FI82037B - Herbicidala 2,6-bisfluormetyldihyd- ropyridin-3,5-dikarboxylsyraestrar, dessa innehaollande kompositioner, deras framstaellning och deras anvaendning. - Google Patents
Herbicidala 2,6-bisfluormetyldihyd- ropyridin-3,5-dikarboxylsyraestrar, dessa innehaollande kompositioner, deras framstaellning och deras anvaendning. Download PDFInfo
- Publication number
- FI82037B FI82037B FI843168A FI843168A FI82037B FI 82037 B FI82037 B FI 82037B FI 843168 A FI843168 A FI 843168A FI 843168 A FI843168 A FI 843168A FI 82037 B FI82037 B FI 82037B
- Authority
- FI
- Finland
- Prior art keywords
- trifluoromethyl
- mixture
- alkyl
- difluoromethyl
- mol
- Prior art date
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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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D401/00—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom
- C07D401/02—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings
- C07D401/04—Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- 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
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/40—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom six-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two 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 directly attached to ring carbon atoms
- C07D211/90—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D405/00—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom
- C07D405/02—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings
- C07D405/04—Heterocyclic compounds containing both one or more hetero rings having oxygen atoms as the only ring hetero atoms, and one or more rings having nitrogen as the only ring hetero atom containing two hetero rings directly linked by a ring-member-to-ring-member bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
- Pyridine Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Particle Accelerators (AREA)
- Confectionery (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Cephalosporin Compounds (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
Claims (9)
1. Herbicid komposition, kännetecknad därav, att den innehäller ett hjälpmedel och en herbicid 5 förening med formeln i* s % ln c=0 Ri° YjC ov "0Ri 10 *2 V R3 R2 N R3 eller H -3 "x,-yL" Rl° 1 0Ri H H 20. vilka formler R är C^Cj-alkyl, trifluormetyl, cyklopro-pylmetyl, klormetyl, acetoximetyl, C2-C3-alkyltioalkyl, fenyl, bensyl, bensyloximetyl, furyl, tienyl eller pyri-dyl, Rj är metyl eller etyl och den ena av sybstituenterna R2 och R3 är trifluormetyl eller difluormetyl och den andra 25 är trifluormetyl, difluormetyl eller C1-C3-alkyl.
2. Komposition enligt patentkravet 1, kännetecknad därav, att R är furyl, pyridyl eller tienyl .
3. Förfarande för avvärjande av icke-önskvärda väx-30 ter, kännetecknat därav, att pä deras växt- plats appliceras en mängd med herbicid inverkan av en förening med formeln se 82037 äX4· XX 5 2 , r H J 2 R eller 3 O f I ^ ^TT 0Ri R2 i H*3 i vilka formler R är C^-Cj-alkyl, trifluormetyl, cyklopro-pylmetyl, klormetyl, acetoximety1, C2-C3-alkyltioalkyl, 15 fenyl, bensyl, bensyloximetyl, furyl, tienyl eller pyri-dyl, Rx är metyl eller etyl och den ena av substituenterna R2 och R3 är trifluormetyl eller difluormetyl och den andra är trifluormetyl, difluormetyl eller C1-C3-alkyl.
4. Förfarande enligt patentkravet 3, k ä n n e -20 tecknat därav, att R är fenyl, pyridyl eller tienyl .
5. Dihydropyridinderivat, kännetecknat därav, att det har formeln 25 °* Γη 0 \ UH f ΛΝ ‘'V R, 3 on / 1 Ro “
30 R2 H 3 R V F «° -yVvv r2
35. H li 59 82037 i vilka formler R är C^-Cg-alkyl, trifluormetyl, cyklopro-pylmetyl, klormetyl, acetoximetyl, C2-C3-alkyltioalkyl, fe-nyl, bensyl, bensyloximetyl, furyl, tienyl eller pyridyl, Rx är metyl eller etyl och den ena av substituenterna R2 5 och R3 är trifluormetyl eller difluormetyl och den andra är triluormetyl, difluormetyl eller C1-C3-alkyl.
