JPS6139943B2 - - Google Patents

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Publication number
JPS6139943B2
JPS6139943B2 JP2421078A JP2421078A JPS6139943B2 JP S6139943 B2 JPS6139943 B2 JP S6139943B2 JP 2421078 A JP2421078 A JP 2421078A JP 2421078 A JP2421078 A JP 2421078A JP S6139943 B2 JPS6139943 B2 JP S6139943B2
Authority
JP
Japan
Prior art keywords
carbon atoms
group
hydrogen atom
chloropyrimidine
atom
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
Application number
JP2421078A
Other languages
Japanese (ja)
Other versions
JPS54117486A (en
Inventor
Teruomi Jojima
Takao Otsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sankyo Co Ltd
Original Assignee
Sankyo Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sankyo Co Ltd filed Critical Sankyo Co Ltd
Priority to JP2421078A priority Critical patent/JPS54117486A/en
Publication of JPS54117486A publication Critical patent/JPS54117486A/en
Publication of JPS6139943B2 publication Critical patent/JPS6139943B2/ja
Granted legal-status Critical Current

Links

Description

【発明の詳細な説明】[Detailed description of the invention]

この発明は新規な2−フエノキシピリミジン誘
導体に関する。 アグリカルチユラル・アンド・バイオロジカ
ル・ケミストリー〔(Agr.Biol.Chem.、30
896、(1966)〕において、式
This invention relates to novel 2-phenoxypyrimidine derivatives. Agricultural and Biological Chemistry [(Agr.Biol.Chem., 30 ,
896, (1966)], the formula

【式】を 有するフエノキシピリミジン誘導体がその除草活
性と共に記載されている。式中、R1は塩素原
子;メチルチオ基;フエニル基;メチル、メトキ
シ、塩素原子を置換分として1または2個有する
か有しないフエノキシ基を示し、R2は水素原
子;メチル基;メチル、メトキシ、塩素原子を置
換分として1または2個有するか有しないフエノ
キシ基を示す。R3は水素原子またはニトロ基を
示し、R4は水素原子またはメチル基を示してい
る。 また、フエノキシピリミジンの類似誘導体が、
Phenoxypyrimidine derivatives having the formula are described along with their herbicidal activity. In the formula, R 1 is a chlorine atom; a methylthio group; a phenyl group; methyl, methoxy, or a phenoxy group with or without one or two chlorine atoms as a substituent; R 2 is a hydrogen atom; a methyl group; methyl, methoxy , represents a phenoxy group with or without one or two chlorine atoms as a substituent. R 3 represents a hydrogen atom or a nitro group, and R 4 represents a hydrogen atom or a methyl group. In addition, similar derivatives of phenoxypyrimidine are
formula

〔再結溶媒:メタノール−水〕[Reconsolidation solvent: methanol-water]

