JPH0453850B2 - - Google Patents
Info
- Publication number
- JPH0453850B2 JPH0453850B2 JP62054316A JP5431687A JPH0453850B2 JP H0453850 B2 JPH0453850 B2 JP H0453850B2 JP 62054316 A JP62054316 A JP 62054316A JP 5431687 A JP5431687 A JP 5431687A JP H0453850 B2 JPH0453850 B2 JP H0453850B2
- Authority
- JP
- Japan
- Prior art keywords
- acid
- trans
- cis
- ester
- mixture
- 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 - Lifetime
Links
- 150000002148 esters Chemical class 0.000 claims description 108
- 239000002253 acid Substances 0.000 claims description 87
- 239000000203 mixture Substances 0.000 claims description 56
- NOOLISFMXDJSKH-AEJSXWLSSA-N (+)-menthol Chemical compound CC(C)[C@H]1CC[C@H](C)C[C@@H]1O NOOLISFMXDJSKH-AEJSXWLSSA-N 0.000 claims description 21
- 238000000926 separation method Methods 0.000 claims description 13
- 238000007127 saponification reaction Methods 0.000 claims description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 28
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 18
- 238000000034 method Methods 0.000 description 16
- NOOLISFMXDJSKH-KXUCPTDWSA-N (-)-Menthol Chemical compound CC(C)[C@@H]1CC[C@@H](C)C[C@H]1O NOOLISFMXDJSKH-KXUCPTDWSA-N 0.000 description 15
- 238000002844 melting Methods 0.000 description 14
- 230000008018 melting Effects 0.000 description 14
- 239000003208 petroleum Substances 0.000 description 14
- NOOLISFMXDJSKH-UHFFFAOYSA-N DL-menthol Natural products CC(C)C1CCC(C)CC1O NOOLISFMXDJSKH-UHFFFAOYSA-N 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000003085 diluting agent Substances 0.000 description 12
- 150000007513 acids Chemical class 0.000 description 11
- 238000009835 boiling Methods 0.000 description 10
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000013078 crystal Substances 0.000 description 9
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 8
- 239000012452 mother liquor Substances 0.000 description 7
- HBAQYPYDRFILMT-UHFFFAOYSA-N 8-[3-(1-cyclopropylpyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-5-yl]-3-methyl-3,8-diazabicyclo[3.2.1]octan-2-one Chemical class C1(CC1)N1N=CC(=C1)C1=NNC2=C1N=C(N=C2)N1C2C(N(CC1CC2)C)=O HBAQYPYDRFILMT-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 150000001875 compounds Chemical class 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 5
- 238000002425 crystallisation Methods 0.000 description 5
- 230000008025 crystallization Effects 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 4
- 229940041616 menthol Drugs 0.000 description 4
- 229920002554 vinyl polymer Polymers 0.000 description 4
- -1 1-menthyl ester Chemical class 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000000655 nuclear magnetic resonance spectrum Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- LLMLSUSAKZVFOA-UJURSFKZSA-N (1S,3R)-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid Chemical compound CC1(C)[C@@H](C=C(Cl)Cl)[C@@H]1C(O)=O LLMLSUSAKZVFOA-UJURSFKZSA-N 0.000 description 2
- VEQMUQZKBLIXLT-UHFFFAOYSA-N 2,3-dimethylcyclopropane-1-carboxylic acid Chemical compound CC1C(C)C1C(O)=O VEQMUQZKBLIXLT-UHFFFAOYSA-N 0.000 description 2
- LLMLSUSAKZVFOA-UHFFFAOYSA-N 3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropanecarboxylic acid Chemical compound CC1(C)C(C=C(Cl)Cl)C1C(O)=O LLMLSUSAKZVFOA-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- YMGUBTXCNDTFJI-UHFFFAOYSA-N cyclopropanecarboxylic acid Chemical class OC(=O)C1CC1 YMGUBTXCNDTFJI-UHFFFAOYSA-N 0.000 description 2
- USIUVYZYUHIAEV-UHFFFAOYSA-N diphenyl ether Chemical compound C=1C=CC=CC=1OC1=CC=CC=C1 USIUVYZYUHIAEV-UHFFFAOYSA-N 0.000 description 2
- 125000004494 ethyl ester group Chemical group 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- AJGDRDUWEWODJP-UHFFFAOYSA-N 2-(2,2-dibromoethenyl)-1,1-dimethylcyclopropane Chemical class CC1(C)CC1C=C(Br)Br AJGDRDUWEWODJP-UHFFFAOYSA-N 0.000 description 1
