FR2406636A1 - Procede de preparation de 2,5-dialkyl-4-hydroxy-2,3-dihydrofuran-3-ones - Google Patents
Procede de preparation de 2,5-dialkyl-4-hydroxy-2,3-dihydrofuran-3-onesInfo
- Publication number
- FR2406636A1 FR2406636A1 FR7829553A FR7829553A FR2406636A1 FR 2406636 A1 FR2406636 A1 FR 2406636A1 FR 7829553 A FR7829553 A FR 7829553A FR 7829553 A FR7829553 A FR 7829553A FR 2406636 A1 FR2406636 A1 FR 2406636A1
- Authority
- FR
- France
- Prior art keywords
- dihydrofuran
- dialkyl
- hydroxy
- ones
- preparing
- 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.)
- Granted
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fats And Perfumes (AREA)
- Furan Compounds (AREA)
- Seasonings (AREA)
- Cosmetics (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2880077A IT1087026B (it) | 1977-10-20 | 1977-10-20 | Procedimento per la preparazione di 2,5-dialchil-4-idrossi-2,3-diidrofuran-3-oni |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2406636A1 true FR2406636A1 (fr) | 1979-05-18 |
FR2406636B1 FR2406636B1 (de) | 1981-08-14 |
Family
ID=11224207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7829553A Granted FR2406636A1 (fr) | 1977-10-20 | 1978-10-17 | Procede de preparation de 2,5-dialkyl-4-hydroxy-2,3-dihydrofuran-3-ones |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5463068A (de) |
BE (1) | BE871421A (de) |
CA (1) | CA1110255A (de) |
CH (1) | CH636611A5 (de) |
DE (1) | DE2845843C3 (de) |
FR (1) | FR2406636A1 (de) |
GB (1) | GB2006205B (de) |
IT (1) | IT1087026B (de) |
LU (1) | LU80371A1 (de) |
NL (1) | NL7810532A (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2831676A1 (de) * | 1978-07-19 | 1980-02-07 | Basf Ag | Neue bis-epoxy-dialkoxy-alkane, deren herstellung und verwendung |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2118954A1 (de) * | 1970-12-21 | 1972-08-04 | Unilever Nv |
-
1977
- 1977-10-20 IT IT2880077A patent/IT1087026B/it active
-
1978
- 1978-09-29 CA CA312,375A patent/CA1110255A/en not_active Expired
- 1978-10-11 GB GB7840115A patent/GB2006205B/en not_active Expired
- 1978-10-16 LU LU80371A patent/LU80371A1/xx unknown
- 1978-10-17 FR FR7829553A patent/FR2406636A1/fr active Granted
- 1978-10-18 JP JP12745678A patent/JPS5463068A/ja active Pending
- 1978-10-19 CH CH1083578A patent/CH636611A5/it not_active IP Right Cessation
- 1978-10-20 DE DE19782845843 patent/DE2845843C3/de not_active Expired
- 1978-10-20 BE BE191250A patent/BE871421A/xx not_active IP Right Cessation
- 1978-10-20 NL NL7810532A patent/NL7810532A/xx not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2118954A1 (de) * | 1970-12-21 | 1972-08-04 | Unilever Nv |
Also Published As
Publication number | Publication date |
---|---|
NL7810532A (nl) | 1979-04-24 |
DE2845843B2 (de) | 1980-04-30 |
IT1087026B (it) | 1985-05-31 |
BE871421A (fr) | 1979-04-20 |
CH636611A5 (it) | 1983-06-15 |
CA1110255A (en) | 1981-10-06 |
DE2845843A1 (de) | 1979-04-26 |
GB2006205A (en) | 1979-05-02 |
LU80371A1 (fr) | 1979-03-19 |
FR2406636B1 (de) | 1981-08-14 |
DE2845843C3 (de) | 1980-12-18 |
GB2006205B (en) | 1982-03-31 |
JPS5463068A (en) | 1979-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |