CH564915A5 - - Google Patents

Info

Publication number
CH564915A5
CH564915A5 CH452970A CH452970A CH564915A5 CH 564915 A5 CH564915 A5 CH 564915A5 CH 452970 A CH452970 A CH 452970A CH 452970 A CH452970 A CH 452970A CH 564915 A5 CH564915 A5 CH 564915A5
Authority
CH
Switzerland
Application number
CH452970A
Original Assignee
Unilever Nv
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 Unilever Nv filed Critical Unilever Nv
Publication of CH564915A5 publication Critical patent/CH564915A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/60—Two oxygen atoms, e.g. succinic anhydride
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L27/00—Spices; Flavouring agents or condiments; Artificial sweetening agents; Table salts; Dietetic salt substitutes; Preparation or treatment thereof
    • A23L27/20—Synthetic spices, flavouring agents or condiments
    • A23L27/205—Heterocyclic compounds
    • A23L27/2052—Heterocyclic compounds having oxygen or sulfur as the only hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
    • C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
    • C07C29/42—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones with compounds containing triple carbon-to-carbon bonds, e.g. with metal-alkynes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Seasonings (AREA)
  • Meat, Egg Or Seafood Products (AREA)
CH452970A 1969-03-25 1970-03-25 CH564915A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1556169 1969-03-25

Publications (1)

Publication Number Publication Date
CH564915A5 true CH564915A5 (fr) 1975-08-15

Family

ID=10061328

Family Applications (1)

Application Number Title Priority Date Filing Date
CH452970A CH564915A5 (fr) 1969-03-25 1970-03-25

Country Status (10)

Country Link
US (1) US3709697A (fr)
JP (1) JPS494952B1 (fr)
AT (1) AT311773B (fr)
CH (1) CH564915A5 (fr)
ES (1) ES377812A1 (fr)
GB (1) GB1302525A (fr)
IE (1) IE34184B1 (fr)
IT (1) IT1044208B (fr)
NL (1) NL7004150A (fr)
ZA (1) ZA701972B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434194A (en) * 1972-07-12 1976-05-05 Unilever Ltd Substituted furenidones and their use as flavouring agents
JPS5139766U (fr) * 1974-09-19 1976-03-24
JPS51155357U (fr) * 1975-06-04 1976-12-10
JPS5318578U (fr) * 1976-07-27 1978-02-17
US4127592A (en) * 1977-03-31 1978-11-28 Polak's Frutal Works, B.V. Process of the preparation of hydroxyfurenones
NL8100815A (nl) * 1981-02-19 1982-09-16 Unilever Nv Werkwijze ter bereiding van 4-hydroxy-5-methyl-2,3-dihydrofuran-3-on, alsmede werkwijze voor het wijzigen van de organoleptische eigenschappen van levensmiddelen en de aldus verkregen levensmiddelen.
EP0784936A1 (fr) * 1996-01-17 1997-07-23 Unilever Plc Procédé de préparation d'un arÔme
BR0008351B1 (pt) * 1999-04-20 2010-12-28 composição precursora de flavorizante, método para liberar o componente flavorizante a partir da composição precursora de flavorizante, e, composto de sulfeto.
US20140220217A1 (en) 2011-07-12 2014-08-07 Maraxi, Inc. Method and compositions for consumables
WO2014110539A1 (fr) 2013-01-11 2014-07-17 Maraxi, Inc. Procédés et compositions utilisables en vue de la production de produits comestibles
AU2015240911B2 (en) 2014-03-31 2018-11-08 Impossible Foods Inc. Ground meat replicas
GB201609394D0 (en) * 2016-05-27 2016-07-13 Givaudan Sa Improvement in or relating to organic compounds
CN113173894B (zh) * 2021-06-04 2022-08-02 上海巽田科技股份有限公司 一种连续合成四氢呋喃-3-酮的方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2918376A (en) * 1956-12-27 1959-12-22 Lever Brothers Ltd Flavoring substances and their preparation
US3030213A (en) * 1960-05-23 1962-04-17 Fmc Corp Dry acidulents
SE302878B (fr) * 1960-12-29 1968-08-05 Takeda Chemical Industries Ltd
CH486850A (de) * 1964-12-31 1970-03-15 Firmenich & Cie Verwendung von Dihydrofuranderivaten als Geschmackstoffe
US3408206A (en) * 1965-01-11 1968-10-29 Ajinomoto Kk 5'-nucleotides seasoning agents

Also Published As

Publication number Publication date
ZA701972B (en) 1971-11-24
IE34184L (en) 1970-09-25
NL7004150A (fr) 1970-09-29
IE34184B1 (en) 1975-03-05
JPS494952B1 (fr) 1974-02-04
US3709697A (en) 1973-01-09
IT1044208B (it) 1980-03-20
ES377812A1 (es) 1972-12-16
GB1302525A (fr) 1973-01-10
AT311773B (de) 1973-12-10

Similar Documents

Publication Publication Date Title
AU2270770A (fr)
AU429630B2 (fr)
JPS494952B1 (fr)
AU450150B2 (fr)
AU2355770A (fr)
AU442375B2 (fr)
AU427401B2 (fr)
AU428074B2 (fr)
AU425297B2 (fr)
AU442285B2 (fr)
AU410358B2 (fr)
AU414607B2 (fr)
AU428131B2 (fr)
AU442322B2 (fr)
AU442538B2 (fr)
AU442535B2 (fr)
AU428129B2 (fr)
AU442463B2 (fr)
AU442380B2 (fr)
AU442554B2 (fr)
AU417208B2 (fr)
AT308690B (fr)
AU442357B2 (fr)
AU438128B2 (fr)
AR203167Q (fr)

Legal Events

Date Code Title Description
PL Patent ceased