元素分析値(%) C15H15ON2Clとして 計算値 C、65.57;H、5.50;N、10.20;
Cl、12.90 実験値 C、65.59;H、5.60;N、10.30、;
Cl、12.78 上記実施例4の方法に準じて次の化合物が製造
された。 2−(2−アリル−6−メチルフエノキシ)−5
−クロロピリミジン、 n22 1.5734 2−(2−アリル−3・5−ジメチルフエノキ
シ)−5−クロロピリミジン、 n22 1.5721 2−(2−メチルフエノキシ)−5−クロロピリ
ミジン、 b.p. 129〜130゜/0.15mmHg 2−(2−クロロフエノキシ)−5−クロロピリ
ミジン、 b.p. 130〜132℃/0.2mmHg 2−〔2−(2−メチルプロペニル)フエノキ
シ〕−5−クロロピリミジン、 n20 1.5857 2−(2−アリル−4−フルオロフエノキシ)−
5−クロロピリミジン、 n21 1.5652 2−(4−アリル−2−メトキシフエノキシ)−
5−クロロピリミジン、 n20 1.5819 2−〔2−(2−ブテニル)−6−イソプロピル
フエノキシ〕−5−クロロピリミジン、 n24 1.5567 2−(2−アリル−4−メチルフエノキシ)−5
−クロロピリミジン、 m.p. 57〜58℃ 2−(2−アリル−4−メトキシフエノキシ)−
5−クロロピリミジン、 m.p. 59〜60℃ 2−(2−アリル−6−フルオロフエノキシ)−
5−クロロピリミジン、 n22 1.5635 2−〔2−(2−ブテニル)−4−クロロフエノ
キシ〕−5−クロロピリミジン、 n17 1.5808 2−(2−アリルフエノキシ)−5−ヨードピリ
ミジン、 m.p. 69〜70℃ 2−(2−n−プロピルフエノキシ)−5−クロ
ロピリミジン、 b.p. 119〜125℃/0.07mmHg 2−(2−アリル−4−メチルチオフエノキ
シ)−5−クロロピリミジン、 m.p. 41〜42℃ 2−(4−アリル−2・6−ジクロロフエノキ
シ)−5−クロロピリミジン、 m.p. 73〜74℃ 2−〔2−(2−メチルアリル)フエノキシ〕−
5−クロロピリミジン、 n22 1.5713 2−〔2−(1−メチルアリル)フエノキシ〕−
5−クロロピリミジン、 n17 1.5744 2−(2−アリル−4−クロロフエノキシ)−5
−クロロピリミジン、 m.p. 71℃ 2−(3・5−ジメチルフエノキシ)−5−クロ
ロピリミジン、 b.p. 128℃/0.2mmHg 2−(2−アリル−3・5−ジメチルフエノキ
シ)−5−ブロモピリミジン、 b.p. 132〜136℃/0.1mmHg 2−〔2−(2−ブテニル)フエノキシ)−5−
ブロモピリミジン、 b.p. 136〜139℃/0.06mmHg 2−(2−クロロフエノキシ)−5−ブロモピリ
ミジン、 b.p. 135〜142℃/0.2mmHg 2−(2−アリルフエノキシ)−5−ブロモピリ
ミジン、 b.p. 150〜155℃/0.15mmHg 2−(2−メチルフエノキシ)−5−ブロモピリ
ミジン、 m.p. 71〜72℃ 2−(3・5−ジクロロフエノキシ)−5−ブロ
モピリミジン、 m.p. 126〜127℃ 2−(3・5−ジメチルフエノキシ)−5−ブロ
モピリミジン、 m.p. 91〜92℃ 2−(2−イソプロピルフエノキシ)−5−ブロ
モピリミジン、 m.p. 60〜61℃ 2−(3・5−ジメトキシフエノキシ)−5−ブ
ロモピリミジン、 m.p. 79℃ 2−(2−アリル−4−メトキシフエノキシ)−
5−ブロモ−4・6−ジメチルピリミジン、 m.p. 81℃ 2−(2−アリル−4−メチルフエノキシ)−5
−ブロモ−4・6−ジメチルピリミジン、 b.p. 170℃/0.3mmHg 2−(2−アリル−4−ブロモフエノキシ)−5
−ブロモ−4・6−ジメチルピリミジン、 m.p. 97〜98℃ 2−(2−アリル−4−メチルチオフエノキ
シ)−5−ブロモ−4・6−ジメチルピリミジ
ン、 m.p. 72℃ 2−(1−アリル−2−ナフチルオキシ)−5−
ブロモ−4・6−ジメチルピリミジン、 m.p. 112℃ 2−(2−アリルフエノキシ)−5−ブロモ−
4・6−ジメチルピリミジン、 b.p. 128〜130℃/0.07mmHg 実施例 5 2−(2−アリルフエノキシ)−5−クロロピリ
ミジン−4′−イル酢酸 実施例3で得られた2−(2−アリルフエノキ
シ)−5−クロロピリミジン−4′−イル酢酸 メ
チルエステル3.2gをジオキサン10mlに溶解し、
1N−水酸化ナトリウム溶液20mlを加え室温で30
分間撹拌した後、反応混合物を氷冷しながら6N
−塩酸溶液でPH=1となし、次いで酢酸エチル
200mlで抽出した。抽出液を水50ml×2で洗滌
し、無水硫酸ナトリウムで乾燥後溶剤を減圧下に
留去し、得られた油状物にベンゼンおよびn−ヘ
キサン夫々20mlを加え、次いでエーテルを加えて
氷冷した白色結晶を取しn−ヘキサンで洗滌し
た後乾燥すると目的化合物2.5gが得られた。収
率82%。 m.p. 110〜112℃(無色鱗片状晶、再結溶媒;
ベンゼン−n−ヘキサン) 元素分析値(%) C15H13O3N2Clとして 計算値 C、59.12;H、4.30;N、9.19;Cl、
11.63 実験値 C、59.01;H、4.28;N、9.13;Cl、
11.45。
Elemental analysis value (%) C 15 H 15 ON 2 Calculated value as Cl C, 65.57; H, 5.50; N, 10.20;
Cl, 12.90 Experimental value C, 65.59; H, 5.60; N, 10.30;
Cl, 12.78 The following compound was prepared according to the method of Example 4 above. 2-(2-allyl-6-methylphenoxy)-5
-chloropyrimidine, n 22 D 1.5734 2-(2-allyl-3,5-dimethylphenoxy)-5-chloropyrimidine, n 22 D 1.5721 2-(2-methylphenoxy)-5-chloropyrimidine, bp 129 ~ 130°/0.15mmHg 2-(2-chlorophenoxy)-5-chloropyrimidine, bp 130-132°C/0.2mmHg 2-[2-(2-methylpropenyl)phenoxy]-5-chloropyrimidine, n 20 D 1.5857 2-(2-allyl-4-fluorophenoxy)-
