BE802600A - Procede pour la preparation de substances ameres - Google Patents

Procede pour la preparation de substances ameres

Info

Publication number
BE802600A
BE802600A BE133695A BE133695A BE802600A BE 802600 A BE802600 A BE 802600A BE 133695 A BE133695 A BE 133695A BE 133695 A BE133695 A BE 133695A BE 802600 A BE802600 A BE 802600A
Authority
BE
Belgium
Prior art keywords
preparation
bitter substances
bitter
substances
Prior art date
Application number
BE133695A
Other languages
English (en)
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
Publication of BE802600A publication Critical patent/BE802600A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C3/00—Treatment of hops
    • C12C3/12—Isomerised products from hops
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12C—BEER; PREPARATION OF BEER BY FERMENTATION; PREPARATION OF MALT FOR MAKING BEER; PREPARATION OF HOPS FOR MAKING BEER
    • C12C9/00—Methods specially adapted for the making of beerwort
    • C12C9/02—Beerwort treatment; Boiling with hops; Hop extraction
    • C12C9/025—Preparation 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)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Zoology (AREA)
  • General Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Genetics & Genomics (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BE133695A 1972-07-20 1973-07-20 Procede pour la preparation de substances ameres BE802600A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1087072A CH569679A5 (fr) 1972-07-20 1972-07-20

Publications (1)

Publication Number Publication Date
BE802600A true BE802600A (fr) 1974-01-21

Family

ID=4367701

Family Applications (1)

Application Number Title Priority Date Filing Date
BE133695A BE802600A (fr) 1972-07-20 1973-07-20 Procede pour la preparation de substances ameres

Country Status (10)

Country Link
US (1) US3846498A (fr)
JP (1) JPS5199B2 (fr)
AT (1) AT326637B (fr)
BE (1) BE802600A (fr)
CH (1) CH569679A5 (fr)
DE (1) DE2333580C3 (fr)
FR (1) FR2193807B1 (fr)
GB (1) GB1381443A (fr)
IT (1) IT1003090B (fr)
NL (1) NL151347B (fr)

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 (fr) * 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
NL151347B (nl) 1976-11-15
ATA637773A (de) 1975-03-15
US3846498A (en) 1974-11-05
DE2333580B2 (de) 1975-03-06
AT326637B (de) 1975-12-29
GB1381443A (en) 1975-01-22
FR2193807A1 (fr) 1974-02-22
IT1003090B (it) 1976-06-10
DE2333580A1 (de) 1974-02-07
DE2333580C3 (de) 1975-10-16
FR2193807B1 (fr) 1976-06-18
NL7309578A (fr) 1974-01-22
JPS4951236A (fr) 1974-05-18
CH569679A5 (fr) 1975-11-28
JPS5199B2 (fr) 1976-01-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: L. GIVAUDAN & CIE S.A.

Effective date: 19840720