DD202153A5 - Verfahren zur herstellung von tetronsaeure - Google Patents
Verfahren zur herstellung von tetronsaeure Download PDFInfo
- Publication number
- DD202153A5 DD202153A5 DD82240791A DD24079182A DD202153A5 DD 202153 A5 DD202153 A5 DD 202153A5 DD 82240791 A DD82240791 A DD 82240791A DD 24079182 A DD24079182 A DD 24079182A DD 202153 A5 DD202153 A5 DD 202153A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- acid
- tetronic acid
- ester
- hydrogenolysis
- tetronic
- Prior art date
Links
- PGRHXDWITVMQBC-UHFFFAOYSA-N dehydroacetic acid Natural products CC(=O)C1C(=O)OC(C)=CC1=O PGRHXDWITVMQBC-UHFFFAOYSA-N 0.000 title claims abstract description 17
- PEQJBOMPGWYIRO-UHFFFAOYSA-N n-ethyl-3,4-dimethoxyaniline Chemical compound CCNC1=CC=C(OC)C(OC)=C1 PEQJBOMPGWYIRO-UHFFFAOYSA-N 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims description 11
- 238000002360 preparation method Methods 0.000 title claims description 4
- 239000002253 acid Substances 0.000 claims abstract description 12
- 150000002148 esters Chemical class 0.000 claims abstract description 9
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 claims description 12
- 238000007327 hydrogenolysis reaction Methods 0.000 claims description 9
- 235000019445 benzyl alcohol Nutrition 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 4
- 238000005984 hydrogenation reaction Methods 0.000 claims description 4
- 238000011065 in-situ storage Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 18
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000002955 isolation Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- -1 alkali metal salt Chemical class 0.000 description 2
- KARCVSXXFQZRRC-UHFFFAOYSA-N butyl 4-chloro-3-oxobutanoate Chemical compound CCCCOC(=O)CC(=O)CCl KARCVSXXFQZRRC-UHFFFAOYSA-N 0.000 description 2
- 229940089960 chloroacetate Drugs 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000002506 high-vacuum sublimation Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N palladium Substances [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- LFQULJPVXNYWAG-UHFFFAOYSA-N sodium;phenylmethanolate Chemical compound [Na]OCC1=CC=CC=C1 LFQULJPVXNYWAG-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- IQHSSYROJYPFDV-UHFFFAOYSA-N 2-bromo-1,3-dichloro-5-(trifluoromethyl)benzene Chemical group FC(F)(F)C1=CC(Cl)=C(Br)C(Cl)=C1 IQHSSYROJYPFDV-UHFFFAOYSA-N 0.000 description 1
- UCTNTYHJFWMUBD-UHFFFAOYSA-N 4-chloro-3-oxobutanoic acid Chemical compound OC(=O)CC(=O)CCl UCTNTYHJFWMUBD-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 1
- 239000007868 Raney catalyst Substances 0.000 description 1
- 229910000564 Raney nickel Inorganic materials 0.000 description 1
- NPXOKRUENSOPAO-UHFFFAOYSA-N Raney nickel Chemical compound [Al].[Ni] NPXOKRUENSOPAO-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- IDCBOTIENDVCBQ-UHFFFAOYSA-N TEPP Chemical compound CCOP(=O)(OCC)OP(=O)(OCC)OCC IDCBOTIENDVCBQ-UHFFFAOYSA-N 0.000 description 1
- WDJHALXBUFZDSR-UHFFFAOYSA-M acetoacetate Chemical compound CC(=O)CC([O-])=O WDJHALXBUFZDSR-UHFFFAOYSA-M 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000004982 aromatic amines Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000009969 flowable effect Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- WHRKJFFQEIMRAE-UHFFFAOYSA-N propan-2-yl 4-hydroxy-3-oxobutanoate Chemical compound CC(C)OC(=O)CC(=O)CO WHRKJFFQEIMRAE-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000008262 pumice Substances 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/60—Two oxygen atoms, e.g. succinic anhydride