6. Dihydropyridinderivat enligt patentkravet 5, kännetecknat därav, att R är furyl, pyridyl eller tienyl. 10
7. Förfarande för framställning av dihydropyridiner med formeln R R °\ ]/ c*° °XJkH cf° RX 'Ύ\Γ N°R1 tai Rl° Yf\H 0R1 15 *2 ^R3 R2^nAr3 z H j z i vilka formler R är Cj-Cj-alkyl, trifluormetyl, cyklopro-pylmetyl, klormetyl, acetoximetyl, C2-C3-alkyltioalkyl, 20 fenyl, bensyl, bensyloximetyl, furyl, tienyl eller pyridyl, R3 är metyl eller etyl och den ena av substituenterna R2 och R3 är trifluormetyl eller difluormetyl och den andra är trifluormetyl, difluormetyl eller C1-C3-alkyl, varvid reaktionen utförs i en enda reaktionsblanding, k ä n n e-25 tecknat därav, att (1) en lägre-alkyl-3-ketoester med formeln 0 0 0 0 H II I « RjCCHjCOR! eller R^CHjCORj^ 30 väri Rj, R2 och R3 har ovan angivna betydelse, omsätts med en aldehyd med formeln 0 II
35 RCH väri R har ovan angivna betydelse (2) tili den erhällna reaktionprodukten sätts ammo- 60 82037 niumhydroxid eller ammoniakgas i närvaro av ett aprotiskt inert lösningsmedel, varvid dihydroxipiperidin erhälls, och (3) dihydroxipiperidinen dehydratiseras med ett 5 dehydratiserande medel, varvid dihydropyridin erhälls.
8. Förfarande enligt patentkravet 7, känne-t e c k n a t därav, att den lägre-alkyl-3-ketoestern utgörs av etyldifluoracetoacetat, metyltrifluoracetoace-tat eller etyltrifluoracetoacetat. 10
9. Förfarande enligt patentkravet 7, känne- t e c k n a t därav, att aldehyden utgörs av propion-aldehyd, butyraldehyd eller isovaleraldehyd. Il
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52228183A | 1983-08-11 | 1983-08-11 | |
| US52228183 | 1983-08-11 | ||
| US60202284A | 1984-04-24 | 1984-04-24 | |
| US60202284 | 2000-05-05 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI843168A0 FI843168A0 (fi) | 1984-08-10 |
| FI843168A FI843168A (fi) | 1985-02-12 |
| FI82037B true FI82037B (fi) | 1990-09-28 |
| FI82037C FI82037C (sv) | 1991-01-10 |
Family
ID=27060765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI843168A FI82037C (sv) | 1983-08-11 | 1984-08-10 | Herbicidala 2,6-bisfluormetyldihydropyridin-3,5-dikarboxylsyraestrar, dessa innehållande kompositioner, deras framställning och deras använd ning |
Country Status (33)
| Country | Link |
|---|---|
| EP (1) | EP0135491B1 (sv) |
| KR (2) | KR890000481B1 (sv) |
| AT (1) | ATE40262T1 (sv) |
| AU (1) | AU566077B2 (sv) |
| BG (1) | BG42832A3 (sv) |
| BR (1) | BR8404010A (sv) |
| CA (1) | CA1269383A (sv) |
| CS (1) | CS261875B2 (sv) |
| CY (1) | CY1425A (sv) |
| DD (1) | DD228247A5 (sv) |
| DE (1) | DE3476319D1 (sv) |
| DK (1) | DK167732B1 (sv) |
| ES (1) | ES8506276A1 (sv) |
| FI (1) | FI82037C (sv) |
| GB (1) | GB2145085B (sv) |
| HK (1) | HK30988A (sv) |
| HU (1) | HU197172B (sv) |
| IL (1) | IL72640A (sv) |
| IN (1) | IN160125B (sv) |
| KE (1) | KE3794A (sv) |
| MA (1) | MA20199A1 (sv) |
| MX (1) | MX160550A (sv) |
| NO (1) | NO166752C (sv) |
| NZ (1) | NZ209179A (sv) |
| OA (1) | OA07790A (sv) |
| PL (1) | PL142320B1 (sv) |
| PT (1) | PT79062B (sv) |
| RO (2) | RO93219B (sv) |
| SG (1) | SG5088G (sv) |
| SU (1) | SU1565339A3 (sv) |
| TR (1) | TR22217A (sv) |
| YU (1) | YU45645B (sv) |
| ZW (1) | ZW12984A1 (sv) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4771057A (en) * | 1986-02-03 | 1988-09-13 | University Of Alberta | Reduced pyridyl derivatives with cardiovascular regulating properties |
| US4908057A (en) * | 1988-08-01 | 1990-03-13 | Monsanto Company | Substituted 2,6-substituted 1,2- or 1,6-dihydro pyridine compounds |
