IT1003090B - Procedimento per la preparazione di triidrossifenoni sostituiti utili in particolare nella prepa razione di sostanze amare - Google Patents

Procedimento per la preparazione di triidrossifenoni sostituiti utili in particolare nella prepa razione di sostanze amare

Info

Publication number
IT1003090B
IT1003090B IT25747/73A IT2574773A IT1003090B IT 1003090 B IT1003090 B IT 1003090B IT 25747/73 A IT25747/73 A IT 25747/73A IT 2574773 A IT2574773 A IT 2574773A IT 1003090 B IT1003090 B IT 1003090B
Authority
IT
Italy
Prior art keywords
preparation
trihydroxyphenones
substituted
procedure
useful
Prior art date
Application number
IT25747/73A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT1003090B publication Critical patent/IT1003090B/it

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12CBEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C3/00Treatment of hops
    • C12C3/12Isomerised products from hops
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61Preparation 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
    • C07C45/67Preparation 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
    • C07C45/68Preparation 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
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12CBEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C9/00Methods specially adapted for the making of beerwort
    • C12C9/02Beerwort treatment; Boiling with hops; Hop extraction
    • C12C9/025Preparation of hop extracts ; Isomerisation of these extracts; Treatment of beerwort with these extracts; Surrogates of the hop

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Food Science & Technology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT25747/73A 1972-07-20 1973-06-22 Procedimento per la preparazione di triidrossifenoni sostituiti utili in particolare nella prepa razione di sostanze amare IT1003090B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1087072A CH569679A5 (US06521211-20030218-C00004.png) 1972-07-20 1972-07-20

Publications (1)

Publication Number Publication Date
IT1003090B true IT1003090B (it) 1976-06-10

Family

ID=4367701

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25747/73A IT1003090B (it) 1972-07-20 1973-06-22 Procedimento per la preparazione di triidrossifenoni sostituiti utili in particolare nella prepa razione di sostanze amare

Country Status (10)

Country Link
US (1) US3846498A (US06521211-20030218-C00004.png)
JP (1) JPS5199B2 (US06521211-20030218-C00004.png)
AT (1) AT326637B (US06521211-20030218-C00004.png)
BE (1) BE802600A (US06521211-20030218-C00004.png)
CH (1) CH569679A5 (US06521211-20030218-C00004.png)
DE (1) DE2333580C3 (US06521211-20030218-C00004.png)
FR (1) FR2193807B1 (US06521211-20030218-C00004.png)
GB (1) GB1381443A (US06521211-20030218-C00004.png)
IT (1) IT1003090B (US06521211-20030218-C00004.png)
NL (1) NL151347B (US06521211-20030218-C00004.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4101585A (en) * 1976-08-30 1978-07-18 Ciba-Geigy Corporation Process for the production of deoxy-alpha-acids
JPS5341300U (US06521211-20030218-C00004.png) * 1976-09-14 1978-04-10
ATE1669T1 (de) * 1978-12-05 1982-11-15 Fisons Plc Verfahren zur herstellung von alkyl- oder 2alkenyl-4,6-diacetyl-resorcine; 2-allyl-4,6diacetyl-recorcin.
US4503256A (en) * 1981-07-02 1985-03-05 Noristan Limited Phlorophenone derivatives, processes for preparing such compounds, uses and pharmaceutical compositions of phlorophenone compounds

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE899198C (de) * 1951-09-19 1953-12-10 Knoll Ag Verfahren zur Herstellung von kernalkylierten 2,4, 6-Trioxyacylophenonen

Also Published As

Publication number Publication date
AT326637B (de) 1975-12-29
NL151347B (nl) 1976-11-15
DE2333580B2 (de) 1975-03-06
US3846498A (en) 1974-11-05
ATA637773A (de) 1975-03-15
CH569679A5 (US06521211-20030218-C00004.png) 1975-11-28
DE2333580A1 (de) 1974-02-07
DE2333580C3 (de) 1975-10-16
FR2193807B1 (US06521211-20030218-C00004.png) 1976-06-18
BE802600A (fr) 1974-01-21
GB1381443A (en) 1975-01-22
JPS4951236A (US06521211-20030218-C00004.png) 1974-05-18
JPS5199B2 (US06521211-20030218-C00004.png) 1976-01-05
FR2193807A1 (US06521211-20030218-C00004.png) 1974-02-22
NL7309578A (US06521211-20030218-C00004.png) 1974-01-22

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