5-chloropyrimidine, n 21 D 1.5652 2-(4-allyl-2-methoxyphenoxy)-
5-chloropyrimidine, n 20 D 1.5819 2-[2-(2-butenyl)-6-isopropylphenoxy]-5-chloropyrimidine, n 24 D 1.5567 2-(2-allyl-4-methylphenoxy)-5
-chloropyrimidine, mp 57-58℃ 2-(2-allyl-4-methoxyphenoxy)-
5-chloropyrimidine, mp 59-60℃ 2-(2-allyl-6-fluorophenoxy)-
5-chloropyrimidine, n 22 D 1.5635 2-[2-(2-butenyl)-4-chlorophenoxy]-5-chloropyrimidine, n 17 D 1.5808 2-(2-allylphenoxy)-5-iodopyrimidine, mp 69-70℃ 2-(2-n-propylphenoxy)-5-chloropyrimidine, bp 119-125℃/0.07mmHg 2-(2-allyl-4-methylthiophenoxy)-5-chloropyrimidine, mp 41~42℃ 2-(4-allyl-2,6-dichlorophenoxy)-5-chloropyrimidine, mp 73~74℃ 2-[2-(2-methylallyl)phenoxy]-
5-chloropyrimidine, n 22 D 1.5713 2-[2-(1-methylallyl)phenoxy]-
5-chloropyrimidine, n 17 D 1.5744 2-(2-allyl-4-chlorophenoxy)-5
-chloropyrimidine, mp 71℃ 2-(3,5-dimethylphenoxy)-5-chloropyrimidine, bp 128℃/0.2mmHg 2-(2-allyl-3,5-dimethylphenoxy)-5- Bromopyrimidine, bp 132-136℃/0.1mmHg 2-[2-(2-butenyl)phenoxy)-5-
Bromopyrimidine, bp 136-139℃/0.06mmHg 2-(2-chlorophenoxy)-5-bromopyrimidine, bp 135-142℃/0.2mmHg 2-(2-allylphenoxy)-5-bromopyrimidine, bp 150- 155℃/0.15mmHg 2-(2-methylphenoxy)-5-bromopyrimidine, mp 71-72℃ 2-(3,5-dichlorophenoxy)-5-bromopyrimidine, mp 126-127℃ 2-(3・5-dimethylphenoxy)-5-bromopyrimidine, mp 91-92℃ 2-(2-isopropylphenoxy)-5-bromopyrimidine, mp 60-61℃ 2-(3,5-dimethoxyphenoxy) C)-5-bromopyrimidine, mp 79℃ 2-(2-allyl-4-methoxyphenoxy)-
5-Bromo-4,6-dimethylpyrimidine, mp 81℃ 2-(2-allyl-4-methylphenoxy)-5
-Bromo-4,6-dimethylpyrimidine, bp 170℃/0.3mmHg 2-(2-allyl-4-bromophenoxy)-5
-Bromo-4,6-dimethylpyrimidine, mp 97-98°C 2-(2-allyl-4-methylthiophenoxy)-5-bromo-4,6-dimethylpyrimidine, mp 72°C 2-(1-allyl -2-naphthyloxy)-5-
Bromo-4,6-dimethylpyrimidine, mp 112℃ 2-(2-allylphenoxy)-5-bromo-
4,6-dimethylpyrimidine, bp 128-130℃/0.07mmHg Example 5 2-(2-allylphenoxy)-5-chloropyrimidin-4'-yl acetic acid 2-(2-allylphenoxy) obtained in Example 3 Dissolve 3.2 g of -5-chloropyrimidine-4'-yl acetic acid methyl ester in 10 ml of dioxane,
Add 20ml of 1N sodium hydroxide solution and stir at room temperature for 30 minutes.
After stirring for a minute, the reaction mixture was diluted with 6N while cooling on ice.
- Adjust pH to 1 with hydrochloric acid solution, then ethyl acetate
Extracted with 200ml. The extract was washed with 2 x 50 ml of water, dried over anhydrous sodium sulfate, and the solvent was distilled off under reduced pressure. 20 ml each of benzene and n-hexane were added to the resulting oil, and then ether was added and cooled on ice. The white crystals were collected, washed with n-hexane, and dried to obtain 2.5 g of the target compound. Yield 82%. mp 110-112℃ (colorless scaly crystals, recrystallization solvent;
Benzene-n-hexane) Elemental analysis value (%) Calculated value as C 15 H 13 O 3 N 2 Cl C, 59.12; H, 4.30; N, 9.19; Cl,
11.63 Experimental value C, 59.01; H, 4.28; N, 9.13; Cl,
11.45.

