CA1052821A - Process for the manufacture of humolones - Google Patents

Process for the manufacture of humolones

Info

Publication number
CA1052821A
CA1052821A CA234,837A CA234837A CA1052821A CA 1052821 A CA1052821 A CA 1052821A CA 234837 A CA234837 A CA 234837A CA 1052821 A CA1052821 A CA 1052821A
Authority
CA
Canada
Prior art keywords
formula
compound
hydroperoxide
iii
process according
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
CA234,837A
Other languages
English (en)
French (fr)
Inventor
Trudi Sigg-Grutter
Jost Wild
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.)
GIVAUDAN Ltd
Original Assignee
GIVAUDAN 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 GIVAUDAN Ltd filed Critical GIVAUDAN Ltd
Priority to CA305,787A priority Critical patent/CA1056854A/en
Application granted granted Critical
Publication of CA1052821A publication Critical patent/CA1052821A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C409/00—Peroxy compounds
    • C07C409/02—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides
    • C07C409/14—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides the carbon atom belonging to a ring other than a six-membered aromatic ring
    • 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
    • C07C45/67—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
    • 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
    • C07C49/703—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups
    • C07C49/743—Unsaturated compounds containing a keto groups being part of a ring containing hydroxy groups having unsaturation outside the rings, e.g. humulones, lupulones
    • 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)
CA234,837A 1974-09-09 1975-09-05 Process for the manufacture of humolones Expired CA1052821A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA305,787A CA1056854A (en) 1974-09-09 1978-06-19 Hydroxyperoxides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1215674A CH593220A5 (en, 2012) 1974-09-09 1974-09-09

Publications (1)

Publication Number Publication Date
CA1052821A true CA1052821A (en) 1979-04-17

Family

ID=4380393

Family Applications (1)

Application Number Title Priority Date Filing Date
CA234,837A Expired CA1052821A (en) 1974-09-09 1975-09-05 Process for the manufacture of humolones

Country Status (20)

Country Link
US (1) US4012447A (en, 2012)
JP (1) JPS5163157A (en, 2012)
AR (1) AR209451A1 (en, 2012)
BE (1) BE833213A (en, 2012)
BR (1) BR7505665A (en, 2012)
CA (1) CA1052821A (en, 2012)
CH (1) CH593220A5 (en, 2012)
CS (1) CS195298B2 (en, 2012)
DD (1) DD121926A5 (en, 2012)
DE (1) DE2539014C3 (en, 2012)
DK (1) DK401075A (en, 2012)
FR (2) FR2330676A1 (en, 2012)
GB (1) GB1458343A (en, 2012)
HU (1) HU174740B (en, 2012)
IT (1) IT1041923B (en, 2012)
NL (1) NL7510179A (en, 2012)
PL (1) PL99232B1 (en, 2012)
SE (2) SE419751B (en, 2012)
SU (1) SU588913A3 (en, 2012)
ZA (1) ZA755160B (en, 2012)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1145240A (en) * 1965-03-01 1969-03-12 Kalamazoo Spice Extract Co Hop flavours for malt beverages and the like
US3923897A (en) * 1973-04-02 1975-12-02 Kalamazoo Spice Extract Co Production of hoplike beverage bittering materials

Also Published As

Publication number Publication date
GB1458343A (en) 1976-12-15
DK401075A (da) 1976-03-10
DE2539014C3 (de) 1980-04-30
HU174740B (hu) 1980-03-28
JPS5163157A (en) 1976-06-01
NL7510179A (nl) 1976-03-11
ZA755160B (en) 1976-07-28
PL99232B1 (pl) 1978-06-30
IT1041923B (it) 1980-01-10
AU8392375A (en) 1977-02-17
AR209451A1 (es) 1977-04-29
DD121926A5 (en, 2012) 1976-09-05
FR2291192B1 (en, 2012) 1979-10-05
SE419751B (sv) 1981-08-24
CH593220A5 (en, 2012) 1977-11-30
SE7809599L (sv) 1978-09-12
US4012447A (en) 1977-03-15
CS195298B2 (en) 1980-01-31
FR2291192A1 (fr) 1976-06-11
DE2539014A1 (de) 1976-03-25
BE833213A (fr) 1976-03-09
FR2330676B1 (en, 2012) 1978-10-27
SE7509921L (sv) 1976-03-10
BR7505665A (pt) 1976-08-03
DE2539014B2 (de) 1979-08-09
SU588913A3 (ru) 1978-01-15
FR2330676A1 (fr) 1977-06-03

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