JPS63146838A - アルデヒド又はケトンのアセタ−ル化法 - Google Patents
アルデヒド又はケトンのアセタ−ル化法Info
- Publication number
- JPS63146838A JPS63146838A JP61293470A JP29347086A JPS63146838A JP S63146838 A JPS63146838 A JP S63146838A JP 61293470 A JP61293470 A JP 61293470A JP 29347086 A JP29347086 A JP 29347086A JP S63146838 A JPS63146838 A JP S63146838A
- Authority
- JP
- Japan
- Prior art keywords
- hydrous
- catalyst
- reaction
- aldehyde
- ketone
- 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.)
- Granted
Links
- 150000002576 ketones Chemical class 0.000 title claims abstract description 18
- 238000006359 acetalization reaction Methods 0.000 title claims abstract description 16
- 150000001299 aldehydes Chemical class 0.000 title abstract description 16
- 239000003054 catalyst Substances 0.000 claims abstract description 29
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000000034 method Methods 0.000 claims abstract description 19
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000000737 periodic effect Effects 0.000 claims abstract description 4
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims abstract 2
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 claims 4
- 238000006243 chemical reaction Methods 0.000 abstract description 21
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 abstract description 18
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract description 12
- JARKCYVAAOWBJS-UHFFFAOYSA-N hexanal Chemical compound CCCCCC=O JARKCYVAAOWBJS-UHFFFAOYSA-N 0.000 abstract description 12
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 abstract description 8
- 229910001928 zirconium oxide Inorganic materials 0.000 abstract description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 abstract description 4
- 150000001728 carbonyl compounds Chemical class 0.000 abstract description 4
- -1 n-hexanal Chemical class 0.000 abstract description 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 abstract description 4
- 229910001887 tin oxide Inorganic materials 0.000 abstract description 4
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- DZFLMRWVSCEAAK-UHFFFAOYSA-N ethene;hexanal Chemical group C=C.CCCCCC=O DZFLMRWVSCEAAK-UHFFFAOYSA-N 0.000 abstract description 2
- 230000007935 neutral effect Effects 0.000 abstract description 2
- 125000006239 protecting group Chemical group 0.000 abstract description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- 239000008367 deionised water Substances 0.000 description 9
- 229910021641 deionized water Inorganic materials 0.000 description 9
- 150000001241 acetals Chemical class 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- 239000002245 particle Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- 238000001035 drying Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 150000002905 orthoesters Chemical class 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 2
- WNHOMUCDFNTSEV-UHFFFAOYSA-N 1,1-diethoxyhexane Chemical compound CCCCCC(OCC)OCC WNHOMUCDFNTSEV-UHFFFAOYSA-N 0.000 description 1
- ZQUJUCJLDXTKKW-UHFFFAOYSA-N 1,1-dimethoxyhexane Chemical compound CCCCCC(OC)OC ZQUJUCJLDXTKKW-UHFFFAOYSA-N 0.000 description 1
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 1
- GFAZHVHNLUBROE-UHFFFAOYSA-N 1-hydroxybutan-2-one Chemical compound CCC(=O)CO GFAZHVHNLUBROE-UHFFFAOYSA-N 0.000 description 1
- LVSQXDHWDCMMRJ-UHFFFAOYSA-N 4-hydroxybutan-2-one Chemical compound CC(=O)CCO LVSQXDHWDCMMRJ-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 241000951471 Citrus junos Species 0.000 description 1
- 229930194542 Keto Natural products 0.000 description 1
- 235000002597 Solanum melongena Nutrition 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- 239000003377 acid catalyst Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical compound ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002815 homogeneous catalyst Substances 0.000 description 1
- 125000000468 ketone group Chemical group 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000004689 octahydrates Chemical class 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002902 organometallic compounds Chemical class 0.000 description 1
- 238000007867 post-reaction treatment Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/50—Preparation of compounds having groups by reactions producing groups
- C07C41/56—Preparation of compounds having groups by reactions producing groups by condensation of aldehydes, paraformaldehyde, or ketones
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/58—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/12—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/16—Radicals substituted by halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/14—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with substituted hydrocarbon radicals attached to ring carbon atoms
- C07D317/18—Radicals substituted by singly bound oxygen or sulfur atoms
- C07D317/20—Free hydroxyl or mercaptan
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61293470A JPS63146838A (ja) | 1986-12-11 | 1986-12-11 | アルデヒド又はケトンのアセタ−ル化法 |
| US07/129,702 US4841075A (en) | 1986-12-11 | 1987-12-07 | Method of preparing acetal or ketal |
| DE8787118272T DE3764348D1 (de) | 1986-12-11 | 1987-12-09 | Verfahren zur herstellung von acetalen oder ketalen. |
| EP87118272A EP0271091B1 (en) | 1986-12-11 | 1987-12-09 | Method of preparing acetal or ketal |