- BWPYAVCZZUTOBY-UHFFFAOYSA-N 2-(4-chlorophenyl)-3-methylbutanoyl chloride Chemical compound CC(C)C(C(Cl)=O)C1=CC=C(Cl)C=C1 BWPYAVCZZUTOBY-UHFFFAOYSA-N 0.000 description 1
- FYYOTZLMLLTWAP-UHFFFAOYSA-N 3,3-dimethylpent-4-enoic acid Chemical compound C=CC(C)(C)CC(O)=O FYYOTZLMLLTWAP-UHFFFAOYSA-N 0.000 description 1
- DKFGXLPITKDNNE-UHFFFAOYSA-N 4,6,6,6-tetrachloro-3,3-dimethylhexanoic acid Chemical compound OC(=O)CC(C)(C)C(Cl)CC(Cl)(Cl)Cl DKFGXLPITKDNNE-UHFFFAOYSA-N 0.000 description 1
- VGKZBAMIYUHSMU-UHFFFAOYSA-N 4-[[2-chloroethyl(nitroso)carbamoyl]amino]cyclohexane-1-carboxylic acid Chemical compound OC(=O)C1CCC(NC(=O)N(CCCl)N=O)CC1 VGKZBAMIYUHSMU-UHFFFAOYSA-N 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- BYMMIQCVDHHYGG-UHFFFAOYSA-N Cl.OP(O)(O)=O Chemical compound Cl.OP(O)(O)=O BYMMIQCVDHHYGG-UHFFFAOYSA-N 0.000 description 1
- 239000005749 Copper compound Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- BXEFQPCKQSTMKA-UHFFFAOYSA-N OC(=O)C=[N+]=[N-] Chemical compound OC(=O)C=[N+]=[N-] BXEFQPCKQSTMKA-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 150000001335 aliphatic alkanes Chemical class 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 125000005907 alkyl ester group Chemical group 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Chemical group 0.000 description 1
- 238000003965 capillary gas chromatography Methods 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 150000001880 copper compounds Chemical class 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000006345 epimerization reaction Methods 0.000 description 1
- 230000032050 esterification Effects 0.000 description 1
- 238000005886 esterification reaction Methods 0.000 description 1
- OMQDMPAJKBUQSL-UHFFFAOYSA-N ethyl 2,2-dimethylcyclopropane-1-carboxylate Chemical compound CCOC(=O)C1CC1(C)C OMQDMPAJKBUQSL-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001640 fractional crystallisation Methods 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 239000002917 insecticide Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- ITNVWQNWHXEMNS-UHFFFAOYSA-N methanolate;titanium(4+) Chemical compound [Ti+4].[O-]C.[O-]C.[O-]C.[O-]C ITNVWQNWHXEMNS-UHFFFAOYSA-N 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000007699 photoisomerization reaction Methods 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002728 pyrethroid Substances 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N53/00—Biocides, pest repellants or attractants, or plant growth regulators containing cyclopropane carboxylic acids or derivatives thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/74—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring
- C07C69/743—Esters of carboxylic acids having an esterified carboxyl group bound to a carbon atom of a ring other than a six-membered aromatic ring of acids with a three-membered ring and with unsaturation outside the ring
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S204/00—Chemistry: electrical and wave energy
- Y10S204/90—Effecting a change in isomerization by wave energy
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Dentistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Plant Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19792928406 DE2928406A1 (de) | 1979-07-13 | 1979-07-13 | Neue menthylester, verfahren zu ihrer herstellung und ihre verwendung zur enantiomerentrennung chiraler carbonsaeuren |
| DE2928406.8 | 1979-07-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6322051A JPS6322051A (ja) | 1988-01-29 |
| JPH0453850B2 true JPH0453850B2 (ja) | 1992-08-27 |
Family
ID=6075673
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9405680A Pending JPS5615246A (en) | 1979-07-13 | 1980-07-11 | Novel menthylester of thyralcarboxylic acid antipode |
| JP62054316A Granted JPS6322051A (ja) | 1979-07-13 | 1987-03-11 | 眮æã·ã¯ããããã³ã«ã«ãã³é žã®é¡åäœã®å颿¹æ³ |
