GB614931A - Improvements in or relating to the production of new diels-alder adducts - Google Patents
Improvements in or relating to the production of new diels-alder adductsInfo
- Publication number
- GB614931A GB614931A GB5784/46A GB578446A GB614931A GB 614931 A GB614931 A GB 614931A GB 5784/46 A GB5784/46 A GB 5784/46A GB 578446 A GB578446 A GB 578446A GB 614931 A GB614931 A GB 614931A
- Authority
- GB
- United Kingdom
- Prior art keywords
- molar ratio
- cyclopentadiene
- hexachlorocyclopentadiene
- heated
- diels
- 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.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/68—Polyesters containing atoms other than carbon, hydrogen and oxygen
- C08G63/682—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens
- C08G63/6824—Polyesters containing atoms other than carbon, hydrogen and oxygen containing halogens derived from polycarboxylic acids and polyhydroxy compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The Diels-Alder synthesis is effected with a hexahalocyclopentadiene, and an unsaturated compound such as cyclopentadiene, dicyclopentadiene, butadiene, styrene, indene, p phenylacetylene, fulvene or maleic anhydride, to give products which may be used as intermediates in the preparation of alkyd resins.ALSO:The Diels-Alder synthesis is effected with a hexahalocyclopentadiene as the diene and an unsaturated compound such as cyclopentadiene, dicyclopentadiene, butadiene, styrene, indene, phenylacetylene, fulvene or maleic anhydride, as the dienophile, to give products which may be used variously as intermediates in the preparation of alkyd resins, as plasticizers or as insecticides. In examples: (1) hexachlorocyclopentadiene is reacted with cyclopentadiene in molar ratio 1 : 1; (2) hexabromocyclopentadiene is reacted with cyclopentadiene in hexane in molar ratio 1 : 1; (3) monochloropentabromocyclopentadiene is reacted with cyclopentadiene in molar ratio 1 : 1; (4) hexachlorocyclopentadiene is heated with styrene in molar ratio 1 : 1; (5) and (6) hexachlorocyclopentadiene is heated with dicyclopentadiene in molar ratio 1 : 1 and 2 : 1; (7) hexachlorocyclopentadiene is heated with indene in molar ratio 1 : 1; (8) hexachlorocyclopentadiene is heated with isoprene in molar ratio 1 : 1; (9) and (10) hexachlorocyclopentadiene is heated with butadiene in molar ratio 1 : 1 and 2 : 1; (11) hexachlorocyclopentadiene is heated with phenyl acetylene in molar ratio 1 : 1; and (12) hexachlorocyclopentadiene is heated with maleic anhydride in molar ratio 1 : 1.ALSO:The Diels-Alder adducts obtained by condensing a hexahalocyclopentadiene with an unsaturated compound in the Diels-Alder synthesis have insecticidal properties and examples are given of insecticides obtained by dissolving an organic thiocyanate and one of the following in a hydrocarbon base oil-the adduct of hexachloro - cyclopentadiene and cyclopentadiene (or styrene, butadiene or isoprene), the adduct of hexabromocyclopentadiene and cyclopentadiene, and the adduct of monochloropentabromocyclopentadiene and cyclopentadiene. The adducts may also be utilised in the form of oil sprays, dusts, aqueous emulsions and aerosols.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US614931XA | 1945-03-05 | 1945-03-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB614931A true GB614931A (en) | 1948-12-30 |
Family
ID=22036142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5784/46A Expired GB614931A (en) | 1945-03-05 | 1946-02-25 | Improvements in or relating to the production of new diels-alder adducts |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE614931A (en) |
GB (1) | GB614931A (en) |
MY (1) | MY5300131A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2616899A (en) * | 1951-03-26 | 1952-11-04 | Us Rubber Co | Chlorinated epoxy compounds |
