IL54199A0 - The preparation of dihalogenovinyl- -butyrolactones - Google Patents
The preparation of dihalogenovinyl- -butyrolactonesInfo
- Publication number
- IL54199A0 IL54199A0 IL54199A IL5419978A IL54199A0 IL 54199 A0 IL54199 A0 IL 54199A0 IL 54199 A IL54199 A IL 54199A IL 5419978 A IL5419978 A IL 5419978A IL 54199 A0 IL54199 A0 IL 54199A0
- Authority
- IL
- Israel
- Prior art keywords
- dihalogenovinyl
- butyrolactones
- preparation
- Prior art date
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
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D303/00—Compounds containing three-membered rings having one oxygen atom as the only ring hetero atom
- C07D303/02—Compounds containing oxirane rings
- C07D303/08—Compounds containing oxirane rings with hydrocarbon radicals, substituted by halogen atoms, nitro radicals or nitroso radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772710151 DE2710151A1 (en) | 1977-03-09 | 1977-03-09 | PROCESS FOR THE PREPARATION OF DIHALOGENVINYL-GAMMA-BUTYROLACTONES |
Publications (2)
Publication Number | Publication Date |
---|---|
IL54199A0 true IL54199A0 (en) | 1978-06-15 |
IL54199A IL54199A (en) | 1982-08-31 |
Family
ID=6003117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL54199A IL54199A (en) | 1977-03-09 | 1978-03-06 | Derivatives of 3-carboxy dihalovinyl-ypsilon-butyrolactones,their preparation and process for preparation of dihalovinyl-ypsilon-butyrolactone using them |
Country Status (12)
Country | Link |
---|---|
JP (1) | JPS53112866A (en) |
AT (1) | AT358056B (en) |
BE (1) | BE864695A (en) |
BR (1) | BR7801407A (en) |
CH (2) | CH635333A5 (en) |
DE (1) | DE2710151A1 (en) |
DK (1) | DK102378A (en) |
FR (1) | FR2392982A1 (en) |
GB (3) | GB1602502A (en) |
IL (1) | IL54199A (en) |
IT (1) | IT7820981A0 (en) |
NL (1) | NL7802536A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1523816A (en) * | 1976-07-19 | 1978-09-06 | Cheminova As | Preparation of (2,2-disubstituted vinyl)-y-butyrolactione |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3488732A (en) * | 1967-02-21 | 1970-01-06 | Mobil Oil Corp | Heterocyclic ring compounds and preparation of same |
FR2110782A5 (en) * | 1970-10-30 | 1972-06-02 | Roure Bertrand Dupont Sa | |
IT1078770B (en) * | 1976-01-21 | 1985-05-08 | Cheminova As | PROCEDURE TO PRODUCE (VINYL-2,2-BISUBSTITUTED) RANGE-BUTYRON-BRICKS AND PRODUCTS OBTAINED |
GB1503857A (en) * | 1976-05-25 | 1978-03-15 | Cheminova As | Production of chrysanthemic acid esters and homologues thereof |
GB1523816A (en) * | 1976-07-19 | 1978-09-06 | Cheminova As | Preparation of (2,2-disubstituted vinyl)-y-butyrolactione |
DE2740849A1 (en) * | 1977-09-10 | 1979-03-22 | Bayer Ag | PROCESS FOR THE PRODUCTION OF HALOGENVINYL-SUBSTITUTED TETRAHYDROFURAN-2-ONES |
DE2747824A1 (en) * | 1977-10-26 | 1979-05-03 | Bayer Ag | PROCESS FOR THE PREPARATION OF HALOGENVINYL GAMMA BUTYROLACTONE |
-
1977
- 1977-03-09 DE DE19772710151 patent/DE2710151A1/en not_active Withdrawn
-
1978
- 1978-03-06 GB GB34144/80A patent/GB1602502A/en not_active Expired
- 1978-03-06 GB GB8784/78A patent/GB1602501A/en not_active Expired
- 1978-03-06 GB GB34145/80A patent/GB1602503A/en not_active Expired
- 1978-03-06 IL IL54199A patent/IL54199A/en unknown
- 1978-03-07 IT IT7820981A patent/IT7820981A0/en unknown
- 1978-03-07 JP JP2507578A patent/JPS53112866A/en active Pending
- 1978-03-07 AT AT161778A patent/AT358056B/en not_active IP Right Cessation
- 1978-03-07 CH CH247078A patent/CH635333A5/en not_active IP Right Cessation
- 1978-03-08 BR BR7801407A patent/BR7801407A/en unknown
- 1978-03-08 NL NL7802536A patent/NL7802536A/en not_active Application Discontinuation
- 1978-03-08 DK DK102378A patent/DK102378A/en not_active Application Discontinuation
- 1978-03-08 FR FR7806659A patent/FR2392982A1/en active Granted
- 1978-03-09 BE BE185768A patent/BE864695A/en not_active IP Right Cessation
-
1982
- 1982-06-03 CH CH343382A patent/CH636095A5/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB1602502A (en) | 1981-11-11 |
CH635333A5 (en) | 1983-03-31 |
BR7801407A (en) | 1978-10-31 |
AT358056B (en) | 1980-08-25 |
GB1602501A (en) | 1981-11-11 |
IT7820981A0 (en) | 1978-03-07 |
JPS53112866A (en) | 1978-10-02 |
IL54199A (en) | 1982-08-31 |
DK102378A (en) | 1978-09-10 |
FR2392982A1 (en) | 1978-12-29 |
CH636095A5 (en) | 1983-05-13 |
GB1602503A (en) | 1981-11-11 |
BE864695A (en) | 1978-09-11 |
NL7802536A (en) | 1978-09-12 |
ATA161778A (en) | 1980-01-15 |
FR2392982B1 (en) | 1983-02-04 |
DE2710151A1 (en) | 1978-09-14 |
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