CH566953A5 - - Google Patents

Info

Publication number
CH566953A5
CH566953A5 CH513472A CH513472A CH566953A5 CH 566953 A5 CH566953 A5 CH 566953A5 CH 513472 A CH513472 A CH 513472A CH 513472 A CH513472 A CH 513472A CH 566953 A5 CH566953 A5 CH 566953A5
Authority
CH
Switzerland
Application number
CH513472A
Original Assignee
Givaudan & Cie Sa
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 Givaudan & Cie Sa filed Critical Givaudan & Cie Sa
Priority to CH513472A priority Critical patent/CH566953A5/xx
Priority to IT20789/73A priority patent/IT979425B/it
Priority to NL7302705A priority patent/NL7302705A/xx
Priority to DE2313504A priority patent/DE2313504A1/de
Priority to BR731994A priority patent/BR7301994D0/pt
Priority to US348443A priority patent/US3907896A/en
Priority to JP48039113A priority patent/JPS497251A/ja
Priority to ES413405A priority patent/ES413405A1/es
Priority to FR7312493A priority patent/FR2179232B1/fr
Priority to GB1660773A priority patent/GB1376582A/en
Publication of CH566953A5 publication Critical patent/CH566953A5/xx

Links

Classifications

    • 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
    • C07C45/64—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 introduction of functional groups containing oxygen only in singly bound form
    • 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
    • C07C45/65—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • C07C45/66—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 splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
CH513472A 1972-04-07 1972-04-07 CH566953A5 (xx)

Priority Applications (10)

Application Number Priority Date Filing Date Title
CH513472A CH566953A5 (xx) 1972-04-07 1972-04-07
IT20789/73A IT979425B (it) 1972-04-07 1973-02-23 Procedimento per la preparazione di derivati del ciclopentenone
NL7302705A NL7302705A (xx) 1972-04-07 1973-02-27
DE2313504A DE2313504A1 (de) 1972-04-07 1973-03-19 Verfahren zur herstellung von cyclopentenonderivaten
BR731994A BR7301994D0 (pt) 1972-04-07 1973-03-21 , e de 2-hidroxi-3-metil-2-ciclo penten-1-ona processo para a fabricacao de 3-metil-2-ciclo penten-1-on
US348443A US3907896A (en) 1972-04-07 1973-04-05 Process for preparation of cyclopentenones
JP48039113A JPS497251A (xx) 1972-04-07 1973-04-05
ES413405A ES413405A1 (es) 1972-04-07 1973-04-06 Procedimiento para la preparacion de derivados de ciclopen-tanona.
FR7312493A FR2179232B1 (xx) 1972-04-07 1973-04-06
GB1660773A GB1376582A (en) 1972-04-07 1973-04-06 Process for the manufacture of cyclopentenone derivatives

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH513472A CH566953A5 (xx) 1972-04-07 1972-04-07

Publications (1)

Publication Number Publication Date
CH566953A5 true CH566953A5 (xx) 1975-09-30

Family

ID=4288508

Family Applications (1)

Application Number Title Priority Date Filing Date
CH513472A CH566953A5 (xx) 1972-04-07 1972-04-07

Country Status (10)

Country Link
US (1) US3907896A (xx)
JP (1) JPS497251A (xx)
BR (1) BR7301994D0 (xx)
CH (1) CH566953A5 (xx)
DE (1) DE2313504A1 (xx)
ES (1) ES413405A1 (xx)
FR (1) FR2179232B1 (xx)
GB (1) GB1376582A (xx)
IT (1) IT979425B (xx)
NL (1) NL7302705A (xx)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52122344A (en) * 1976-04-05 1977-10-14 Tatsuya Shiyouno Process for manufacture of cyclopentenone derivatives
US4168280A (en) * 1978-05-19 1979-09-18 El Paso Products Company Method for synthesis of 2-hydroxy-3-methyl cyclopent-2-ene-1-one
DE3670283D1 (de) * 1985-11-20 1990-05-17 Givaudan & Cie Sa Verfahren zur herstellung von -g(a)-hydroxycarbonylverbindungen.
US5276199A (en) * 1993-02-11 1994-01-04 Ethyl Corporation Process for preparing cyclopentenones
EP0729967B1 (de) * 1995-02-17 1998-08-12 Witco GmbH Verfahren zur Herstellung von Übergangsmetallkomplexen mit 1,3-disubstituierten Cyclopentadienyl-Liganden
US5763664A (en) * 1995-12-01 1998-06-09 Albemarle Corporation Process for preparing cyclopentenones
CN104496781A (zh) * 2014-12-12 2015-04-08 上海万香日化有限公司 一种烷基环戊烯醇酮的合成方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2387587A (en) * 1939-01-04 1945-10-23 Hunsdiecker Heinz Process of manufacturing cyclopentenone derivatives
US3591643A (en) * 1968-02-28 1971-07-06 Procter & Gamble Process for the preparation of bicyclo hexane compounds and the novel compound demethyl-cis-sabinene hydrate

Also Published As

Publication number Publication date
NL7302705A (xx) 1973-10-09
GB1376582A (en) 1974-12-04
US3907896A (en) 1975-09-23
BR7301994D0 (pt) 1974-02-07
IT979425B (it) 1974-09-30
FR2179232A1 (xx) 1973-11-16
JPS497251A (xx) 1974-01-22
DE2313504A1 (de) 1973-10-11
ES413405A1 (es) 1976-01-16
FR2179232B1 (xx) 1976-11-12

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Legal Events

Date Code Title Description
PL Patent ceased