IL97077A - Process for the preparation of an optically active compound R Enzymer - Google Patents
Process for the preparation of an optically active compound R EnzymerInfo
- Publication number
- IL97077A IL97077A IL9707791A IL9707791A IL97077A IL 97077 A IL97077 A IL 97077A IL 9707791 A IL9707791 A IL 9707791A IL 9707791 A IL9707791 A IL 9707791A IL 97077 A IL97077 A IL 97077A
- Authority
- IL
- Israel
- Prior art keywords
- phenoxy
- propionate
- ester
- hydroxyphenoxy
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/62—Oxygen or sulfur atoms
- C07D213/63—One oxygen atom
- C07D213/64—One oxygen atom attached in position 2 or 6
- C07D213/643—2-Phenoxypyridines; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/471,347 US5049675A (en) | 1990-01-29 | 1990-01-29 | Solvent-free process for the preparation of ((pyridinyloxy)phenoxy) propionate derivatives |
Publications (2)
Publication Number | Publication Date |
---|---|
IL97077A0 IL97077A0 (en) | 1992-03-29 |
IL97077A true IL97077A (en) | 1995-03-15 |
Family
ID=23871278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL9707791A IL97077A (en) | 1990-01-29 | 1991-01-28 | Process for the preparation of an optically active compound R Enzymer |
Country Status (10)
Country | Link |
---|---|
US (1) | US5049675A (ja) |
EP (1) | EP0439857B1 (ja) |
JP (1) | JPH0770071A (ja) |
KR (1) | KR910014354A (ja) |
AU (1) | AU6999391A (ja) |
CA (1) | CA2035107A1 (ja) |
DE (1) | DE69015346T2 (ja) |
ES (1) | ES2065473T3 (ja) |
HU (1) | HUT56067A (ja) |
IL (1) | IL97077A (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU719087B2 (en) | 1998-03-24 | 2000-05-04 | Syngenta Participations Ag | Process for preparation of propionic acid derivatives |
CN102977010B (zh) * | 2012-11-26 | 2014-05-28 | 台州学院 | 2-[4-(5-氯-3-氟-2-吡啶氧基)苯氧基]丙酸酯的制备方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK154074C (da) * | 1974-10-17 | 1989-02-27 | Ishihara Sangyo Kaisha | Alfa-(4-(5 eller 3,5 substitueret pyridyl-2-oxy)-phenoxy)-alkan-carboxylsyrer eller derivater deraf til anvendelse som herbicider, herbicidt middel samt fremgangsmaader til bekaempelse af ukrudt |
US4133675A (en) * | 1976-07-23 | 1979-01-09 | Ciba-Geigy Corporation | Pyridyloxy-phenoxy-alkanecarboxylic acid derivatives which are effective as herbicides and as agents regulating plant growth |
US4753673A (en) * | 1977-07-22 | 1988-06-28 | The Dow Chemical Company | Trifluoromethyl pyridinyloxyphenoxy and pyridinylthiophenoxy propanoic acids and propanols and derivatives thereof and methods of herbicidal use |
FR2412532A1 (fr) * | 1977-12-23 | 1979-07-20 | Ciba Geigy Ag | Nouveaux derives d'acide pyridyloxyphenoxypropionique ayant une action herbicide et phytoregulatrice |
US4266063A (en) * | 1979-12-17 | 1981-05-05 | E. I. Du Pont De Nemours And Company | Process for preparing substituted pyridinyloxy ether intermediate |
US4565568A (en) * | 1982-06-18 | 1986-01-21 | The Dow Chemical Company | Pyridyl(oxy/thio)phenoxy compounds, herbicidal compositions and methods |
ZA848416B (en) * | 1983-11-10 | 1986-06-25 | Dow Chemical Co | Fluorophenoxy compounds,herbicidal compositions and methods |
-
1990
- 1990-01-29 US US07/471,347 patent/US5049675A/en not_active Expired - Lifetime
- 1990-12-19 DE DE69015346T patent/DE69015346T2/de not_active Expired - Fee Related
- 1990-12-19 EP EP90203426A patent/EP0439857B1/en not_active Expired - Lifetime
- 1990-12-19 ES ES90203426T patent/ES2065473T3/es not_active Expired - Lifetime
-
1991
- 1991-01-25 AU AU69993/91A patent/AU6999391A/en not_active Abandoned
- 1991-01-25 JP JP2373891A patent/JPH0770071A/ja active Pending
- 1991-01-28 CA CA002035107A patent/CA2035107A1/en not_active Abandoned
- 1991-01-28 KR KR1019910001392A patent/KR910014354A/ko not_active Application Discontinuation
- 1991-01-28 IL IL9707791A patent/IL97077A/en not_active IP Right Cessation
- 1991-01-28 HU HU91291A patent/HUT56067A/hu unknown
Also Published As
Publication number | Publication date |
---|---|
EP0439857B1 (en) | 1994-12-21 |
KR910014354A (ko) | 1991-08-31 |
CA2035107A1 (en) | 1991-07-30 |
JPH0770071A (ja) | 1995-03-14 |
AU6999391A (en) | 1991-08-01 |
DE69015346D1 (de) | 1995-02-02 |
ES2065473T3 (es) | 1995-02-16 |
IL97077A0 (en) | 1992-03-29 |
EP0439857A3 (en) | 1991-11-21 |
EP0439857A2 (en) | 1991-08-07 |
DE69015346T2 (de) | 1995-05-04 |
US5049675A (en) | 1991-09-17 |
HUT56067A (en) | 1991-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RH | Patent void |