SU468401A3 - Способ получени -цианопроизводных эфиров -алкоксикарбоновой кислоты - Google Patents
Способ получени -цианопроизводных эфиров -алкоксикарбоновой кислотыInfo
- Publication number
- SU468401A3 SU468401A3 SU1962272A SU1962272A SU468401A3 SU 468401 A3 SU468401 A3 SU 468401A3 SU 1962272 A SU1962272 A SU 1962272A SU 1962272 A SU1962272 A SU 1962272A SU 468401 A3 SU468401 A3 SU 468401A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- acetal
- esters
- ketene
- acid
- cyanogenic
- Prior art date
Links
- 238000000034 method Methods 0.000 title description 11
- 239000002253 acid Substances 0.000 title description 7
- 150000002148 esters Chemical class 0.000 title description 7
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 11
- 150000001241 acetals Chemical class 0.000 description 11
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 10
- CCGKOQOJPYTBIH-UHFFFAOYSA-N ethenone Chemical compound C=C=O CCGKOQOJPYTBIH-UHFFFAOYSA-N 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 9
- 239000012074 organic phase Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 229910015900 BF3 Inorganic materials 0.000 description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- SPEUIVXLLWOEMJ-UHFFFAOYSA-N 1,1-dimethoxyethane Chemical compound COC(C)OC SPEUIVXLLWOEMJ-UHFFFAOYSA-N 0.000 description 4
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 3
- 235000011114 ammonium hydroxide Nutrition 0.000 description 3
- 125000000753 cycloalkyl group Chemical group 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000002798 spectrophotometry method Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Natural products CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 239000002841 Lewis acid Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- AOBOMOUUYYHMOX-UHFFFAOYSA-N diethylboron Chemical compound CC[B]CC AOBOMOUUYYHMOX-UHFFFAOYSA-N 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 150000007517 lewis acids Chemical class 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- DBHUNTXEFPOUMO-UHFFFAOYSA-N 5-cyano-3-ethoxypentanoic acid Chemical compound C(#N)CCC(CC(=O)O)OCC DBHUNTXEFPOUMO-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004093 cyano group Chemical group *C#N 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- DUSUQUAJRFOENJ-UHFFFAOYSA-N methyl 6-cyano-3-methoxyhexanoate Chemical compound COC(=O)CC(OC)CCCC#N DUSUQUAJRFOENJ-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7212604A NL7212604A (OSRAM) | 1972-09-16 | 1972-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU468401A3 true SU468401A3 (ru) | 1975-04-25 |
Family
ID=19816955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1962272A SU468401A3 (ru) | 1972-09-16 | 1973-09-14 | Способ получени -цианопроизводных эфиров -алкоксикарбоновой кислоты |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE804866A (OSRAM) |
| CA (1) | CA1013760A (OSRAM) |
| CH (1) | CH593243A5 (OSRAM) |
| DE (1) | DE2346201C2 (OSRAM) |
| FR (1) | FR2200254B1 (OSRAM) |
| GB (1) | GB1385637A (OSRAM) |
| IT (1) | IT1000069B (OSRAM) |
| NL (1) | NL7212604A (OSRAM) |
| SU (1) | SU468401A3 (OSRAM) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1067798B (de) * | 1958-08-04 | 1959-10-29 | Wacker Chemie Gmbh | Verfahren zur Herstellung von beta-Alkoxycarbonsaeureestern |
-
1972
- 1972-09-16 NL NL7212604A patent/NL7212604A/xx not_active Application Discontinuation
-
1973
- 1973-09-13 DE DE19732346201 patent/DE2346201C2/de not_active Expired
- 1973-09-14 BE BE135658A patent/BE804866A/xx not_active IP Right Cessation
- 1973-09-14 CH CH1323173A patent/CH593243A5/xx not_active IP Right Cessation
- 1973-09-14 SU SU1962272A patent/SU468401A3/ru active
- 1973-09-14 GB GB4325073A patent/GB1385637A/en not_active Expired
- 1973-09-14 CA CA181,119A patent/CA1013760A/en not_active Expired
- 1973-09-14 FR FR7333071A patent/FR2200254B1/fr not_active Expired
- 1973-09-17 IT IT5256573A patent/IT1000069B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| CH593243A5 (OSRAM) | 1977-11-30 |
| BE804866A (fr) | 1974-03-14 |
| CA1013760A (en) | 1977-07-12 |
| IT1000069B (it) | 1976-03-30 |
| NL7212604A (OSRAM) | 1974-03-19 |
| FR2200254A1 (OSRAM) | 1974-04-19 |
| DE2346201C2 (de) | 1983-10-27 |
| DE2346201A1 (de) | 1974-03-28 |
| FR2200254B1 (OSRAM) | 1977-05-20 |
| GB1385637A (en) | 1975-02-26 |
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