL71560A0 (en) Process for preparing substituted 2,3-dihydrobenzofurans and means adapted therefor
DE3169906D1 (en) 17-beta-ethynylsteroids and process for preparing same
DE3161030D1 (en) 1-hydroxypyrazole and process for preparing the same
HUT35278A (en) Process for preparing lymphotoxin and lymphotoxin-mrna
HUT35632A (en) Process for preparing 6-demethyl-6-deoxy-6-methylene-5-exytetracycline and 11a-chloro-derivative thereof
EP0123719A3 (en) 5-acyloxymethyloxazolidin-2-one derivative and process for preparing the same
CS765587A1 (en) Process for preparing cyclohexanole and/or cyclohexanone

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990927