FR2093587A5 - Octahydroquinazoline-dione derivs, herbicides - Google Patents
Octahydroquinazoline-dione derivs, herbicidesInfo
- Publication number
- FR2093587A5 FR2093587A5 FR7118453A FR7118453A FR2093587A5 FR 2093587 A5 FR2093587 A5 FR 2093587A5 FR 7118453 A FR7118453 A FR 7118453A FR 7118453 A FR7118453 A FR 7118453A FR 2093587 A5 FR2093587 A5 FR 2093587A5
- Authority
- FR
- France
- Prior art keywords
- herbicides
- octahydroquinazoline
- dione
- opt
- propyl
- 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
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The new cpds. of formula (in which R1 is CH3, C2H5, n-propyl or isopropyl, and R2 is H or opt. branched aliphatic acyl opt. substd. by up to three Cl, chloroacetoxy or acetoxy grps. and contg. =8C atoms). They are prepared by cyclisation of o-amino-benzoic acid N-(1-alkoxy-propyl-2)-amide with phosgene, and reduction of the resulting tetrahydroquinazoline dione, followed by acylation if desired. They may be used as selective herbicides at 0.2-2 kg/ha, and as total herbicides at >3 kg/ha.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702024942 DE2024942A1 (en) | 1970-05-22 | 1970-05-22 | Substituted octahydroquinazolinediones |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2093587A5 true FR2093587A5 (en) | 1972-01-28 |
Family
ID=5771747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7118453A Expired FR2093587A5 (en) | 1970-05-22 | 1971-05-21 | Octahydroquinazoline-dione derivs, herbicides |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT306429B (en) |
| AU (1) | AU2891371A (en) |
| BE (1) | BE767534A (en) |
| DE (1) | DE2024942A1 (en) |
| FR (1) | FR2093587A5 (en) |
| HU (1) | HU162534B (en) |
| NL (1) | NL7106751A (en) |
| ZA (1) | ZA713113B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3332645A1 (en) | 2016-12-12 | 2018-06-13 | Bayer Cropscience AG | Use of substituted pyrimidine diones or their salts as agents to combat abiotic plant stress |
-
1970
- 1970-05-22 DE DE19702024942 patent/DE2024942A1/en active Pending
-
1971
- 1971-05-13 ZA ZA713113A patent/ZA713113B/en unknown
- 1971-05-17 NL NL7106751A patent/NL7106751A/xx unknown
- 1971-05-17 AU AU28913/71A patent/AU2891371A/en not_active Expired
- 1971-05-20 HU HUBA002587 patent/HU162534B/hu unknown
- 1971-05-21 AT AT440171A patent/AT306429B/en not_active IP Right Cessation
- 1971-05-21 FR FR7118453A patent/FR2093587A5/en not_active Expired
- 1971-05-24 BE BE767534A patent/BE767534A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2024942A1 (en) | 1971-12-02 |
| ZA713113B (en) | 1972-02-23 |
| NL7106751A (en) | 1971-11-24 |
| AT306429B (en) | 1973-04-10 |
| AU2891371A (en) | 1972-11-23 |
| HU162534B (en) | 1973-03-28 |
| BE767534A (en) | 1971-11-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |