WO1999024388A1 - Composes d'acide jasmonique et procede de preparation - Google Patents
Composes d'acide jasmonique et procede de preparation Download PDFInfo
- Publication number
- WO1999024388A1 WO1999024388A1 PCT/JP1998/005064 JP9805064W WO9924388A1 WO 1999024388 A1 WO1999024388 A1 WO 1999024388A1 JP 9805064 W JP9805064 W JP 9805064W WO 9924388 A1 WO9924388 A1 WO 9924388A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- group
- carbon atoms
- reaction
- reduced pressure
- methyl
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
- C07C69/716—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/73—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of unsaturated acids
- C07C69/738—Esters of keto-carboxylic acids or aldehydo-carboxylic acids
Definitions
- the present invention relates to a novel jasmonic acid compound and a method for producing the same.
- An object of the present invention is to provide a novel jasmonic acid compound and a method for producing the same.
- a jasmonic acid compound represented by the formula: is provided.
- R is a group selected from the group consisting of an alkenyl group having 3 to 6 carbon atoms, an alkynyl group having 3 to 6 carbon atoms, and a hydroxyalkyl group having 2 to 3 carbon atoms.
- the catalyst for the reaction is not particularly limited as long as it is generally used in a transesterification reaction.
- a basic catalyst such as an alkali metal or alkaline earth metal hydroxide or alkoxide is used.
- Acid catalysts such as sulfuric acid, P-toluenesulfonic acid, etc .; acidic ion exchange resins; metal catalysts such as titanium alkoxide, aluminum alkoxide, tin compounds, lead compounds, etc. These catalysts can be used.
- the dose is usually a proportion of about 0.05 to 20% by weight of the alcohol.
- a solvent in the transesterification reaction is not particularly limited as long as it does not inhibit the reaction, and a hydrocarbon-based solvent is preferable. Examples thereof include aromatic hydrocarbons such as benzene, toluene, and xylene; and aliphatic hydrocarbons such as hexane and cyclohexane. These solvents may be used alone or in combination of two or more. These solvents are generally used in an amount of 0 to 100% by weight, preferably 0 to 500% by weight, more preferably 0 to 300% by weight, based on the total weight of jasmonic acid methyl ester and alcohol. used.
- the reaction temperature for transesterification may be usually from room temperature to 300 ° C., and the pressure may be normal pressure or reduced pressure.
- the reaction is preferably performed in an inert atmosphere, but is not limited thereto.
- the methanol produced as a by-product during the reaction is preferably removed by distillation for the purpose of promoting the reaction. This is advantageous for promotion.
- the reaction can be completed under the conditions described above, usually in about 30 minutes to 20 hours. After completion of the reaction, the reaction solution is cooled, and the catalyst is neutralized with an aqueous alkali solution such as sodium hydroxide solution, sodium hydrogen carbonate solution, sodium carbonate solution, etc., filtered, washed, or hydrolyzed with an acid. To remove.
- the reaction solution from which the catalyst has been removed is washed with water and, if desired, with a saturated saline solution or the like.
- the aqueous layer is separated, and the organic layer is separated from magnesium sulfate, sodium sulfate, and molecular sieve.
- the desired jasmonate compound can be obtained by removing the remaining solvent, residual raw material compounds, etc. Wear.
- the above operations can be omitted as appropriate, and the order can be appropriately changed as necessary.
- the resulting ester can be further purified by distillation under reduced pressure or normal pressure, chromatography, etc.o
- Examples of the alcohol include methyl alcohol, ethyl alcohol, propyl alcohol, butyl alcohol, amyl alcohol, quinol alcohol, 2-methylbutyl alcohol, aryl alcohol, cis_2, pentene-1-ol, and trans-1-.
- the jasmonic acid compound of the present invention has the ability to induce germination of parasitic plants (especially parasitic weeds).
- Parasitic plants tend to germinate only with the components that the host plants germinate.
- the compound of the present invention is applied before planting the host plant, germination of the parasitic plant can be induced, and the germinated parasitic plant will die without being able to be attached to the host (so-called Can cause suicide germination). Therefore, the compound of the present invention is useful as a germination inducer for parasitic plants.
