CS224458B1 - Method of norbornene winning - Google Patents
Method of norbornene winning Download PDFInfo
- Publication number
- CS224458B1 CS224458B1 CS796232A CS623279A CS224458B1 CS 224458 B1 CS224458 B1 CS 224458B1 CS 796232 A CS796232 A CS 796232A CS 623279 A CS623279 A CS 623279A CS 224458 B1 CS224458 B1 CS 224458B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- norbornene
- cyclopentadiene
- dicyclopentadiene
- distillation column
- less
- Prior art date
Links
- JFNLZVQOOSMTJK-KNVOCYPGSA-N norbornene Chemical compound C1[C@@H]2CC[C@H]1C=C2 JFNLZVQOOSMTJK-KNVOCYPGSA-N 0.000 title claims abstract 17
- 238000000034 method Methods 0.000 title claims 4
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 claims abstract 20
- HECLRDQVFMWTQS-RGOKHQFPSA-N 1755-01-7 Chemical compound C1[C@H]2[C@@H]3CC=C[C@@H]3[C@@H]1C=C2 HECLRDQVFMWTQS-RGOKHQFPSA-N 0.000 claims abstract 9
- 238000004821 distillation Methods 0.000 claims abstract 8
- 239000000126 substance Substances 0.000 claims abstract 7
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000005977 Ethylene Substances 0.000 claims abstract 4
- 239000000047 product Substances 0.000 claims 5
- 239000007795 chemical reaction product Substances 0.000 claims 4
- 230000015572 biosynthetic process Effects 0.000 claims 3
- 238000003786 synthesis reaction Methods 0.000 claims 3
- 238000006471 dimerization reaction Methods 0.000 claims 2
- 238000003776 cleavage reaction Methods 0.000 claims 1
- 239000000084 colloidal system Substances 0.000 claims 1
- 239000012141 concentrate Substances 0.000 claims 1
- 239000011541 reaction mixture Substances 0.000 claims 1
- 230000007017 scission Effects 0.000 claims 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 241000244206 Nematoda Species 0.000 description 1
- 235000014443 Pyrus communis Nutrition 0.000 description 1
- 244000292604 Salvia columbariae Species 0.000 description 1
- 235000012377 Salvia columbariae var. columbariae Nutrition 0.000 description 1
- 235000001498 Salvia hispanica Nutrition 0.000 description 1
- 235000014167 chia Nutrition 0.000 description 1
- 201000006549 dyspepsia Diseases 0.000 description 1
- 208000024798 heartburn Diseases 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C13/00—Cyclic hydrocarbons containing rings other than, or in addition to, six-membered aromatic rings
- C07C13/28—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof
- C07C13/32—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings
- C07C13/39—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with a bicyclo ring system containing seven carbon atoms
- C07C13/42—Polycyclic hydrocarbons or acyclic hydrocarbon derivatives thereof with condensed rings with a bicyclo ring system containing seven carbon atoms with a bicycloheptene ring structure
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/005—Processes comprising at least two steps in series
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/36—Systems containing two condensed rings the rings having more than two atoms in common
- C07C2602/42—Systems containing two condensed rings the rings having more than two atoms in common the bicyclo ring system containing seven carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD20838478A DD140451B1 (de) | 1978-10-11 | 1978-10-11 | Verfahren zur gewinnung von norbornen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS224458B1 true CS224458B1 (en) | 1984-01-16 |
Family
ID=5514809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS796232A CS224458B1 (en) | 1978-10-11 | 1979-09-13 | Method of norbornene winning |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE879307A (fr) |
| CS (1) | CS224458B1 (fr) |
| DD (1) | DD140451B1 (fr) |
| DE (1) | DE2938335A1 (fr) |
| FR (1) | FR2438639A1 (fr) |
| IT (1) | IT7950516A0 (fr) |
| NL (1) | NL7907436A (fr) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3007977A (en) * | 1958-09-09 | 1961-11-07 | Exxon Research Engineering Co | Manufacture of norbornylene |
-
1978
- 1978-10-11 DD DD20838478A patent/DD140451B1/de unknown
-
1979
- 1979-09-13 CS CS796232A patent/CS224458B1/cs unknown
- 1979-09-21 DE DE19792938335 patent/DE2938335A1/de not_active Withdrawn
- 1979-10-08 FR FR7924998A patent/FR2438639A1/fr not_active Withdrawn
- 1979-10-08 NL NL7907436A patent/NL7907436A/nl not_active Application Discontinuation
- 1979-10-10 IT IT7950516A patent/IT7950516A0/it unknown
- 1979-10-10 BE BE0/197558A patent/BE879307A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DD140451A1 (de) | 1980-03-05 |
| BE879307A (fr) | 1980-02-01 |
| FR2438639A1 (fr) | 1980-05-09 |
| NL7907436A (nl) | 1980-04-15 |
| IT7950516A0 (it) | 1979-10-10 |
| DE2938335A1 (de) | 1980-04-30 |
| DD140451B1 (de) | 1981-05-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3776961A (en) | 3-substituted 4-nitrophenyl halophenyl ethers | |
| Marco et al. | New oxygenated eudesmanolides from Artemisia herba-alba | |
| CS224458B1 (en) | Method of norbornene winning | |
| Ichiba et al. | Sponge‐derived polyunsaturated C16 di‐and tribromocarboxylic acids | |
| US1178731A (en) | Esters of silicic acid. | |
| US3038014A (en) | Unsaturated halogen-containing organic disulfides | |
| Whitmore et al. | Some Aspects of the Tschugaeff Reaction for Dehydrating Alcohols1 | |
| HUT58294A (en) | Process for producing 5-carbomoyl-5h-dibenz(b,f)-azepine | |
| US2937972A (en) | Method of controlling nematode infestation | |
| EP0152800A1 (fr) | Procédé de préparation de gallates d'alkyle | |
| US3346596A (en) | Tricyclic ketal compounds having biological activity | |
| US3634457A (en) | 2 3-epithiopropyl n n-dialkyl-thiolcar-bamates and use as herbicid | |
| Mirov | Composition of gum turpentine of Bishop pine | |
| US4100230A (en) | Process for preparing mono- and disubstituted mercapto-phosphorothionochloridates | |
| Bunce et al. | A one-step preparation of (E)-4-mercapto-2-butenoic esters and nitriles relative Michael reactivities in simple unsaturated systems | |
| DE2345835C2 (de) | Verfahren zur Herstellung von N-Acetyl-DL-penicillamin | |
| US2898381A (en) | Styrene derivatives and process for preparing same | |
| US3110648A (en) | Chlorinated 4, 5, 6, 7, 8, 8-hexachloro-4, 7-methylene-3alpha, 4, 7, 7alpha-tetrahydroindane | |
| US3281503A (en) | Mixed anhydrides of dialkyldithiophosphoric and carboxylic acids and method of preparation | |
| US3155687A (en) | Preparation of trimellitic intermolecular double anhydride | |
| SU910572A1 (ru) | Способ получени 0-1,4-ментадиена | |
| ES483370A1 (es) | Procedimiento para la obtencion de esteres de diglicidilo deacido 7-oxabiciclo (4.1.0)heptan-3,4-dicarboxilico | |
| SU408545A1 (ru) | Способ получени 3-нитропропанал | |
| ES483366A1 (es) | Procedimiento para la obtencion de esteres de glicidilo de acidos policarboxilicos cicloalifaticos | |
| US3041379A (en) | Bromotrinitropentanone |