KR100641908B1 - 피리딘 유도체, 그의 제조방법, 및 제초제 중간체로서의용도 - Google Patents
피리딘 유도체, 그의 제조방법, 및 제초제 중간체로서의용도 Download PDFInfo
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- KR100641908B1 KR100641908B1 KR1020020024057A KR20020024057A KR100641908B1 KR 100641908 B1 KR100641908 B1 KR 100641908B1 KR 1020020024057 A KR1020020024057 A KR 1020020024057A KR 20020024057 A KR20020024057 A KR 20020024057A KR 100641908 B1 KR100641908 B1 KR 100641908B1
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- South Korea
- Prior art keywords
- formula
- compound
- solvent
- organic solvent
- alkyl
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- 0 C*1c2cccnc2C(*)C1* Chemical compound C*1c2cccnc2C(*)C1* 0.000 description 4
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
- 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
- C07D211/06—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 no double bonds between ring members or between ring members and non-ring members
- C07D211/36—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 no 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, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D211/54—Sulfur atoms
-
- 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
- C07D401/12—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 linked by a chain containing hetero atoms as chain links
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (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)
- Environmental Sciences (AREA)
- Pyridine Compounds (AREA)
Abstract
Description
| R1 | R2 | Y | |
| 1 | Me | Me | Br |
| 2 | Me | Me | Cl |
| 3 | Me | Me | F |
| 4 | Et | Me | Br |
| 5 | Et | Me | Cl |
| 6 | i-Pr | Me | Br |
| 7 | i-Pr | Me | Cl |
| 8 | i-Pr | Me | F |
| 9 | t-Bu | Me | Br |
| 10 | t-Bu | Me | Cl |
| 11 | t-Bu | Me | F |
| 12 | 사이클로프로필 | Me | Br |
| 13 | 사이클로부틸 | Me | Br |
| 14 | 사이클로펜틸 | Me | Br |
| 15 | 사이클로헥실 | Me | Br |
| 16 | 아세틸 | Me | Br |
| 17 | 프로피오닐 | Me | Br |
| 18 | 부티로일 | Me | Br |
| 19 | 벤질 | Me | Br |
| 20 | 벤질 | Me | Cl |
| 21 | 벤질 | Me | F |
| 22 | 4-메톡시벤질 | Me | Br |
| 23 | 4-메톡시벤질 | Me | Cl |
| 24 | 4-메톡시벤질 | Me | F |
| 25 | 2-메틸벤질 | Me | Br |
| 26 | 4-t-부틸벤질 | Me | Br |
| 27 | 1,2-디메틸벤질 | Me | Br |
| 28 | 1,2,3,4,5-퍼클로로벤질 | Me | Br |
| 29 | MeOCH2 | Me | F |
| 30 | MeOCH2 | Me | Cl |
| 31 | MeOCH2 | Me | Br |
| 32 | EtOCH2 | Me | Br |
| 33 | n-PrOCH2 | Me | Br |
| 34 | i-PrOCH2 | Me | Br |
| 35 | CN | Me | Br |
| 36 | C(=S)OEt | Me | Br |
| 37 | C(=S)OEt | Me | F |
| 38 | |||
| 39 | |||
| 40 | |||
| 41 | i-Pr | Et | Br |
| 42 | i-Pr | Et | Cl |
| 43 | i-Pr | Et | F |
| 44 | 벤질 | Et | Br |
| 45 | 벤질 | Et | Cl |
| 46 | 벤질 | Et | F |
| 47 | i-Pr | H | Br |
| 48 | i-Pr | H | Cl |
| 49 | i-Pr | H | F |
| 50 | 벤질 | H | Br |
| 51 | 벤질 | H | Cl |
| 52 | 벤질 | H | F |
Claims (16)
- 제1항에 있어서, R1이 C1-C4-알킬 및 C1-C4-알콕시로부터 선택된 치환체에 의 해 1 내지 5 치환되거나 비치환된 벤질을 나타내거나, C1-C4-알킬, C1-C 4-알콕시메틸, -C(=S)OEt, 또는 SQ를 나타내며, 여기에서 Q는 제1항에서 정의한 바와 같고, R2가 수소, 메틸 또는 에틸을 나타내며, Y가 불소, 염소 또는 브로모 원자를 나타내는 화합물.
- 제1항 또는 2항에 있어서, R1이 4-메톡시벤질, 벤질, 이소프로필, t-부틸, 메톡시메틸, -C(=S)OEt, 또는 SQ를 나타내며, 여기에서 Q는 제1항에서 정의한 바와 같고, R2가 수소, 메틸 또는 에틸을 나타내며, Y가 불소, 염소 또는 브로모 원자를 나타내는 화합물.
- 제1항 또는 2항에 있어서,1-(3-이소프로필설파닐피리딘-2-일)-2-클로로프로판-1-온;1-(3-벤질설파닐피리딘-2-일)-2-클로로프로판-1-온;1-(3-이소프로필설파닐피리딘-2-일)-2-브로모프로판-1-온;디티오카본산 O-에틸, S-[2-(2-브로모프로피오닐)피리딘-3-일] 에스테르;1-(3-벤질설파닐피리딘-2-일)-2-브로모프로판-1-온;1-(3-t-부틸설파닐피리딘-2-일)-2-브로모프로판-1-온;비스((2-(2-브로모프로피오닐)피리딘-3-일)-디설파이드;1-(3-벤질설파닐피리딘-2-일)-2-플루오로프로판-1-온;1-(3-이소프로필설파닐피리딘-2-일)-2-플루오로프로판-1-온; 및디티오카본산 O-에틸, S-[2-(2-플루오로프로피오닐)피리딘-3-일] 에스테르 중에서 선택된 화합물.