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3983/81A CH649294A5 (de) | 1981-06-17 | 1981-06-17 | Verfahren zur herstellung von tetronsaeure. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD202153A5 true DD202153A5 (de) | 1983-08-31 |
Family
ID=4267609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD82240791A DD202153A5 (de) | 1981-06-17 | 1982-06-16 | Verfahren zur herstellung von tetronsaeure |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4421922A (ja) |
| EP (1) | EP0067409B1 (ja) |
| JP (1) | JPS58972A (ja) |
| AT (1) | ATE15670T1 (ja) |
| CA (1) | CA1182831A (ja) |
| CH (1) | CH649294A5 (ja) |
| DD (1) | DD202153A5 (ja) |
| DE (1) | DE3266346D1 (ja) |
| HU (1) | HU186528B (ja) |
| IL (1) | IL65999A (ja) |
| SU (1) | SU1181536A3 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH658056A5 (de) * | 1984-02-09 | 1986-10-15 | Lonza Ag | Verfahren zur herstellung von tetronsaeure. |
| DE58909320D1 (de) * | 1988-09-06 | 1995-08-03 | Lonza Ag | Verfahren zur Herstellung von 5-Alkyltetramsäuren. |
| FR2677023B1 (fr) * | 1991-05-30 | 1994-02-25 | Eurobio Laboratoires | Derives de coumarine hydrosolubles, leur preparation et leur utilisation comme substrat d'enzyme. |
| US7832485B2 (en) | 2007-06-08 | 2010-11-16 | Schlumberger Technology Corporation | Riserless deployment system |
| JP2010070460A (ja) * | 2008-09-16 | 2010-04-02 | Daicel Chem Ind Ltd | テトロン酸の製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3210377A (en) * | 1963-06-05 | 1965-10-05 | Olin Mathieson | Gamma lactones |
| CH529128A (de) * | 1970-09-04 | 1972-10-15 | Lonza Ag | Verfahren zur Herstellung von Tetronsäure |
| EP0018162A1 (en) * | 1979-04-11 | 1980-10-29 | DAVY McKEE (LONDON) LIMITED | Production of butyrolactone |
-
1981
- 1981-06-17 CH CH3983/81A patent/CH649294A5/de not_active IP Right Cessation
-
1982
- 1982-06-07 IL IL65999A patent/IL65999A/xx unknown
- 1982-06-08 DE DE8282105032T patent/DE3266346D1/de not_active Expired
- 1982-06-08 AT AT82105032T patent/ATE15670T1/de not_active IP Right Cessation
- 1982-06-08 EP EP82105032A patent/EP0067409B1/de not_active Expired
- 1982-06-14 US US06/388,431 patent/US4421922A/en not_active Expired - Fee Related
- 1982-06-15 SU SU823450448A patent/SU1181536A3/ru active
- 1982-06-16 DD DD82240791A patent/DD202153A5/de unknown
- 1982-06-16 CA CA000405296A patent/CA1182831A/en not_active Expired
- 1982-06-16 JP JP57103676A patent/JPS58972A/ja active Pending
- 1982-06-17 HU HU821972A patent/HU186528B/hu unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL65999A0 (en) | 1982-09-30 |
| HU186528B (en) | 1985-08-28 |
| US4421922A (en) | 1983-12-20 |
| EP0067409A1 (de) | 1982-12-22 |
| SU1181536A3 (ru) | 1985-09-23 |
| DE3266346D1 (en) | 1985-10-24 |
| CH649294A5 (de) | 1985-05-15 |
| JPS58972A (ja) | 1983-01-06 |
| IL65999A (en) | 1985-02-28 |
| ATE15670T1 (de) | 1985-10-15 |
| CA1182831A (en) | 1985-02-19 |
| EP0067409B1 (de) | 1985-09-18 |
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