- IR Ne at, Capillary, cm- 1 : 3087, 2958, 2933, 2861, 1744, 1733, 1650, 1461, 141 0, 1 3 2, 2, 1 3 3 3, 1 2 4 1, 1 1 7 1, 1 0 9 0, 9 9 0, 9 3 2, 8 1 4, 7 2 4
- MA SS (EI, 70 e V): 41 (46), 55 (26), 69 (1 1), 77 (3), 83 (26), 95 (10) ), 1 09 (5), 1 2 3 (6), 1 3 3 (2), 1 4 1 (1 0 0), 1 5 3 (2 4), 1 6 5 (2), 1 8 2 (1 6), 1 95 (3), 2 1 1 (1 4), 2 5 2 (4)
- Example 2
- Example under reduced pressure (25 OmmHg) using 56.9 g of methyl dihydrodiasmonate, 100.0 g of trans-2-hexen-1-ol and 1.2 g of 28% sodium methyl methanol solution The reaction was carried out at 130 ° C for 3 hours in the same manner as in 1.
- the mixture was treated in the same manner as in Example 1 and distilled under reduced pressure at 0.15 mmHg.
- dihydrojasmonic acid-trans-2-hexenyl having a boiling point of 150-151 ° C was obtained at a yield of 80% (purity 98%: gas Chromatography analysis).
- IR Ne at, cantilever, cm- 1 : 2960, 2933, 2 875, 2863, 1737, 1461, 1410, 1382, 133 5, 1264, 1252, 1167, 973
- Example 1 Using 56.5 g of methyl dihydrodiasmonate, 72.1 g of 3-buten-1-ol and 1.2 g of a 28% sodium methylatomethanol solution, Example 1 was obtained under reduced pressure (50 OmmHg). Similarly, the reaction was carried out at a temperature of 100 ° C. for 9 hours. The mixture was treated in the same manner as in Example 1 and distilled under reduced pressure at 0.9 mmHg to obtain 1-3-butenyl dihydrodiasmonate having a boiling point of 164-165 ° C with a yield of 73% (purity: 95%: gas chromatography analysis). ( Spectral data ! H-NMR (50 OMH z , CDC 1 3 ZTMS) ⁇ (ppm): 0. 88 (t, 3H), 1. 21 - 2. 84 (18 H), 4. 20 (t, 2 H), 5.12 (d, 1 H), 5.16 (d, 1 H), 5.81 (m, 1 H)
- IR N eat, cantilever, cm-cm: 3462, 3081, 2960, 2933, 2861, 1 742, 1644, 1461, 141 0, 1 335, 1250, 1 1 71, 990, 919, 812, 724
- MA SS EI, 70 eV: 41 (42), 55 (100), 67 (20), 83 (92), 96 (29), 107 (4), 1 14 (1 1), 123 (7 ), 133 (4), 141 (38), 153 (88), 160 (1), 168 (8), 18 1 (7), 196 (25), 21 1 (4), 266 (8 )
- IR N eat, capillary, cm- 1 : 3460, 2960, 2933, 2861, 2732, 1744, 1459, 1410, 1380, 1335, 1252, 1171, 1121, 1071, 1003, 830 , 760, 726
- MA SS (EI, 70 eV): 41 (22), 55 (28), 67 (28), 82 (100), 97 (3), 109 (1), 123 (1), 133 (1 ), 141 (5), 153 (7), 165 (1), 177 (1), 195 (2), 213 (3), 224 (1), 294 (1)
- IR N eat, cavities, cm- 1 ): 3012, 2962, 2933, 2861, 2873, 1740, 1463, 1410, 138 9, 1335, 1250, 1169, 1136, 1071, 1003 MAS S (EI, 70 eV): 41 (36), 55 (56), 67 (52), 82 (100), 96 (8), 109 (4), 123 (3), 133 (2), 141 (36 ), 153 (43), 165 (2), 177 (1), 195 (4), 211 (4), 294 (2)
- IR Ne at, Capillary, cm- 1 : 3274, 2958, 2933, 2861, 2310, 2242, 1737, 1461, 141 0, 1380, 1322, 1243, 1164, 1084, 1023, 976, 953, 782 , 726
- Example 2 Using 67.8 g of methyl dihydrodiasmonate, 84.2 g of 3-butyn-1-ol and 1.2 g of a 28% methanol solution of sodium methylate under reduced pressure (35 OmmHg) in the same manner as in Example 1 The reaction was performed at a temperature of 120 ° C for 10 hours. The mixture was treated in the same manner as in Example 1 and subjected to reduced pressure distillation at 0.06 mmHg. Was.
- IR Ne at, capillaries, cm- 1 : 3284, 2958, 2933, 2861, 1744, 1459, 1410, 1391, 1335, 1248, 1169, 1084, 1036, 1005, 645
- Example 2 Using 56.8 g of methyl dihydrodiasmonate, 76.lg of ethylene glycol and 1.0 g of a 28% sodium methylate-methanol solution at 140 ° C under reduced pressure (10 OmmHg) as in Example 1. The reaction was performed at the temperature for 4 hours. The mixture was treated in the same manner as in Example 1 and distilled under reduced pressure at 0.1 mmHg to obtain dihydroxysmonic acid 2-hydroxyshethyl having a boiling point of 157 to 160 ° C in a yield of 15% (purity 98%: gas chromatography-analysis). Was.
- IR Net, cavities, cm- 1 ): 3458, 2958, 2933, 2861, 1739, 1461, 1409, 1382, 1335, 1254, 1171, 1082, 1032, 951, 886, 72 Four
- MA SS (EI, 70 e V): 4 1 (2 1), 55 (26), 67 (15), 79 (8), 83 (100), 96 (2 3), 104 (32), 110 (8), 117 (1), 123 (4), 135 (2), 141 (1 2), 150 (5 4), 16 3 (2), 17 7 (1), 18 6 (1 7), 19 3 (6), 2 1 1 (1), 2 2 5 (1), 2 3 9 (1), 2 5 6 (2)
- the reaction was carried out at 140 ° C. for 4 hours in the same manner as in Example 1.
- the mixture was treated in the same manner as in Example 1 and distilled under reduced pressure at 0.1 mmHg to give dihydroxydiasmonate 1-2-hydroxypropyl and dimethyldihydroxysmonate 1-methyl1-2 with a boiling point of 156-159 ° C.
- a mixture of -hydroxyxetil was obtained in a yield of 45% (purity: 98%: analysis by gas chromatography).
- IR Ne at, capillaries, cm- 1 : 3462, 2958, 2933, 2861, 1737, 1461, 1409, 1380, 133 5, 1264, 1171, 1057, 994, 951, 849
- MA SS (EI, 70 eV): 39 (45), 41 (100), 55 (46), 67 (37), 79 (37), 83 (34), 93 (29) 95 (29), 107 (31), 121 (27), 131 (23), 1
- IR Ne at, KB r, cm 1 : 3461, 3287, 3009, 2965, 2936, 2876, 2130, 1740, 1437, 1408, 1385, 1333, 1231, 1159, 1024, 995, 937, 868, 824 , 797, 677, 527
- Example 13 Using 30.0 g of methyl jasmonate, 51.7 g of 3-butyn-1-ol and 1.0 g of a 28% methanol solution of sodium methylate, at normal pressure and at a temperature of 150 ° C as in Example 13, The reaction was performed for 7 hours. The mixture was treated in the same manner as in Example 13 and distilled under reduced pressure at 0.5 mm Hg to obtain 1,3-butynyl jasmonate having a boiling point of 138 ° C in a yield of 52% (purity: 97%: gas chromatography-analysis). Was.
- Example 13 Using 50.0 g of methyl jasmonate, 88.0 g of cis-3-hexen-1-ol and 1.0 g of a 28% sodium methylate methanol solution, Example 13 was carried out under reduced pressure (20 OmmHg). Similarly, the reaction was carried out at a temperature of 130 ° C for 11 hours. The mixture was treated in the same manner as in Example 13 and distilled under reduced pressure at 0.7 mmHg. As a result, 56% yield of cis-1,3-hexenyl jasmonate having a boiling point of 154-156 ° C (98% purity: gas chromatography analysis) I got it.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/554,117 US6187946B1 (en) | 1997-11-12 | 1998-11-11 | Jasmonic acid compounds and process for the preparation thereof |
EP98953004A EP1031554A4 (en) | 1997-11-12 | 1998-11-11 | JASMONIC ACID DERIVATIVES AND METHOD FOR THE PRODUCTION THEREOF |
KR10-2000-7003648A KR100532544B1 (ko) | 1997-11-12 | 1998-11-11 | 쟈스몬산계 화합물 및 그 제법 |
IL13596798A IL135967A (en) | 1997-11-12 | 1998-11-11 | Jasmonic acid compounds and process for the preparation thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9327141A JPH11140022A (ja) | 1997-11-12 | 1997-11-12 | ジャスモン酸系化合物とその製法 |
JP9/327141 | 1997-11-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999024388A1 true WO1999024388A1 (fr) | 1999-05-20 |
Family
ID=18195783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1998/005064 WO1999024388A1 (fr) | 1997-11-12 | 1998-11-11 | Composes d'acide jasmonique et procede de preparation |
