GB866181A - Process for the preparation of unsaturated carboxylic acids and their derivatives - Google Patents
Process for the preparation of unsaturated carboxylic acids and their derivativesInfo
- Publication number
- GB866181A GB866181A GB8469/59A GB846959A GB866181A GB 866181 A GB866181 A GB 866181A GB 8469/59 A GB8469/59 A GB 8469/59A GB 846959 A GB846959 A GB 846959A GB 866181 A GB866181 A GB 866181A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- acids
- reaction chamber
- unsaturated carboxylic
- carboxylic acids
- 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
- 150000001735 carboxylic acids Chemical class 0.000 title abstract 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 150000007513 acids Chemical class 0.000 abstract 2
- 150000001408 amides Chemical class 0.000 abstract 2
- 150000007522 mineralic acids Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 150000002825 nitriles Chemical class 0.000 abstract 2
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 abstract 1
- MLUCVPSAIODCQM-NSCUHMNNSA-N crotonaldehyde Chemical compound C\C=C\C=O MLUCVPSAIODCQM-NSCUHMNNSA-N 0.000 abstract 1
- MLUCVPSAIODCQM-UHFFFAOYSA-N crotonaldehyde Natural products CC=CC=O MLUCVPSAIODCQM-UHFFFAOYSA-N 0.000 abstract 1
- 239000003085 diluting agent Substances 0.000 abstract 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- STSRVFAXSLNLLI-UHFFFAOYSA-N penta-2,4-dienenitrile Chemical compound C=CC=CC#N STSRVFAXSLNLLI-UHFFFAOYSA-N 0.000 abstract 1
- 150000003016 phosphoric acids Chemical class 0.000 abstract 1
- 125000004437 phosphorous atom Chemical group 0.000 abstract 1
- 229940005657 pyrophosphoric acid Drugs 0.000 abstract 1
- 239000007858 starting material 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
- C07C51/377—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by splitting-off hydrogen or functional groups; by hydrogenolysis of functional groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/03—Monocarboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK34407A DE1081006B (de) | 1958-03-22 | 1958-03-22 | Verfahren zur Herstellung von ª,ª-ungesaettigten Carbonsaeurenitrilen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB866181A true GB866181A (en) | 1961-04-26 |
Family
ID=7220025
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB8469/59A Expired GB866181A (en) | 1958-03-22 | 1959-03-11 | Process for the preparation of unsaturated carboxylic acids and their derivatives |
| GB36496/60A Expired GB866182A (en) | 1958-03-22 | 1959-03-11 | Process for the preparation of unsaturated nitriles |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36496/60A Expired GB866182A (en) | 1958-03-22 | 1959-03-11 | Process for the preparation of unsaturated nitriles |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03220166A (ja) * | 1989-11-30 | 1991-09-27 | Mitsui Toatsu Chem Inc | α，β―不飽和ニトリルの製造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2264025A (en) * | 1938-04-13 | 1941-11-25 | Ici Ltd | Manufacture of 1-cyanobutadiene-1:3 |
| US2205239A (en) * | 1938-11-19 | 1940-06-18 | Du Pont | Process for preparing cyano-2-butadiene-1,3 |
| US2264026A (en) * | 1938-12-09 | 1941-11-25 | Ici Ltd | Manufacture of 1-cyanobutadiene-1,3 |
| US2334192A (en) * | 1941-03-19 | 1943-11-16 | Du Pont | Preparation of alpha-cyanobutadiene |
| US2503710A (en) * | 1948-01-24 | 1950-04-11 | Rohm & Haas | Method for making 1-cyano-1,3-butadiene |
| US2790822A (en) * | 1953-08-12 | 1957-04-30 | Knapsack Ag | Process for the preparation of aliphatic alpha-unsubstituted alpha-beta-unsatureated carboxylic acids and their derivatives |
-
0
- BE BE576955D patent/BE576955A/xx unknown
- NL NL109651D patent/NL109651C/xx active
- BE BE531097D patent/BE531097A/xx unknown
-
1958
- 1958-03-22 DE DEK34407A patent/DE1081006B/de active Pending
-
1959
- 1959-03-11 GB GB8469/59A patent/GB866181A/en not_active Expired
- 1959-03-11 GB GB36496/60A patent/GB866182A/en not_active Expired
- 1959-03-17 US US799860A patent/US3022332A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1081006B (de) | 1960-05-05 |
| BE531097A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| GB866182A (en) | 1961-04-26 |
| US3022332A (en) | 1962-02-20 |
| NL109651C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | |
| BE576955A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
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