FR2301518A2 - N-Methyl-N-alkylthio-N'-phenyl ureas - with selective herbicidal activity in cereals, and some in beet crops - Google Patents
N-Methyl-N-alkylthio-N'-phenyl ureas - with selective herbicidal activity in cereals, and some in beet cropsInfo
- Publication number
- FR2301518A2 FR2301518A2 FR7504978A FR7504978A FR2301518A2 FR 2301518 A2 FR2301518 A2 FR 2301518A2 FR 7504978 A FR7504978 A FR 7504978A FR 7504978 A FR7504978 A FR 7504978A FR 2301518 A2 FR2301518 A2 FR 2301518A2
- Authority
- FR
- France
- Prior art keywords
- methyl
- phenyl
- urea
- thio
- contg
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Herbicidal ureas, disclosed in the parent patent, are of formula (I) (where R1 and R2 are each H, Cl, Br, NO2, CF3, 1-6C alkyl, 1-6C alkoxy; n is 0 or 1; X is alkyl opt. substd by halogen or a nitrogen-contg. heterocycle opt. contg. >=1 other heteroatom; Y is H, 1-4C alkyl or S-Z; Z is a nitrogen-contg. heterocycle opt. contg. >=1 other heteroatom; the arrows from S to the O indicate that the grouping is either a sulphoxide or sulphone). The patent of addn. claims specif. N-mthyl N-isopropyl thio N'-phenyl urea, N-(2-chloroethyl thio (N'-(3,4-dichloro phenyl) urea, N-methyl N-n-butyl thio N'-(4-isopropyl phenyl) urea, N-methyl N-isopropyl thio N'-(3,4-dimethyl phenyl) urea and N-methyl, N-n-butyl thio N'-(3,4-dimethyl phenyl) urea.
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7504978A FR2301518A2 (en) | 1975-02-18 | 1975-02-18 | N-Methyl-N-alkylthio-N'-phenyl ureas - with selective herbicidal activity in cereals, and some in beet crops |
BE164364A BE838616R (en) | 1975-02-18 | 1976-02-16 | NEW SUBSTITUTED UREES AND PREPARATION PROCESS |
NL7601593A NL7601593A (en) | 1975-02-18 | 1976-02-17 | PROCESS FOR THE PREPARATION OF NEW HERBICIDE PREPARATIONS. |
IT48141/76A IT1053862B (en) | 1975-02-18 | 1976-02-17 | REPLACED UREAS AND PROCEDURE FOR THEIR PREPARATION |
GB6194/76A GB1487716A (en) | 1975-02-18 | 1976-02-17 | Substituted ureas and their use as herbicides |
CA245,898A CA1069930A (en) | 1975-02-18 | 1976-02-17 | Process for preparing new substituted ureas |
US05/658,331 US4043796A (en) | 1975-02-18 | 1976-02-17 | Selective herbicidal compositions |
SU762322342A SU713521A3 (en) | 1975-02-18 | 1976-02-17 | Herbicidic composition |
CH761942A CH608691A5 (en) | 1975-02-18 | 1976-02-17 | |
JP51016075A JPS51108036A (en) | 1975-02-18 | 1976-02-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7504978A FR2301518A2 (en) | 1975-02-18 | 1975-02-18 | N-Methyl-N-alkylthio-N'-phenyl ureas - with selective herbicidal activity in cereals, and some in beet crops |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2301518A2 true FR2301518A2 (en) | 1976-09-17 |
FR2301518B2 FR2301518B2 (en) | 1977-10-28 |
Family
ID=9151348
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7504978A Granted FR2301518A2 (en) | 1975-02-18 | 1975-02-18 | N-Methyl-N-alkylthio-N'-phenyl ureas - with selective herbicidal activity in cereals, and some in beet crops |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE838616R (en) |
FR (1) | FR2301518A2 (en) |
-
1975
- 1975-02-18 FR FR7504978A patent/FR2301518A2/en active Granted
-
1976
- 1976-02-16 BE BE164364A patent/BE838616R/en active
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
FR2301518B2 (en) | 1977-10-28 |
BE838616R (en) | 1976-08-16 |
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