| JP62054315A Pending JPS6322058A (ja) | 1979-07-13 | 1987-03-11 | 眮æã·ã¯ããããã³ã«ã«ãã³é žã®é¡åäœã®ã¡ã³ãã«ãšã¹ãã«ã®è£œæ³ |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9405680A Pending JPS5615246A (en) | 1979-07-13 | 1980-07-11 | Novel menthylester of thyralcarboxylic acid antipode |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62054315A Pending JPS6322058A (ja) | 1979-07-13 | 1987-03-11 | 眮æã·ã¯ããããã³ã«ã«ãã³é žã®é¡åäœã®ã¡ã³ãã«ãšã¹ãã«ã®è£œæ³ |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4345090A (ja) |
| EP (1) | EP0022972B1 (ja) |
| JP (3) | JPS5615246A (ja) |
| BR (1) | BR8004329A (ja) |
| DD (1) | DD153828A5 (ja) |
| DE (2) | DE2928406A1 (ja) |
| DK (1) | DK301080A (ja) |
| HU (2) | HU187301B (ja) |
| IL (1) | IL60543A (ja) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3127752A1 (de) * | 1981-07-14 | 1983-02-03 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung von permethrinsaeurementhylester |
| JPS6025952A (ja) * | 1983-07-20 | 1985-02-08 | Sumitomo Chem Co Ltd | å åŠæŽ»æ§ïŒïŒïŒâãžã¡ãã«ã·ã¯ããããã³âïŒâã«ã«ãã³é žèªå°äœã®è£œé æ³ |
| ES528023A0 (es) * | 1983-12-13 | 1985-10-01 | Union Explosivos Rio Tinto | Procedimiento de preparacion de nuevos esteres del acido vinilciclopropancarboxilico en su forma racemica u opticamente activa, con actividad pesticida. |
| DE3515869A1 (de) * | 1985-05-03 | 1986-11-13 | Bayer Ag, 5090 Leverkusen | Verfahren zur herstellung optisch aktiver azolderivate |
| DE3724899A1 (de) * | 1987-05-13 | 1988-12-08 | Bayer Ag | Optisch aktive octinole und ihre verwendung bei der herstellung von prostaglandinen |
| JPH0688933B2 (ja) * | 1987-07-17 | 1994-11-09 | äœåååŠå·¥æ¥æ ªåŒäŒç€Ÿ | å åŠæŽ»æ§ç¬¬äžèé žé¡ã®ã©ã»ãåæ³ |
| DE59103853D1 (de) * | 1990-06-14 | 1995-01-26 | Lonza Ag | Verfahren zur Racematspaltung von 2,2-DimethylcyclopropancarbonsÀure. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231865B2 (ja) * | 1971-08-16 | 1977-08-17 | ||
| US4024163A (en) * | 1972-05-25 | 1977-05-17 | National Research Development Corporation | Insecticides |
| FR2375161A1 (fr) * | 1976-04-23 | 1978-07-21 | Roussel Uclaf | Procede de transformation d'un ester d'acide chiral d'alcool secondaire a-cyane optiquement actif de structure (r) en ester d'acide chiral d'alcool secondaire a-cyane de structure (s) |
-
1979
- 1979-07-13 DE DE19792928406 patent/DE2928406A1/de not_active Withdrawn
-
1980
- 1980-06-26 US US06/163,361 patent/US4345090A/en not_active Expired - Lifetime
- 1980-07-07 EP EP80103853A patent/EP0022972B1/de not_active Expired
- 1980-07-07 DE DE8080103853T patent/DE3061774D1/de not_active Expired
- 1980-07-08 DD DD80222480A patent/DD153828A5/de unknown
- 1980-07-10 HU HU801724A patent/HU187301B/hu unknown
- 1980-07-10 HU HU85370A patent/HU189456B/hu unknown
- 1980-07-10 IL IL60543A patent/IL60543A/xx unknown
- 1980-07-11 JP JP9405680A patent/JPS5615246A/ja active Pending
- 1980-07-11 BR BR8004329A patent/BR8004329A/pt unknown
- 1980-07-11 DK DK301080A patent/DK301080A/da not_active Application Discontinuation
-
1987
- 1987-03-11 JP JP62054316A patent/JPS6322051A/ja active Granted
- 1987-03-11 JP JP62054315A patent/JPS6322058A/ja active Pending
Non-Patent Citations (2)
| Title |
|---|
| J.AGRIC.FOOD CHEM=1976 * |
| JOURNAL OF CHROMATOGRAPHY=1979 * |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2928406A1 (de) | 1981-01-29 |
| EP0022972A1 (de) | 1981-01-28 |
| DK301080A (da) | 1981-01-14 |
| US4345090A (en) | 1982-08-17 |
| EP0022972B1 (de) | 1983-01-26 |
| IL60543A (en) | 1985-02-28 |
| HU187301B (en) | 1985-12-28 |
| HU189456B (en) | 1986-07-28 |
| JPS6322058A (ja) | 1988-01-29 |
| DD153828A5 (de) | 1982-02-03 |
| IL60543A0 (en) | 1980-09-16 |
| JPS5615246A (en) | 1981-02-14 |
| JPS6322051A (ja) | 1988-01-29 |
| DE3061774D1 (en) | 1983-03-03 |
| BR8004329A (pt) | 1981-01-27 |
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