BE764464A - PROCESS FOR PREPARING FURANNES - Google Patents
PROCESS FOR PREPARING FURANNESInfo
- Publication number
- BE764464A BE764464A BE764464A BE764464A BE764464A BE 764464 A BE764464 A BE 764464A BE 764464 A BE764464 A BE 764464A BE 764464 A BE764464 A BE 764464A BE 764464 A BE764464 A BE 764464A
- Authority
- BE
- Belgium
- Prior art keywords
- furannes
- preparing
- preparing furannes
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/15—Heterocyclic compounds having oxygen in the ring
- C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
- C08K5/1535—Five-membered rings
-
- 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
- C07D307/36—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
-
- 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
- C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Furan Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19702013261 DE2013261A1 (en) | 1970-03-20 | 1970-03-20 | Process for the production of furans |
Publications (1)
Publication Number | Publication Date |
---|---|
BE764464A true BE764464A (en) | 1971-08-16 |
Family
ID=5765645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE764464A BE764464A (en) | 1970-03-20 | 1971-03-18 | PROCESS FOR PREPARING FURANNES |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE764464A (en) |
DE (1) | DE2013261A1 (en) |
FR (1) | FR2084676A5 (en) |
NL (1) | NL7103581A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1980000025A1 (en) * | 1978-06-05 | 1980-01-10 | American Home Prod | Derivatives of 4,5-dihydro-4-oxofuran-2-carboxylic acid,preparations and use thereof and tetrahydropyran-2,3,5-trione intermediates |
US4658045A (en) * | 1985-11-22 | 1987-04-14 | Mobil Oil Corporation | Process for preparing disubstituted furans |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7408383A (en) * | 1973-08-07 | 1975-02-11 | Int Flavors & Fragrances Inc | PROCESS FOR PREPARING 3-THIAFURANS AND 3-MERCAPTOFURANS. |
-
1970
- 1970-03-20 DE DE19702013261 patent/DE2013261A1/en active Pending
-
1971
- 1971-03-16 FR FR7109105A patent/FR2084676A5/en not_active Expired
- 1971-03-17 NL NL7103581A patent/NL7103581A/xx unknown
- 1971-03-18 BE BE764464A patent/BE764464A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1980000025A1 (en) * | 1978-06-05 | 1980-01-10 | American Home Prod | Derivatives of 4,5-dihydro-4-oxofuran-2-carboxylic acid,preparations and use thereof and tetrahydropyran-2,3,5-trione intermediates |
US4658045A (en) * | 1985-11-22 | 1987-04-14 | Mobil Oil Corporation | Process for preparing disubstituted furans |
Also Published As
Publication number | Publication date |
---|---|
FR2084676A5 (en) | 1971-12-17 |
DE2013261A1 (en) | 1971-10-07 |
NL7103581A (en) | 1971-09-22 |
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