| CA000554007A CA1281336C (en) | 1986-12-11 | 1987-12-10 | Method of preparing acetal or ketal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61293470A JPS63146838A (ja) | 1986-12-11 | 1986-12-11 | アルデヒド又はケトンのアセタ−ル化法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63146838A true JPS63146838A (ja) | 1988-06-18 |
| JPH0531531B2 JPH0531531B2 (enExample) | 1993-05-12 |
Family
ID=17795163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61293470A Granted JPS63146838A (ja) | 1986-12-11 | 1986-12-11 | アルデヒド又はケトンのアセタ−ル化法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4841075A (enExample) |
| EP (1) | EP0271091B1 (enExample) |
| JP (1) | JPS63146838A (enExample) |
| CA (1) | CA1281336C (enExample) |
| DE (1) | DE3764348D1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006206576A (ja) * | 2004-12-27 | 2006-08-10 | Sumitomo Chemical Co Ltd | アセタール類の製造方法 |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5210317A (en) * | 1990-02-19 | 1993-05-11 | Japan Tobacco Inc. | Method of producing aldehyde by oxidation of primary alcohol |
| DE4138732A1 (de) * | 1991-11-19 | 1993-05-27 | Dragoco Gerberding Co Gmbh | Cyclische isolongifolanon-ketale, ihre herstellung und ihre verwendung |
| FR2698872B1 (fr) * | 1992-12-07 | 1995-01-13 | Rhone Poulenc Nutrition Animal | Procédé de préparation de la vitamine A et composés intermédiaires utiles pour ce procédé. |
| US5449835A (en) * | 1994-11-14 | 1995-09-12 | Thiokol Corporation | Synthesis of bis(2,2-dinitropropyl) formal (BDNPF) |
| FR2772753B1 (fr) * | 1997-12-22 | 2000-01-14 | Inst Francais Du Petrole | Procede de synthese d'acetals |
| IT1304194B1 (it) | 1997-12-22 | 2001-03-08 | Inst Francais Du Petrole | Acetali, loro preparazioni, loro utilizzazioni. |
| ES2157839B1 (es) * | 1999-10-28 | 2002-03-16 | Univ Valencia Politecnica | Procedimiento y catalizadores para la acetalizacion de b-cetoesteres. |
| KR100894244B1 (ko) * | 2001-07-13 | 2009-04-20 | 교와 핫꼬 케미칼 가부시키가이샤 | 에테르 화합물의 제조법 |
| FR2869033B1 (fr) | 2004-04-20 | 2006-06-02 | Rhodia Chimie Sa | Procede de preparation de methylenedioxybenzene |
| MY159060A (en) * | 2005-11-22 | 2016-12-15 | Gfbiochemicals Ltd | Adducts of levulinic derivatives with epoxidized fatty acid esters and uses thereof |
| US8969598B2 (en) * | 2011-06-24 | 2015-03-03 | Eastman Chemical Company | Production of cyclic acetals or ketals using liquid-phase acid catalysts |
| US9056313B2 (en) | 2011-06-24 | 2015-06-16 | Eastman Chemical Company | Catalysts for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals |
| US8829207B2 (en) | 2011-06-24 | 2014-09-09 | Eastman Chemical Company | Production of cyclic acetals by reactive distillation |
| US9000229B2 (en) | 2011-06-24 | 2015-04-07 | Eastman Chemical Company | Production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals |
| US9388105B2 (en) | 2011-06-24 | 2016-07-12 | Eastman Chemical Company | Production of hydroxy ether hydrocarbons by liquid phase hydrogenolysis of cyclic acetals or cyclic ketals |
| US8829206B2 (en) | 2011-06-24 | 2014-09-09 | Eastman Chemical Company | Production of cyclic acetals or ketals using solid acid catalysts |
| US8785697B2 (en) | 2011-06-24 | 2014-07-22 | Eastman Chemical Company | Nickel modified catalyst for the production of hydroxy ether hydrocarbons by vapor phase hydrogenolysis of cyclic acetals and ketals |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53132514A (en) * | 1977-04-23 | 1978-11-18 | Nippon Kayaku Co Ltd | Preparation of acetal |
| JPS6341436A (ja) * | 1986-08-06 | 1988-02-22 | Nitto Kasei Kk | アセタ−ルまたはケタ−ル化合物の製造法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3056817A (en) * | 1955-10-13 | 1962-10-02 | Goodrich Co B F | Ester synthesis |
| US3725438A (en) * | 1970-10-16 | 1973-04-03 | Petro Tex Chem Corp | Production of cyclic acetals |
| US3769303A (en) * | 1971-07-07 | 1973-10-30 | Givaudan Corp | Cyclic acetals of 2,4-hexadienal |
| GB1515049A (en) * | 1976-10-22 | 1978-06-21 | Ici Ltd | Preparation of halogenated aldehydes |
| US4289700A (en) * | 1977-08-24 | 1981-09-15 | International Flavors & Fragrances Inc. | Cyclic acetals of 2-methyl-2-pentenal and food flavor uses thereof |
| DE3145709A1 (de) * | 1981-11-19 | 1983-05-26 | Basf Ag, 6700 Ludwigshafen | Malondialdehydtetraalkylacetale und verfahren zur herstellung von malondialdehydtetraalkylacetalen |
| JPS5984834A (ja) * | 1982-11-05 | 1984-05-16 | Nisso Yuka Kogyo Kk | エ−テル基含有化合物の製造方法 |
-
1986
- 1986-12-11 JP JP61293470A patent/JPS63146838A/ja active Granted
-
1987
- 1987-12-07 US US07/129,702 patent/US4841075A/en not_active Expired - Fee Related
- 1987-12-09 DE DE8787118272T patent/DE3764348D1/de not_active Expired - Fee Related
- 1987-12-09 EP EP87118272A patent/EP0271091B1/en not_active Expired - Lifetime
- 1987-12-10 CA CA000554007A patent/CA1281336C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS53132514A (en) * | 1977-04-23 | 1978-11-18 | Nippon Kayaku Co Ltd | Preparation of acetal |
| JPS6341436A (ja) * | 1986-08-06 | 1988-02-22 | Nitto Kasei Kk | アセタ−ルまたはケタ−ル化合物の製造法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006206576A (ja) * | 2004-12-27 | 2006-08-10 | Sumitomo Chemical Co Ltd | アセタール類の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1281336C (en) | 1991-03-12 |
| JPH0531531B2 (enExample) | 1993-05-12 |
| EP0271091B1 (en) | 1990-08-16 |
| US4841075A (en) | 1989-06-20 |
| DE3764348D1 (de) | 1990-09-20 |
| EP0271091A1 (en) | 1988-06-15 |
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