IT941576B - METHOD OF PRODUCTION OF SUBSTITUTED NORBORNEN ALKYLIDEN - Google Patents
METHOD OF PRODUCTION OF SUBSTITUTED NORBORNEN ALKYLIDENInfo
- Publication number
- IT941576B IT941576B IT748971A IT748971A IT941576B IT 941576 B IT941576 B IT 941576B IT 748971 A IT748971 A IT 748971A IT 748971 A IT748971 A IT 748971A IT 941576 B IT941576 B IT 941576B
- Authority
- IT
- Italy
- Prior art keywords
- alkyliden
- norbornen
- substituted
- production
- substituted norbornen
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
- C07C5/23—Rearrangement of carbon-to-carbon unsaturated bonds
- C07C5/25—Migration of carbon-to-carbon double bonds
- C07C5/2506—Catalytic processes
- C07C5/2556—Catalytic processes with metals
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU701466965A SU338087A1 (en) | 1970-07-28 | 1970-07-28 | Method of preparing alkylidene substituted norbornenones |
Publications (1)
Publication Number | Publication Date |
---|---|
IT941576B true IT941576B (en) | 1973-03-10 |
Family
ID=20456150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT748971A IT941576B (en) | 1970-07-28 | 1971-07-20 | METHOD OF PRODUCTION OF SUBSTITUTED NORBORNEN ALKYLIDEN |
Country Status (8)
Country | Link |
---|---|
BE (1) | BE769324A (en) |
DE (1) | DE2133414C3 (en) |
FR (1) | FR2103738A5 (en) |
GB (1) | GB1335138A (en) |
IT (1) | IT941576B (en) |
NL (1) | NL159946C (en) |
PL (1) | PL82185B1 (en) |
SU (1) | SU338087A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS53121753A (en) | 1977-03-31 | 1978-10-24 | Japan Synthetic Rubber Co Ltd | Preparation of 5-alkylidenenorbornene |
EP0211448B1 (en) * | 1985-08-16 | 1990-11-14 | Sumitomo Chemical Company, Limited | Process for preparing solid base |
DE3675327D1 (en) * | 1985-10-21 | 1990-12-06 | Sumitomo Chemical Co | METHOD FOR PRODUCING 5-AETHYLIDEN-2-NORBORN. |
MX169136B (en) * | 1985-12-20 | 1993-06-23 | Sumitomo Chemical Co | PROCEDURE FOR PREPARING HIGH QUALITY 5-ETILIDEN-2-NORBORNENE |
RU2721911C1 (en) * | 2019-11-08 | 2020-05-25 | Общество с ограниченной ответственностью "Объединенный центр исследований и разработок" (ООО "РН-ЦИР") | Method of producing a catalyst for isomerisation of 5-vinyl-2-norbornene to 5-ethylidene-2-norbornene |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1495709A (en) * | 1965-10-01 | 1967-09-22 | Union Carbide Corp | Process for the production of 5-alkylidenebicyclo [2. 2.1] hept-2-enes |
DE1568538A1 (en) * | 1966-06-07 | 1970-03-19 | Hoechst Ag | Process for the preparation of 5-alkylidene-norbornenes |
DE1568543A1 (en) * | 1966-06-29 | 1970-05-06 | Hoechst Ag | Process for the preparation of 5-alkylidene-norbornenes |
US3577473A (en) * | 1967-10-25 | 1971-05-04 | Sumitomo Chemical Co | Method for producing 5-isopropylidene-2-norbornene |
-
1970
- 1970-07-28 SU SU701466965A patent/SU338087A1/en active
-
1971
- 1971-06-30 BE BE769324A patent/BE769324A/en not_active IP Right Cessation
- 1971-07-05 DE DE19712133414 patent/DE2133414C3/en not_active Expired
- 1971-07-07 GB GB3181971A patent/GB1335138A/en not_active Expired
- 1971-07-20 IT IT748971A patent/IT941576B/en active
- 1971-07-22 NL NL7110080A patent/NL159946C/en not_active IP Right Cessation
- 1971-07-23 PL PL14958471A patent/PL82185B1/pl unknown
- 1971-07-27 FR FR7127475A patent/FR2103738A5/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL159946B (en) | 1979-04-17 |
DE2133414A1 (en) | 1972-02-03 |
BE769324A (en) | 1971-12-30 |
NL7110080A (en) | 1972-02-01 |
FR2103738A5 (en) | 1972-04-14 |
NL159946C (en) | 1979-09-17 |
PL82185B1 (en) | 1975-10-31 |
DE2133414B2 (en) | 1980-08-07 |
SU338087A1 (en) | 1980-04-05 |
GB1335138A (en) | 1973-10-24 |
DE2133414C3 (en) | 1981-03-12 |
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