Claims (1)

【特許請求の範囲】 1 式 〔式中、R1は水素原子またはメチル基を示し、R2
はハロゲン原子を示す。R3およびR7は同一もし
くは異なつて水素原子、1乃至6個の炭素原子を
有する低級アルキル基;3乃至5個の炭素原子を
有するアルケニル基;3または4個の炭素原子を
有するアルケニルオキシ基;5または6個の炭素
原子を有するシクロアルキル基;1乃至4個の炭
素原子を有する低級アルコキシ基;トリフルオロ
メチル基またはハロゲン原子を示す。R4、R5
よびR6は同一もしくは異なつていてもよく、
夫々、水素原子、1乃至6個の炭素原子を有する
低級アルキル基;3乃至5個の炭素原子を有する
アルケニル基;低級アルコキシ基;3または4個
の炭素原子を有するアルケニルオキシ基;1乃至
4個の炭素原子を有するアルキルチオ基;ハロゲ
ン原子;2乃至4個の炭素原子を有する脂肪族ア
シル基;2乃至5個の炭素原子を有する低級アル
コキシカルボニル基;ニトロ基;トリフルオロメ
チル基;または基−CH2COOR8(式中、R8は水
素原子または1乃至4個の炭素原子を有する低級
アルキル基を示す。)を示す。また、R4とR5、R5
とR6とは夫々連結してそれらが結合しているベ
ンゼン環に融合するベンゼン環を形成し、全体と
してナフタレンを形成してもよい。〕で表わされ
る化合物。 2 式において、R1が水素原子であり、R2
ハロゲン原子であり、R3が1乃至4個の炭素原
子を有する低級アルキル基もしくは3または4個
の炭素原子を有するアルケニル基であり、R4
R5およびR6が水素原子であり、R7が水素原子、
1乃至4個の炭素原子を有する低級アルキル基、
3または4個の炭素原子を有するアルケニル基ま
たはハロゲン原子である特許請求の範囲第1項に
記載の化合物。 3 式において、R2が塩素原子または臭素原
子である特許請求の範囲第2項に記載の化合物。 4 2−(3−トリフルオロメチルフエノキシ)−
5−クロロピリミジンである特許請求の範囲第1
項に記載の化合物。
[Claims] 1 formula [In the formula, R 1 represents a hydrogen atom or a methyl group, and R 2
indicates a halogen atom. R 3 and R 7 are the same or different and are hydrogen atom, lower alkyl group having 1 to 6 carbon atoms; alkenyl group having 3 to 5 carbon atoms; alkenyloxy group having 3 or 4 carbon atoms ; a cycloalkyl group having 5 or 6 carbon atoms; a lower alkoxy group having 1 to 4 carbon atoms; a trifluoromethyl group or a halogen atom. R 4 , R 5 and R 6 may be the same or different,
each a hydrogen atom, a lower alkyl group having 1 to 6 carbon atoms; an alkenyl group having 3 to 5 carbon atoms; a lower alkoxy group; an alkenyloxy group having 3 or 4 carbon atoms; 1 to 4 an alkylthio group having 5 carbon atoms; a halogen atom; an aliphatic acyl group having 2 to 4 carbon atoms; a lower alkoxycarbonyl group having 2 to 5 carbon atoms; a nitro group; a trifluoromethyl group; -CH 2 COOR 8 (wherein R 8 represents a hydrogen atom or a lower alkyl group having 1 to 4 carbon atoms). Also, R 4 and R 5 , R 5
and R 6 may each be connected to form a benzene ring that is fused to the benzene ring to which they are bonded, and the whole may form naphthalene. ] A compound represented by 2 In the formula, R 1 is a hydrogen atom, R 2 is a halogen atom, R 3 is a lower alkyl group having 1 to 4 carbon atoms or an alkenyl group having 3 or 4 carbon atoms, R4 ,
R 5 and R 6 are hydrogen atoms, R 7 is a hydrogen atom,
a lower alkyl group having 1 to 4 carbon atoms,
A compound according to claim 1 which is an alkenyl group having 3 or 4 carbon atoms or a halogen atom. 3. The compound according to claim 2, wherein in the formula, R 2 is a chlorine atom or a bromine atom. 4 2-(3-trifluoromethylphenoxy)-
Claim 1 which is 5-chloropyrimidine
Compounds described in Section.
JP2421078A 1978-03-03 1978-03-03 2-phenoxypyrimidine derivative Granted JPS54117486A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2421078A JPS54117486A (en) 1978-03-03 1978-03-03 2-phenoxypyrimidine derivative