- 제5항에 있어서, 화학식 (1c)의 화합물을 제조하는 과정에서 용매가 클로로포름, 디클로로메탄, 디클로로에탄, 톨루엔, 벤젠, 크실렌, 메틸 아세테이트, 에틸 아세테이트, 이소프로필 아세테이트, 메탄올, 에탄올, 이소프로판올, 디메틸에테르, 디에틸에테르, 메틸 t-부틸에테르, 디메톡시에탄, 테트라하이드로푸란 및 디옥산 중에서 선택된 1종 이상인 방법.
- 제5항에 있어서, 화학식 (1c)의 화합물을 제조하는 과정에서 반응온도가 -20℃ 내지 150℃의 범위인 방법.
- 제5항에 있어서, 화학식 (1b)의 화합물을 제조하는 과정에서 용매가 포름아미드, 디메틸포름아미드, 디메틸아세트아미드, 에틸렌글리콜, 폴리에틸렌글리콜, 아세토니트릴 및 프로피오니트릴 중에서 선택된 1종 이상인 방법.
- 제5항에 있어서, 화학식 (1b)의 화합물을 제조하는 과정에서 반응온도가 20℃ 내지 150℃의 범위인 방법.
- 제10항에 있어서, 염소 기체와 반응시키는 첫 번째 단계에서 용매가 물과 유기용매를 1:1 내지 1:3의 부피비로 혼합시킨 것, 또는 아세트산 수용액과 유기용매를 1:1 내지 1:3의 부피비로 혼합시킨 것인 방법.
- 제11항에 있어서, 유기용매가 톨루엔, 벤젠, 크실렌, 클로로포름, 디클로로메탄, 1,2-에틸렌디클로라이드, 디메틸에테르, 디에틸에테르, 메틸 t-부틸에테르, 디메톡시에탄, 테트라하이드로푸란 및 디옥산 중에서 선택된 1종 이상인 방법.
- 제10항에 있어서, 염소 기체와 반응시키는 첫 번째 단계의 반응온도가 -20℃ 내지 80℃ 범위인 방법.
- 제10항에 있어서, t-부틸아민과 반응시키는 두번째 단계에서 유기용매가 클로로포름, 디클로로메탄, 디클로로에탄, 톨루엔, 벤젠 및 크실렌 중에서 선택된 1종 이상인 방법.
- 제10항에 있어서, t-부틸아민과 반응시키는 두번째 단계의 반응온도가 -20℃ 내지 100℃의 범위인 방법.
- 제5항에 있어서, 화학식 (1b)의 화합물을 제조하는 과정에서 화학식 (1c)의 화합물을 용매중에서 상전이촉매의 존재하에 화학식 (8)의 화합물과 반응시키는 방법.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020024057A KR100641908B1 (ko) | 2002-05-02 | 2002-05-02 | 피리딘 유도체, 그의 제조방법, 및 제초제 중간체로서의용도 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020020024057A KR100641908B1 (ko) | 2002-05-02 | 2002-05-02 | 피리딘 유도체, 그의 제조방법, 및 제초제 중간체로서의용도 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20030085788A KR20030085788A (ko) | 2003-11-07 |
| KR100641908B1 true KR100641908B1 (ko) | 2006-11-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020020024057A Expired - Lifetime KR100641908B1 (ko) | 2002-05-02 | 2002-05-02 | 피리딘 유도체, 그의 제조방법, 및 제초제 중간체로서의용도 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100641908B1 (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101146333B1 (ko) * | 2003-12-03 | 2012-05-21 | 주식회사 엘지생명과학 | 신규한 피리딘계 화합물들과 그것의 제조방법 |
| KR101493488B1 (ko) * | 2012-07-13 | 2015-02-16 | 주식회사 엘지생명과학 | 신규의 피리딘 유도체 및 이를 이용한 설포닐우레아 제초제의 제조 중간체 화합물의 제조방법 |
| KR101603324B1 (ko) * | 2013-10-11 | 2016-03-14 | 주식회사 엘지생명과학 | 3-알킬티오-2-브로모피리딘 화합물의 제조방법 |
| CN104829524A (zh) * | 2014-02-11 | 2015-08-12 | Fmc公司 | 除草剂氟吡磺隆的中间体的合成方法 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5194441A (en) * | 1989-12-29 | 1993-03-16 | Basf Aktiengesellschaft | 3-substituted pyridines |
| US5595958A (en) * | 1994-05-02 | 1997-01-21 | Zeneca Limited | 3-substituted pyridine compounds and derivatives thereof |
| US5840654A (en) * | 1993-03-26 | 1998-11-24 | American Cyanamid Company | Herbicidal heterocyclic-substituted pyridines |
-
2002
- 2002-05-02 KR KR1020020024057A patent/KR100641908B1/ko not_active Expired - Lifetime
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5194441A (en) * | 1989-12-29 | 1993-03-16 | Basf Aktiengesellschaft | 3-substituted pyridines |
| US5840654A (en) * | 1993-03-26 | 1998-11-24 | American Cyanamid Company | Herbicidal heterocyclic-substituted pyridines |
| US5595958A (en) * | 1994-05-02 | 1997-01-21 | Zeneca Limited | 3-substituted pyridine compounds and derivatives thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030085788A (ko) | 2003-11-07 |
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