US2676132A (en) * | 1950-04-18 | 1954-04-20 | Shell Dev | 1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4alpha,5,6,7,8,8alpha-octhydro-1,4,5,8-dimethanonaphthalene and insecticidal compositions thereof |
DE951866C (en) * | 1952-08-14 | 1956-11-08 | Velsicol Chemical Corp | Process for the preparation of insecticidally active 1-fluoro-4,5,6,7,8,8-hexachlor-3a, 4ú¼7ú¼7a-tetrahydro-4, 7-endomethylene indene |
US2771479A (en) * | 1949-10-17 | 1956-11-20 | Universal Oil Prod Co | Insecticidal compounds |
US2779769A (en) * | 1952-09-10 | 1957-01-29 | Hooker Electrochemical Co | Poly-halogen-containing dicarboxylic acids and anhydrides |
DE960989C (en) * | 1954-04-18 | 1957-03-28 | Hoechst Ag | Process for the preparation of halogenated bicyclo- [2, 2, 1] -hepten- (2) - and bicyclo- [2, 2, 1] -heptadiene- (2, 5) -bis-oxyalkylene- (5, 6) - links |
DE1006418B (en) * | 1952-12-23 | 1957-04-18 | Hoechst Ag | Process for the preparation of penta and hexachloro derivatives of 5-oxybicyclo- [2, 2, 1] -heptens- (2) |
DE1035651B (en) * | 1953-01-29 | 1958-08-07 | Bataafsche Petroleum | Process for the production of polycyclic pest control agents with two linearly linked bicyclo- (2, 2, 1) -heptane rings |
US2898835A (en) * | 1956-10-08 | 1959-08-11 | Nig Mfg Company Ltd | Apparatus for the continuous development of light sensitive papers |
US2912356A (en) * | 1954-03-29 | 1959-11-10 | Universal Oil Prod Co | Bicyclic organic compounds containing a large proportion per unit mass of halogen |
DE1269115B (en) * | 1953-06-17 | 1968-05-30 | Hoechst Ag | Process for the preparation of 2, 3, 4-trichlorobenzotrichloride |
-
1946
- 1946-02-25 GB GB5784/46A patent/GB614931A/en not_active Expired
-
1953
- 1953-12-31 MY MY5300131A patent/MY5300131A/en unknown
-
1962
- 1962-03-09 BE BE614931A patent/BE614931A/en unknown
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2771479A (en) * | 1949-10-17 | 1956-11-20 | Universal Oil Prod Co | Insecticidal compounds |
US2676132A (en) * | 1950-04-18 | 1954-04-20 | Shell Dev | 1,2,3,4,10,10-hexachloro-6,7-epoxy-1,4,4alpha,5,6,7,8,8alpha-octhydro-1,4,5,8-dimethanonaphthalene and insecticidal compositions thereof |
US2616899A (en) * | 1951-03-26 | 1952-11-04 | Us Rubber Co | Chlorinated epoxy compounds |
DE951866C (en) * | 1952-08-14 | 1956-11-08 | Velsicol Chemical Corp | Process for the preparation of insecticidally active 1-fluoro-4,5,6,7,8,8-hexachlor-3a, 4ú¼7ú¼7a-tetrahydro-4, 7-endomethylene indene |
US2779769A (en) * | 1952-09-10 | 1957-01-29 | Hooker Electrochemical Co | Poly-halogen-containing dicarboxylic acids and anhydrides |
DE1006418B (en) * | 1952-12-23 | 1957-04-18 | Hoechst Ag | Process for the preparation of penta and hexachloro derivatives of 5-oxybicyclo- [2, 2, 1] -heptens- (2) |
DE1035651B (en) * | 1953-01-29 | 1958-08-07 | Bataafsche Petroleum | Process for the production of polycyclic pest control agents with two linearly linked bicyclo- (2, 2, 1) -heptane rings |
DE1269115B (en) * | 1953-06-17 | 1968-05-30 | Hoechst Ag | Process for the preparation of 2, 3, 4-trichlorobenzotrichloride |
US2912356A (en) * | 1954-03-29 | 1959-11-10 | Universal Oil Prod Co | Bicyclic organic compounds containing a large proportion per unit mass of halogen |
DE960989C (en) * | 1954-04-18 | 1957-03-28 | Hoechst Ag | Process for the preparation of halogenated bicyclo- [2, 2, 1] -hepten- (2) - and bicyclo- [2, 2, 1] -heptadiene- (2, 5) -bis-oxyalkylene- (5, 6) - links |
US2898835A (en) * | 1956-10-08 | 1959-08-11 | Nig Mfg Company Ltd | Apparatus for the continuous development of light sensitive papers |
Also Published As
Publication number | Publication date |
---|---|
BE614931A (en) | 1962-09-10 |
MY5300131A (en) | 1953-12-31 |
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