DK134487C - 3,4-dihydro-2h-pyran-2,4-dioner til anvendelse i herbicider - Google Patents
3,4-dihydro-2h-pyran-2,4-dioner til anvendelse i herbiciderInfo
- Publication number
- DK134487C DK134487C DK569073A DK569073A DK134487C DK 134487 C DK134487 C DK 134487C DK 569073 A DK569073 A DK 569073A DK 569073 A DK569073 A DK 569073A DK 134487 C DK134487 C DK 134487C
- Authority
- DK
- Denmark
- Prior art keywords
- pyrane
- diones
- herbicides
- dihydro
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
- C07D309/34—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D309/36—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with oxygen atoms directly attached to ring carbon atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10496272A JPS5147773B2 (da) | 1972-10-20 | 1972-10-20 | |
| JP732527A JPS5530484B2 (da) | 1972-12-25 | 1972-12-25 | |
| JP252673A JPS5212249B2 (da) | 1972-12-25 | 1972-12-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK134487B DK134487B (da) | 1976-11-15 |
| DK134487C true DK134487C (da) | 1977-04-25 |
Family
ID=27275399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK569073A DK134487C (da) | 1972-10-20 | 1973-10-19 | 3,4-dihydro-2h-pyran-2,4-dioner til anvendelse i herbicider |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US3927034A (da) |
| AT (1) | AT331794B (da) |
| BE (1) | BE806363A (da) |
| CH (1) | CH591206A5 (da) |
| DD (2) | DD114070A5 (da) |
| DK (1) | DK134487C (da) |
| FR (1) | FR2217330B1 (da) |
| GB (1) | GB1407317A (da) |
| IL (1) | IL43521A (da) |
| IT (1) | IT1057871B (da) |
| NL (1) | NL7314373A (da) |
| OA (1) | OA04675A (da) |
| RO (1) | RO63964A (da) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3927034A (en) * | 1972-10-20 | 1975-12-16 | Nippon Soda Co | 3,4-Dihydro-2H-pyrane-2,4-diones |
| US4075239A (en) * | 1973-08-15 | 1978-02-21 | Nippon Soda Company, Limited | Cyclohexane derivatives |
| JPS577122B2 (da) * | 1973-12-24 | 1982-02-09 | ||
| JPS5811841B2 (ja) * | 1974-06-04 | 1983-03-04 | 日本曹達株式会社 | オキサシクロヘキサン誘導体除草剤 |
| US4001224A (en) * | 1975-03-03 | 1977-01-04 | Warner-Lambert Company | 4-substituted-2, 3-dihydro-1-benzoxepin-3, 5-diones and tautomers |
| DE3239071A1 (de) * | 1982-10-22 | 1984-04-26 | Basf Ag, 6700 Ludwigshafen | Cyclohexan-1,3-dionderivate, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung unerwuenschten pflanzenwuchses |
| WO1993006235A1 (en) * | 1991-09-20 | 1993-04-01 | Zeneca Limited | Process for the preparation of enantiomerically pure 4-hydroxytetrahydro-2-pyranone derivatives |
| WO2002007517A1 (fr) * | 2000-07-21 | 2002-01-31 | Sumitomo Chemical Company, Limited | Inhibiteurs de la biosynthèse de l'éthylène dans des plantes |
| CN111072615A (zh) * | 2019-11-08 | 2020-04-28 | 聊城大学 | 3-（1-氨基亚乙基）-6-甲基吡喃-2，4-二酮衍生物的合成及其作为除草剂的应用 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3927034A (en) * | 1972-10-20 | 1975-12-16 | Nippon Soda Co | 3,4-Dihydro-2H-pyrane-2,4-diones |
-
1973
- 1973-10-15 US US406621A patent/US3927034A/en not_active Expired - Lifetime
- 1973-10-16 GB GB4808373A patent/GB1407317A/en not_active Expired
- 1973-10-17 CH CH1469873A patent/CH591206A5/xx not_active IP Right Cessation
- 1973-10-17 AT AT881273A patent/AT331794B/de not_active IP Right Cessation
- 1973-10-18 NL NL7314373A patent/NL7314373A/xx unknown
- 1973-10-19 FR FR7337489A patent/FR2217330B1/fr not_active Expired
- 1973-10-19 RO RO197376384A patent/RO63964A/ro unknown
- 1973-10-19 DK DK569073A patent/DK134487C/da active
- 1973-10-20 OA OA55041A patent/OA04675A/xx unknown
- 1973-10-22 IT IT7353259A patent/IT1057871B/it active
- 1973-10-22 BE BE136937A patent/BE806363A/xx unknown
- 1973-10-22 DD DD180758*A patent/DD114070A5/xx unknown
- 1973-10-22 DD DD174214A patent/DD110161A5/xx unknown
- 1973-10-30 IL IL7343521A patent/IL43521A/en unknown
-
1975
- 1975-07-03 US US05/592,911 patent/US3989504A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2217330B1 (da) | 1978-10-27 |
| DD114070A5 (da) | 1975-07-12 |
| RO63964A (fr) | 1979-06-15 |
| DE2352661B2 (de) | 1977-02-17 |
| DK134487B (da) | 1976-11-15 |
| IL43521A (en) | 1977-04-29 |
| CH591206A5 (da) | 1977-09-15 |
| DE2352661A1 (de) | 1974-05-09 |
| BE806363A (fr) | 1974-02-15 |
| IL43521A0 (en) | 1974-01-14 |
| US3989504A (en) | 1976-11-02 |
| GB1407317A (en) | 1975-09-24 |
| AT331794B (de) | 1976-08-25 |
| OA04675A (fr) | 1980-07-31 |
| ATA881273A (de) | 1975-12-15 |
| IT1057871B (it) | 1982-03-30 |
| US3927034A (en) | 1975-12-16 |
| DD110161A5 (da) | 1974-12-12 |
| FR2217330A1 (da) | 1974-09-06 |
| NL7314373A (da) | 1974-04-23 |
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