Country Status (7)
Country | Link |
---|---|
US (1) | US6187946B1 (ja) |
EP (1) | EP1031554A4 (ja) |
JP (1) | JPH11140022A (ja) |
KR (1) | KR100532544B1 (ja) |
CN (1) | CN1106378C (ja) |
IL (1) | IL135967A (ja) |
WO (1) | WO1999024388A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6651382B1 (en) | 1999-10-08 | 2003-11-25 | National Agricultural Research Organization | Method for preventing the release of gramineous plant pollens |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000247810A (ja) | 1999-02-26 | 2000-09-12 | Meiji Seika Kaisha Ltd | 農薬の薬理効果促進剤 |
US6333180B1 (en) * | 1999-12-21 | 2001-12-25 | International Flavors & Fragrances Inc. | Bioprocess for the high-yield production of food flavor-acceptable jasmonic acid and methyl jasmonate |
JP2002020348A (ja) * | 2000-07-07 | 2002-01-23 | Nissan Chem Ind Ltd | ジオール誘導体の製造法 |
FR2850571B1 (fr) * | 2003-01-31 | 2006-07-07 | Oreal | Utilisation d'un derive d'acide(dihydro) jasmonique pour le traitement des peaux seches |
US20040185075A1 (en) | 2003-01-31 | 2004-09-23 | Maria Dalko | Use of at least one (dihydro)jasmonic acid derivative for treating dry skin |
EP1900720B1 (en) * | 2005-06-30 | 2012-06-13 | Asahi Kasei Chemicals Corporation | Process for production of substituted cyclopentanone |
BRPI0619492A2 (pt) * | 2005-12-07 | 2011-10-04 | Univ Ramot | derivados quìmicos de jasmonato, composições famacêuticas e métodos de uso dos mesmos |
US9284274B2 (en) | 2005-12-07 | 2016-03-15 | Ramot At Tel-Aviv University Ltd. | Chemical derivatives of jasmonate, pharmaceutical compositions and methods of use thereof |
US9284252B2 (en) | 2009-06-09 | 2016-03-15 | Sepal Pharma Ltd. | Use of jasmonate ester derivatives for treating benign hyperproliferative skin disorders |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD241821A3 (de) * | 1981-03-09 | 1987-01-07 | Adw Ddr | Mittel zur beeinflussung von wachstums-,entwicklungs- und stoffwechselprozessen in pflanzen |
JPH0211512A (ja) * | 1988-06-30 | 1990-01-16 | Lion Corp | 浴用剤 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2157038C (en) * | 1993-02-26 | 2005-04-12 | Yasuo Kamuro | Plant growth promoter |
-
1997
- 1997-11-12 JP JP9327141A patent/JPH11140022A/ja active Pending
-
1998
- 1998-11-11 CN CN98811084A patent/CN1106378C/zh not_active Expired - Fee Related
- 1998-11-11 WO PCT/JP1998/005064 patent/WO1999024388A1/ja not_active Application Discontinuation
- 1998-11-11 US US09/554,117 patent/US6187946B1/en not_active Expired - Fee Related
- 1998-11-11 KR KR10-2000-7003648A patent/KR100532544B1/ko not_active IP Right Cessation
- 1998-11-11 IL IL13596798A patent/IL135967A/xx not_active IP Right Cessation
- 1998-11-11 EP EP98953004A patent/EP1031554A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD241821A3 (de) * | 1981-03-09 | 1987-01-07 | Adw Ddr | Mittel zur beeinflussung von wachstums-,entwicklungs- und stoffwechselprozessen in pflanzen |
JPH0211512A (ja) * | 1988-06-30 | 1990-01-16 | Lion Corp | 浴用剤 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6651382B1 (en) | 1999-10-08 | 2003-11-25 | National Agricultural Research Organization | Method for preventing the release of gramineous plant pollens |
Also Published As
Publication number | Publication date |
---|---|
CN1278787A (zh) | 2001-01-03 |
KR100532544B1 (ko) | 2005-12-02 |
EP1031554A4 (en) | 2005-01-05 |
IL135967A (en) | 2005-05-17 |
IL135967A0 (en) | 2001-05-20 |
EP1031554A1 (en) | 2000-08-30 |
KR20010015696A (ko) | 2001-02-26 |
US6187946B1 (en) | 2001-02-13 |
CN1106378C (zh) | 2003-04-23 |
JPH11140022A (ja) | 1999-05-25 |
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