| US5099023A (en) * | 1990-03-19 | 1992-03-24 | Monsanto Company | Process for preparation of fluoromethyl-substituted pyridine carbodithioates |
| HU209737B (en) * | 1990-03-19 | 1994-10-28 | Monsanto Co | Process for preparation of 4-alkyl-2,6 bis (fluoromethyl)-3,4-dihydro-pyridine- dicarboxylic acid-oxyesters and thioesters |
| US5116991A (en) * | 1990-03-19 | 1992-05-26 | Monsanto Company | Process for preparation of fluoromethyl-substituted dihydropyridine carbodithioates |
| US5099024A (en) * | 1990-03-19 | 1992-03-24 | Monsanto Company | Process for preparation of fluoromethyl-substituted pyridine carbodithioates |
| US5070204A (en) * | 1990-03-19 | 1991-12-03 | Monsanto Company | Process for preparation of fluoromethyl-substituted pyridine dicarboxylates |
| US5206369A (en) * | 1992-01-21 | 1993-04-27 | Monsanto Company | Process for the dehydration of dihydroxypiperidinedicarboxylates |
| WO1999041237A1 (en) * | 1998-02-13 | 1999-08-19 | G.D. Searle & Co. | Substituted pyridines useful for inhibiting cholesteryl ester transfer protein activity |
-
1984
- 1984-08-09 ES ES535012A patent/ES8506276A1/es not_active Expired
- 1984-08-10 BR BR8404010A patent/BR8404010A/pt unknown
- 1984-08-10 BG BG066569A patent/BG42832A3/xx unknown
- 1984-08-10 ZW ZW129/84A patent/ZW12984A1/xx unknown
- 1984-08-10 PL PL1984249141A patent/PL142320B1/pl unknown
- 1984-08-10 RO RO122930A patent/RO93219B/ro unknown
- 1984-08-10 IN IN597/MAS/84A patent/IN160125B/en unknown
- 1984-08-10 IL IL72640A patent/IL72640A/xx not_active IP Right Cessation
- 1984-08-10 AU AU31810/84A patent/AU566077B2/en not_active Ceased
- 1984-08-10 AT AT84870118T patent/ATE40262T1/de not_active IP Right Cessation
- 1984-08-10 RO RO84115469A patent/RO89127A/ro unknown
- 1984-08-10 SU SU843783502A patent/SU1565339A3/ru active
- 1984-08-10 EP EP84870118A patent/EP0135491B1/en not_active Expired
- 1984-08-10 OA OA58364A patent/OA07790A/xx unknown
- 1984-08-10 TR TR22217A patent/TR22217A/xx unknown
- 1984-08-10 CS CS846101A patent/CS261875B2/cs unknown
- 1984-08-10 HU HU843062A patent/HU197172B/hu not_active IP Right Cessation
- 1984-08-10 NZ NZ209179A patent/NZ209179A/xx unknown
- 1984-08-10 CA CA000460730A patent/CA1269383A/en not_active Expired - Lifetime
- 1984-08-10 PT PT79062A patent/PT79062B/pt not_active IP Right Cessation
- 1984-08-10 DD DD84275353A patent/DD228247A5/de not_active IP Right Cessation
- 1984-08-10 NO NO843204A patent/NO166752C/no unknown
- 1984-08-10 KR KR1019840004808D patent/KR890000481B1/ko active
- 1984-08-10 YU YU140084A patent/YU45645B/sh unknown
- 1984-08-10 MX MX5969A patent/MX160550A/es unknown
- 1984-08-10 DE DE8484870118T patent/DE3476319D1/de not_active Expired
- 1984-08-10 KR KR8404808A patent/KR870001233B1/ko not_active IP Right Cessation
- 1984-08-10 GB GB08420323A patent/GB2145085B/en not_active Expired
- 1984-08-10 MA MA20423A patent/MA20199A1/fr unknown
- 1984-08-10 DK DK385784A patent/DK167732B1/da not_active IP Right Cessation
- 1984-08-10 FI FI843168A patent/FI82037C/sv not_active IP Right Cessation
-
1988
- 1988-01-14 SG SG50/88A patent/SG5088G/en unknown
- 1988-01-25 KE KE3794A patent/KE3794A/xx unknown
- 1988-04-28 HK HK309/88A patent/HK30988A/xx not_active IP Right Cessation
- 1988-09-02 CY CY1425A patent/CY1425A/xx unknown
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed | ||
| MM | Patent lapsed |
Owner name: MONSANTO COMPANY |