BE777072A - Dicetones et leur applications - Google Patents
Dicetones et leur applicationsInfo
- Publication number
- BE777072A BE777072A BE777072A BE777072A BE777072A BE 777072 A BE777072 A BE 777072A BE 777072 A BE777072 A BE 777072A BE 777072 A BE777072 A BE 777072A BE 777072 A BE777072 A BE 777072A
- Authority
- BE
- Belgium
- Prior art keywords
- dicetons
- applications
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
- C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no 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
- C07D309/10—Oxygen atoms
- C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
-
- 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
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
-
- 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
-
- 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
- C07D307/64—Sulfur atoms
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Seasonings (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB6056270A GB1383492A (en) | 1970-12-21 | 1970-12-21 | Dicarbonyl compounds and preparation of dihydrofuranones therefrom |
Publications (1)
Publication Number | Publication Date |
---|---|
BE777072A true BE777072A (fr) | 1972-06-21 |
Family
ID=10485747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE777072A BE777072A (fr) | 1970-12-21 | 1971-12-21 | Dicetones et leur applications |
Country Status (8)
Country | Link |
---|---|
US (1) | US3853918A (it) |
AU (1) | AU3704871A (it) |
BE (1) | BE777072A (it) |
DE (1) | DE2163223A1 (it) |
FR (1) | FR2118954B1 (it) |
GB (1) | GB1383492A (it) |
IT (1) | IT1055520B (it) |
NL (1) | NL7117618A (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4127592A (en) * | 1977-03-31 | 1978-11-28 | Polak's Frutal Works, B.V. | Process of the preparation of hydroxyfurenones |
US4189439A (en) * | 1977-03-31 | 1980-02-19 | Polak's Frutal Works, B.V. | Process of the preparation of hydroxyfurenones |
US4171371A (en) * | 1977-09-06 | 1979-10-16 | Sterling Drug Inc. | Diketones |
IT1087026B (it) * | 1977-10-20 | 1985-05-31 | Snam Progetti | Procedimento per la preparazione di 2,5-dialchil-4-idrossi-2,3-diidrofuran-3-oni |
US4169202A (en) * | 1978-06-05 | 1979-09-25 | American Home Products Corporation | Process for preparing 4,5-dihydro-4-oxofuran-2-carboxylic acid derivatives |
US4758680A (en) * | 1984-07-02 | 1988-07-19 | Hercules Incorporated | Pineapple ketone carbonate derivatives |
IL75430A (en) * | 1984-07-02 | 1989-03-31 | Hercules Inc | Pineapple ketone carbonate derivatives and their use as flavoring agents |
EP0222164B1 (fr) * | 1985-11-05 | 1989-05-31 | Firmenich Sa | Esters furanniques et leur utilisation en tant qu'ingrédients aromatisants |
US5698585A (en) * | 1995-04-13 | 1997-12-16 | Kikkoman Corporation | Pharmaceutical preparation for prevention and/or treatment for cataract |
KR101144688B1 (ko) * | 2004-03-15 | 2012-05-29 | 우베 고산 가부시키가이샤 | β-디케토나토를 리간드로서 포함하는 금속 착물 |
JP4797474B2 (ja) * | 2004-07-16 | 2011-10-19 | 宇部興産株式会社 | アルコキシアルキルメチル基を有するβ−ジケトナト及びアルコキシを配位子とする金属錯体及び当該金属錯体を用いた金属含有薄膜の製法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3694466A (en) * | 1967-06-16 | 1972-09-26 | George H Buchi | Process for the preparation of 2,5-dimethyl-4,5-dihydrofuran-3-ol-4-one |
-
1970
- 1970-12-21 GB GB6056270A patent/GB1383492A/en not_active Expired
-
1971
- 1971-12-13 US US00207631A patent/US3853918A/en not_active Expired - Lifetime
- 1971-12-17 AU AU37048/71A patent/AU3704871A/en not_active Expired
- 1971-12-20 DE DE19712163223 patent/DE2163223A1/de active Pending
- 1971-12-20 IT IT71160/71A patent/IT1055520B/it active
- 1971-12-20 FR FR7145784A patent/FR2118954B1/fr not_active Expired
- 1971-12-21 BE BE777072A patent/BE777072A/xx unknown
- 1971-12-21 NL NL7117618A patent/NL7117618A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
AU3704871A (en) | 1973-06-21 |
IT1055520B (it) | 1982-01-11 |
NL7117618A (it) | 1972-06-23 |
US3853918A (en) | 1974-12-10 |
DE2163223A1 (de) | 1972-06-29 |
GB1383492A (en) | 1974-02-12 |
FR2118954B1 (it) | 1975-08-29 |
FR2118954A1 (it) | 1972-08-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE754242A (fr) | Diamino-s-triazines et dinitro-s-triazines | |
BE783273A (fr) | Nouvelles triazolobenzodiazepines et leur | |
BE772940A (fr) | Azetidinones-(2) et leur preparation | |
MC894A1 (fr) | Benzil-pyrimidines et leur préparations | |
BE768402A (fr) | Aminophenylamidines vermifuges et leur obtention | |
BE777072A (fr) | Dicetones et leur applications | |
BE792906A (fr) | Aryl-cetones et leur preparation | |
BE777614A (fr) | Colorants oxaziniques basiques et leur preparation | |
BE772990A (fr) | Azetidinones-(2) et leur preparation | |
BE783272A (fr) | Triazolobenzodiazepines et leur preparation | |
BE778484A (fr) | Hydroxy-alcoyl-amino alcoylene-amides et leur | |
BE769922R (fr) | Polymercapto-polyphosphites et polyphosphates | |
BE758969A (fr) | Alcoyl-adamantanes et leur preparation | |
BE770938A (fr) | Sulfamoylarylpyrrolidones, leur preparation et leurs applications | |
BE785375A (fr) | Thiolincosaminides et leur preparation | |
BE761438A (fr) | Alpha-halo-phenylacetamides et leur preparation | |
BE760233R (fr) | Derives de lincomycines et leur | |
BE763671A (fr) | Azidosulfonylcarbanilates et leur preparation | |
BE764456A (fr) | Amino-3-cardenolides et leur preparation | |
BE782846A (fr) | Triazolobenzodiazepines substituees et leur preparation | |
BE762366A (fr) | Quinobenzazepines basiques et leur preparation | |
FR2025440A1 (fr) | Oxido-cardadienolides et oxido-bufatrienolides et leur preparation | |
BE768702A (fr) | Nouvelles benzodiazepinones et leur production | |
BE773032A (fr) | Oxadiazoles et leur preparation | |
BE764843A (fr) | Pesticides organo-phosphores et leur utilite |