GB1218375A - Process for the production of 3,6 endomethylene-1,2,3,6-tetrahydrophthalic anhydride - Google Patents
Process for the production of 3,6 endomethylene-1,2,3,6-tetrahydrophthalic anhydrideInfo
- Publication number
- GB1218375A GB1218375A GB50497/68A GB5049768A GB1218375A GB 1218375 A GB1218375 A GB 1218375A GB 50497/68 A GB50497/68 A GB 50497/68A GB 5049768 A GB5049768 A GB 5049768A GB 1218375 A GB1218375 A GB 1218375A
- Authority
- GB
- United Kingdom
- Prior art keywords
- endomethylene
- production
- boiling
- piperylene
- cyclopentadiene
- 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
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- HSDOEPZLSFQIHB-UHFFFAOYSA-N 7-methylidene-4,7a-dihydro-3ah-2-benzofuran-1,3-dione Chemical compound C=C1C=CCC2C(=O)OC(=O)C12 HSDOEPZLSFQIHB-UHFFFAOYSA-N 0.000 title 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 abstract 4
- ZSWFCLXCOIISFI-UHFFFAOYSA-N cyclopentadiene Chemical compound C1C=CC=C1 ZSWFCLXCOIISFI-UHFFFAOYSA-N 0.000 abstract 4
- 238000009835 boiling Methods 0.000 abstract 3
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical group C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 2
- 229930195733 hydrocarbon Natural products 0.000 abstract 2
- PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 abstract 2
- 101100188555 Arabidopsis thaliana OCT6 gene Proteins 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000012265 solid product Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/353—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by isomerisation; by change of size of the carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2602/00—Systems containing two condensed rings
- C07C2602/02—Systems containing two condensed rings the rings having only two atoms in common
- C07C2602/14—All rings being cycloaliphatic
- C07C2602/20—All rings being cycloaliphatic the ring system containing seven carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB50497/68A GB1218375A (en) | 1968-10-24 | 1968-10-24 | Process for the production of 3,6 endomethylene-1,2,3,6-tetrahydrophthalic anhydride |
| DE19691953204 DE1953204A1 (de) | 1968-10-24 | 1969-10-22 | Verfahren zur Herstellung eines Carbonsaeureanhydrids |
| JP44084307A JPS4916420B1 (enrdf_load_stackoverflow) | 1968-10-24 | 1969-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB50497/68A GB1218375A (en) | 1968-10-24 | 1968-10-24 | Process for the production of 3,6 endomethylene-1,2,3,6-tetrahydrophthalic anhydride |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1218375A true GB1218375A (en) | 1971-01-06 |
Family
ID=10456120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB50497/68A Expired GB1218375A (en) | 1968-10-24 | 1968-10-24 | Process for the production of 3,6 endomethylene-1,2,3,6-tetrahydrophthalic anhydride |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS4916420B1 (enrdf_load_stackoverflow) |
| DE (1) | DE1953204A1 (enrdf_load_stackoverflow) |
| GB (1) | GB1218375A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51102559U (enrdf_load_stackoverflow) * | 1975-02-15 | 1976-08-17 | ||
| JPS51128960U (enrdf_load_stackoverflow) * | 1975-04-12 | 1976-10-18 | ||
| JPS5362875U (enrdf_load_stackoverflow) * | 1976-10-30 | 1978-05-27 |
-
1968
- 1968-10-24 GB GB50497/68A patent/GB1218375A/en not_active Expired
-
1969
- 1969-10-22 DE DE19691953204 patent/DE1953204A1/de active Pending
- 1969-10-23 JP JP44084307A patent/JPS4916420B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1953204A1 (de) | 1970-06-04 |
| JPS4916420B1 (enrdf_load_stackoverflow) | 1974-04-22 |
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