GB1156472A - Pyrazine Hydrocarbons - Google Patents

Pyrazine Hydrocarbons

Info

Publication number
GB1156472A
GB1156472A GB09260/66A GB1926066A GB1156472A GB 1156472 A GB1156472 A GB 1156472A GB 09260/66 A GB09260/66 A GB 09260/66A GB 1926066 A GB1926066 A GB 1926066A GB 1156472 A GB1156472 A GB 1156472A
Authority
GB
United Kingdom
Prior art keywords
pyrazine
methyl
carbon atoms
group
alkyl group
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
GB09260/66A
Other languages
English (en)
Inventor
M Winter
F Gautschi
I Flament
M Stoll
I M Goldman
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.)
Firmenich SA
Original Assignee
Firmenich 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 Firmenich SA filed Critical Firmenich SA
Priority to GB2385/69A priority Critical patent/GB1156484A/en
Priority to GB2387/69A priority patent/GB1156486A/en
Priority to GB2381/69A priority patent/GB1156480A/en
Priority to GB2388/69A priority patent/GB1156487A/en
Priority to GB2391/69A priority patent/GB1156490A/en
Priority to GB2374/69A priority patent/GB1156473A/en
Priority to GB2375/69A priority patent/GB1156474A/en
Priority to GB2389/69A priority patent/GB1156488A/en
Priority to GB2379/69A priority patent/GB1156478A/en
Priority to GB2384/69A priority patent/GB1156483A/en
Priority to GB2390/69A priority patent/GB1156489A/en
Priority to GB2376/69A priority patent/GB1156475A/en
Priority to GB2386/69A priority patent/GB1156485A/en
Priority to GB2382/69A priority patent/GB1156481A/en
Priority to GB2380/69A priority patent/GB1156479A/en
Priority to GB2383/69A priority patent/GB1156482A/en
Priority to GB2378/69A priority patent/GB1156477A/en
Priority to GB2377/69A priority patent/GB1156476A/en
Publication of GB1156472A publication Critical patent/GB1156472A/en
Expired legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D207/00—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom
    • C07D207/02—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D207/30—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
    • C07D207/32—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/33—Heterocyclic compounds containing five-membered rings not condensed with other rings, with one nitrogen atom as the only ring hetero atom with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms with substituted hydrocarbon radicals, directly attached to ring carbon atoms
    • C07D207/333—Radicals substituted by oxygen or sulfur atoms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F5/00—Coffee; Coffee substitutes; Preparations thereof
    • A23F5/46—Coffee flavour; Coffee oil; Flavouring of coffee or coffee extract
    • A23F5/465—Flavouring with flavours other than natural coffee flavour or coffee oil
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Preparation or treatment thereof
    • A23L2/52—Adding ingredients
    • A23L2/56—Flavouring or bittering agents
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • 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
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    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES, NOT OTHERWISE PROVIDED FOR; PREPARATION OR TREATMENT THEREOF
    • 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
    • A23L27/204—Aromatic compounds
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    • 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
    • A23L27/2054—Heterocyclic compounds having nitrogen as the only hetero atom
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    • A23L27/20—Synthetic spices, flavouring agents or condiments
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    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/24—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with substituted hydrocarbon radicals attached to ring carbon atoms
    • C07D213/44—Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
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    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
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    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
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    • C07D241/14—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings not condensed with other rings having 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
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    • C07D241/40—Benzopyrazines
    • C07D241/42—Benzopyrazines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to carbon atoms of the hetero ring
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    • C07D277/22—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
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    • C07D307/36—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 only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
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    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/06—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to the ring carbon atoms
    • C07D333/22—Radicals substituted by doubly bound hetero atoms, or by two hetero atoms other than halogen singly bound to the same carbon atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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
    • C07D333/28—Halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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
    • C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
    • C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
    • C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
    • C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom 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
    • C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
    • C07D333/40—Thiophene-2-carboxylic acid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Seasonings (AREA)
  • Tea And Coffee (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyrrole Compounds (AREA)
  • Furan Compounds (AREA)
  • Heterocyclic Compounds Containing Sulfur Atoms (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Fats And Perfumes (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Non-Alcoholic Beverages (AREA)
GB09260/66A 1965-04-18 1966-05-02 Pyrazine Hydrocarbons Expired GB1156472A (en)

Priority Applications (18)

Application Number Priority Date Filing Date Title
GB2385/69A GB1156484A (en) 1965-04-30 1966-05-02 Pyrazine Flavouring Agents
GB2387/69A GB1156486A (en) 1965-04-30 1966-05-02 Ketonic Flavouring Agents
GB2381/69A GB1156480A (en) 1965-04-30 1966-05-02 Furan Flavouring Agents
GB2388/69A GB1156487A (en) 1965-04-18 1966-05-02 Sulphur-Containing Flavouring Agents
GB2391/69A GB1156490A (en) 1965-04-30 1966-05-02 Pyrone Flavouring Agents
GB2374/69A GB1156473A (en) 1965-04-30 1966-05-02 Thiazole Alcohols
GB2375/69A GB1156474A (en) 1965-04-30 1966-05-02 Sulphur-Containing Derivatives of 5-Membered Heterocyclic, Compounds
GB2389/69A GB1156488A (en) 1965-04-30 1966-05-02 Phenolic Flavouring Agents
GB2379/69A GB1156478A (en) 1965-04-30 1966-05-02 Heterocyclic Carbonyl Compounds
GB2384/69A GB1156483A (en) 1965-04-30 1966-05-02 Pyridine Flavouring Agents
GB2390/69A GB1156489A (en) 1965-04-30 1966-05-02 Alcoholic Flavouring Agents
GB2376/69A GB1156475A (en) 1965-04-30 1966-05-02 Sulphur-Containing Derivatives of 6-Membered Heterocyclic Compounds
GB2386/69A GB1156485A (en) 1965-04-30 1966-05-02 Thiazole Flavouring Agents
GB2382/69A GB1156481A (en) 1965-04-30 1966-05-02 Thiophene Flavouring Agents
GB2380/69A GB1156479A (en) 1965-04-30 1966-05-02 Aromatic Hydrocarbon Flavouring Agents
GB2383/69A GB1156482A (en) 1965-04-30 1966-05-02 Pyrrole Flavouring Agents
GB2378/69A GB1156477A (en) 1965-04-30 1966-05-02 Pyrrole Aldehydes
GB2377/69A GB1156476A (en) 1965-04-30 1966-05-02 Alpha, Beta-Diketones