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2421078A JPS54117486A (en) 1978-03-03 1978-03-03 2-phenoxypyrimidine derivative

Publications (2)

Publication Number Publication Date
JPS54117486A JPS54117486A (en) 1979-09-12
JPS6139943B2 true JPS6139943B2 (en) 1986-09-06

Family

ID=12131930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2421078A Granted JPS54117486A (en) 1978-03-03 1978-03-03 2-phenoxypyrimidine derivative

Country Status (1)

Country Link
JP (1) JPS54117486A (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ188244A (en) * 1977-09-13 1981-04-24 Ici Australia Ltd 2-substituted pyrimidines compositions growth regulating processes
EP0223406B1 (en) * 1985-10-15 1990-08-29 Kumiai Chemical Industry Co., Ltd. Pyrimidine derivatives and herbicidal uses thereof
DE3602016A1 (en) * 1985-12-05 1987-06-11 Bayer Ag PYRI (MI) DYL-OXY AND THIO-BENZOESIC ACID DERIVATIVES
JPH082883B2 (en) * 1986-06-06 1996-01-17 クミアイ化学工業株式会社 2-Phenoxypyrimidine derivative and herbicide
EP0249707B1 (en) * 1986-06-14 1992-03-11 Kumiai Chemical Industry Co., Ltd. Picolinic acid derivatives and herbicidal compositions
DE3854099T2 (en) * 1987-04-14 1996-04-04 Kumiai Chemical Industry Co 2-phenoxy-pyrimidine derivatives and herbicidal composition.
DE3851773T2 (en) * 1987-04-14 1995-04-20 Kumiai Chemical Industry Co 2-phenoxypyrimidine derivatives and herbicidal compositions.
JPH02262565A (en) * 1988-12-19 1990-10-25 Mitsui Toatsu Chem Inc Pyrimidine derivative, its production and herbicide containing same and herbicide composition
US5125957A (en) * 1989-11-01 1992-06-30 Sumitomo Chemical Company, Limited Pyrimidine derivatives
US5298632A (en) * 1990-05-15 1994-03-29 Sumitomo Chemical Company, Limited Herbicidal pyrimidine compounds, compositions containing the same and method of use
US5232897A (en) * 1990-05-15 1993-08-03 Sumitomo Chemical Company, Limited Herbicidal pyrimidine compounds, compositions containing the same and method of use
JPH04235171A (en) * 1990-07-26 1992-08-24 Sumitomo Chem Co Ltd Sulfohydroxamic acid derivative, production thereof and herbicide containing the same derivative as active ingredient
AU638840B2 (en) * 1990-07-05 1993-07-08 Sumitomo Chemical Company, Limited Pyrimidine derivative
JPH04327578A (en) * 1991-04-30 1992-11-17 Mitsubishi Petrochem Co Ltd Phenoxymethylpypimidine derivative and herbicide containing the same derivative as active component
JP4844779B2 (en) * 2000-03-28 2011-12-28 株式会社林原生物化学研究所 Phenol derivatives and their production methods and uses
CA2934891C (en) * 2014-01-16 2023-02-28 Nicholas Ryan DEPREZ Pyrimidinyloxy benzene derivatives as herbicides
CN107250134B (en) 2015-03-18 2021-04-09 Fmc公司 Substituted pyrimidinyloxypyridine derivatives as herbicides
TWI828952B (en) * 2015-06-05 2024-01-11 美商艾佛艾姆希公司 Pyrimidinyloxy benzene derivatives as herbicides
ES2883273T3 (en) 2015-07-13 2021-12-07 Fmc Corp Aryloxypyrimidinyl ethers as herbicides

Also Published As

Publication number Publication date
JPS54117486A (en) 1979-09-12

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