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
  • A21—BAKING; EDIBLE DOUGHS
  • A21D—TREATMENT OF FLOUR OR DOUGH FOR BAKING, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS
  • A21D2/00—Treatment of flour or dough by adding materials thereto before or during baking
  • A21D2/08—Treatment of flour or dough by adding materials thereto before or during baking by adding organic substances
  • A21D2/14—Organic oxygen compounds
• • 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
  • A23L23/00—Soups; Sauces; Preparation or treatment thereof
  • A23L23/10—Soup concentrates, e.g. powders or cakes
• • 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
  • A23L27/205—Heterocyclic compounds
  • A23L27/2052—Heterocyclic compounds having oxygen or sulfur as the only hetero atoms

Landscapes

• Chemical & Material Sciences (AREA)
• Food Science & Technology (AREA)
• Organic Chemistry (AREA)
• Life Sciences & Earth Sciences (AREA)
• Engineering & Computer Science (AREA)
• Polymers & Plastics (AREA)
• Health & Medical Sciences (AREA)
• Nutrition Science (AREA)
• Seasonings (AREA)
• Fats And Perfumes (AREA)
• Furan Compounds (AREA)
• Bakery Products And Manufacturing Methods Therefor (AREA)
• Coloring Foods And Improving Nutritive Qualities (AREA)

Applications Claiming Priority (1)

Publications (1)

Family

ID=10341984

Family Applications (1)

Country Status (13)

Families Citing this family (3)

Family Cites Families (3)

• 1972
  • 1972-07-12 GB GB3265372A patent/GB1434194A/en not_active Expired
• 1973
  • 1973-07-10 AU AU57915/73A patent/AU472089B2/en not_active Expired
  • 1973-07-11 DE DE2335277A patent/DE2335277C3/de not_active Expired
  • 1973-07-11 FR FR7325490A patent/FR2192101B1/fr not_active Expired
  • 1973-07-11 NL NL7309647.A patent/NL161044C/xx not_active IP Right Cessation
  • 1973-07-11 IT IT69079/73A patent/IT1043864B/it active
  • 1973-07-11 US US05/378,085 patent/US3950565A/en not_active Expired - Lifetime
  • 1973-07-11 AT AT609973A patent/AT328842B/de not_active IP Right Cessation
  • 1973-07-12 BE BE133422A patent/BE802277A/xx not_active IP Right Cessation
  • 1973-07-12 CH CH1019673A patent/CH587260A5/xx not_active IP Right Cessation
  • 1973-07-12 CA CA176,290A patent/CA1008869A/en not_active Expired
  • 1973-07-12 JP JP7890173A patent/JPS541789B2/ja not_active Expired
  • 1973-07-18 ZA ZA00734623A patent/ZA734623B/xx unknown

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