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45234265A 1965-04-30 1965-04-30
US54306966A 1966-04-18 1966-04-18

Publications (1)

Publication Number Publication Date
GB1156472A true GB1156472A (en) 1969-06-25

Family

ID=27036753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB09260/66A Expired GB1156472A (en) 1965-04-18 1966-05-02 Pyrazine Hydrocarbons

Country Status (10)

Country Link
JP (6) JPS499746B1 (enExample)
BR (1) BR6679143D0 (enExample)
CH (1) CH529516A (enExample)
DE (12) DE1793846C2 (enExample)
DK (1) DK139012B (enExample)
ES (1) ES326503A1 (enExample)
GB (1) GB1156472A (enExample)
NL (1) NL150316B (enExample)
NO (1) NO134889C (enExample)
SE (9) SE373732B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767429A (en) * 1971-12-06 1973-10-23 Procter & Gamble Lard flavor concentrate
US5554588A (en) * 1991-11-08 1996-09-10 Lever Brothers Company, Division Of Conopco, Inc. Perfume compositions

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8403748A (nl) * 1984-12-10 1986-07-01 Zaan Cacaofab Bv Cacaopoeder.
US7011860B1 (en) * 1999-04-20 2006-03-14 Ajinomoto Co., Inc. Flavor precursor composition and method for releasing the flavor component
JP2008079545A (ja) * 2006-09-28 2008-04-10 Sanei Gen Ffi Inc カフェオフランまたはその類縁体からなる乳含有飲食品用添加剤
JP5153195B2 (ja) * 2007-04-13 2013-02-27 長谷川香料株式会社 コーヒーの淹れたて感賦与剤
JP2011502494A (ja) * 2007-11-13 2011-01-27 ネステク ソシエテ アノニム 即時飲用可能なコーヒーのフレーバー品質をレトルト加工及び保管時に向上させるためのチオエステルフレーバーの使用
JP2023111064A (ja) * 2022-01-31 2023-08-10 アサヒ飲料株式会社 コーヒー飲料およびその甘味質の改善方法
JP2023111065A (ja) * 2022-01-31 2023-08-10 アサヒ飲料株式会社 コーヒー飲料およびその飲み応えと飲みやすさとを改善する方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3076818A (en) * 1963-02-05 Production of benzofurans
US3033875A (en) * 1959-09-28 1962-05-08 Hills Bros Coffee Condensed ring heterocyclic disulfides and sulfides

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3767429A (en) * 1971-12-06 1973-10-23 Procter & Gamble Lard flavor concentrate
US5554588A (en) * 1991-11-08 1996-09-10 Lever Brothers Company, Division Of Conopco, Inc. Perfume compositions

Also Published As

Publication number Publication date
DE1793849C2 (de) 1982-07-01
JPS5231420B1 (enExample) 1977-08-15
SE373734B (enExample) 1975-02-17
DE1793848B1 (de) 1980-04-30
NO134889B (enExample) 1976-09-27
DK139012B (da) 1978-12-04
DE1793844C2 (de) 1980-07-24
SE373735B (enExample) 1975-02-17
DE1793848C2 (de) 1981-01-15
ES326503A1 (es) 1967-07-01
JPS5333667B1 (enExample) 1978-09-16
DE1793852C2 (de) 1980-10-09
JPS499747B1 (enExample) 1974-03-06
SE377269B (enExample) 1975-06-30
NL6605854A (enExample) 1966-10-31
SE373731B (enExample) 1975-02-17
DE1793847C3 (de) 1981-04-02
NL150316B (nl) 1976-08-16
DE1793845C2 (de) 1980-08-07
SE373736B (enExample) 1975-02-17
DE1793852B1 (de) 1980-01-24
SE377270B (enExample) 1975-06-30
JPS4821509B1 (enExample) 1973-06-29
DE1793851C2 (de) 1982-07-01
DE1793845B1 (de) 1979-10-31
DE1793847B1 (de) 1980-06-26
DE1793843C2 (de) 1981-01-15
SE373733B (enExample) 1975-02-17
DE1793842B1 (de) 1980-06-26
CH529516A (de) 1972-10-31
SE335463B (enExample) 1971-05-24
DE1793842C3 (de) 1981-03-19
DE1793846B1 (de) 1980-04-30
DE1695505C3 (de) 1979-11-29
DE1793843B1 (de) 1980-04-30
NO134889C (enExample) 1977-01-05
DE1793850C2 (de) 1980-12-11
DE1695505A1 (de) 1970-12-23
JPS5412552B1 (enExample) 1979-05-23
DK139012C (enExample) 1979-05-14
DE1793850B1 (de) 1980-04-24
SE373732B (enExample) 1975-02-17
JPS499746B1 (enExample) 1974-03-06
DE1793844B1 (de) 1979-10-31
DE1695505B2 (de) 1979-04-05
DE1793846C2 (de) 1981-01-15
BR6679143D0 (pt) 1973-09-11

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