KR920000723A - 치환 및 비치환 2, 3-피리딘카르복실레이트의 신규 제조 방법 - Google Patents
치환 및 비치환 2, 3-피리딘카르복실레이트의 신규 제조 방법 Download PDFInfo
- Publication number
- KR920000723A KR920000723A KR1019910009845A KR910009845A KR920000723A KR 920000723 A KR920000723 A KR 920000723A KR 1019910009845 A KR1019910009845 A KR 1019910009845A KR 910009845 A KR910009845 A KR 910009845A KR 920000723 A KR920000723 A KR 920000723A
- Authority
- KR
- South Korea
- Prior art keywords
- compound
- pyridinedicarboxylate
- formula
- dialkyl
- alkyl
- Prior art date
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom 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
- C07D213/78—Carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, e.g. ester or nitrile radicals
- C07D213/79—Acids; Esters
- C07D213/80—Acids; Esters in position 3
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C229/00—Compounds containing amino and carboxyl groups bound to the same carbon skeleton
- C07C229/02—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton
- C07C229/30—Compounds containing amino and carboxyl groups bound to the same carbon skeleton having amino and carboxyl groups bound to acyclic carbon atoms of the same carbon skeleton the carbon skeleton being acyclic and unsaturated
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pyridine Compounds (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (10)
- 하기 일반식 (Ⅱ)외 디알킬 디클로로말레이트 :(상기식에서, R은 C1-C6알킬이다)를 용매 존재하에 암모니아 원과 반응시켜 에나민 중간체를 형성시키고, 임의로 불용성물을 여과하고. 상기 중간체를 용매존재하에 하기 일반식(Ⅲ)의 α,β-불포화 알데히드 또는 케톤:및 산과 반응시켜 일반식(I)의 피리딘-디카르복실레이트 화합물을 형성시키는 것으로 구성되는, 하기 일반식(I)로 특징지워진 화합물의 제조 방법:(상기식들에서, R은 C1-C6알킬이고; X 및 Z은 독릴적으로 수소, 할로겐, C1-C4알킬, C1-C4알콕시 또는 C2-C5알케닐이고, Y는 수소, 할로겐, 1-3개의 할로겐, 히드록시기, C1-C4알콕시기 또는 C1-C4알킬티오기로 임의로 치환된 C1-C6알킬, C1-C4알콕시카르보닐, 아미노카르보닐, 페닐티오, 치환 페닐티오, 페녹시, 치환 페녹시, 페닐 또는 치환 페닐이다)
- 제1항에 있어서, X 및 Z이 수소이고, Y가 수소, 할로겐 또는 1-3개의, 할로겐. C1-C4알콕시기 또는 C1-C4알킬티오기로 임의로 치환된 C1-C6알킬인, 일반식 (I)에 의해 특징지워진 화합물의 제조방법.
- 제2항에 있어서, 제조된 일반식 (I)의 화합물이 디알킬 피리딘-2,3-디카르복실레이트, 디알킬 5-메틸-2,3-피리딘디카르복실레이트, 디알킬 5-에틸-2,3-피리딘디카르복실레이트, 디알킬 5- (메톡시메틸)-2,3-피리딘디카르복실레이트 및 디알킬 5-(클로로메틸)-2,3-피리딘디카르복실레이트로 구성되는 군으로부터 선택되는 방법.
- 제3항에 있어서, 제조된 일반식 (l)의 화합물이 디에틸 피리딘-2,3-디카르복실레이틀, 디에틸5-메틸-2,3-피리딘디카르복실레이트, 디에틸 5-에틸 -2,3-피리딘디카르복실레이트, 디에틸 5-(메톡시 메틸)-2,3-피리딘디카르복실레이트 및 디에 틸5-(클로로메틸)-2,3-피리딘디카르복실레이트로 구성되는 군으로 부터 선택되는 방법.
- 제1항에 따른 방법에 의헤 제조된 일반식 (I)의 피리딘디카르복실레이트 화합물.
- 하기 일반식 (7)의 디알킬 아미노클로로부텐디오에이트 :(상기 식에서, R은 C1-C6알킬 이다)를 용매존재하에 그리고, 임의로 산 존재하에 하기 일반식 (Ⅲ)의 α, β-불포화 알데히드 또는 케톤:적어도 1몰 당량과 반응시키는 것으로 구성되는, 하기 일반식(I)에 의해 특징지워진 화합물의 제조방법 :상기식들중에서, R은 C1-C6알킬이고, X및 Z은 독립적으로수소, 할로겐, C1-C4알킬, C1-C4알콕시 또는 C2-C6알케닐이고, Y는 수소, 할로겐, 1-3개의 할로겐, 히드록시, C1-C4알콕시 또는 C1-C4알킬티오기로 임의로 치환된 C1-C6알킬, C1-C4알콕시카르보닐, 아미노카르보닐, 페닐티오, 치환 페닐티오, 페녹시, 치환 페녹시, 페닐 또는 치환 페닐이다.
- 제6항에 있어서, 제조된 일반식 (I)의 화합물이 디알킬 피리딘 디카르복실리에트, 디알킬 5-에틸-2,3-피리딘디카르복실레이트, 디알킬 5-메틸-2,3-피리딘디카르복실제이트, 5-(메톡시메틸)-3,3-피리딘디카복실레이트 및 5-(클로로메틸)-2,3-피리딘디카르복실레이트로 구성되는 군으로 부터 선택되는 방법.
- 제6항에 따르는 방법에 의해 제조된 일반식(I)의 피리딘디카르복실레이트 화합물.
- 일반식(Ⅳ)의 디알릴 아미노클로로 부텐디오에이트 화합물.
- 제9항에 있어서, 디에틸 아미노클로로 부텐디오에이트인 화합물.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53886390A | 1990-06-15 | 1990-06-15 | |
US07/538,863 | 1990-06-15 | ||
US68900191A | 1991-04-25 | 1991-04-25 | |
US07/689001 | 1991-04-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR920000723A true KR920000723A (ko) | 1992-01-29 |
Family
ID=27065945
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910009845A KR920000723A (ko) | 1990-06-15 | 1991-06-14 | 치환 및 비치환 2, 3-피리딘카르복실레이트의 신규 제조 방법 |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0461401A1 (ko) |
JP (1) | JPH04230262A (ko) |
KR (1) | KR920000723A (ko) |
CN (1) | CN1057456A (ko) |
AU (1) | AU7842191A (ko) |
BR (1) | BR9102468A (ko) |
CS (1) | CS183491A3 (ko) |
FI (1) | FI912893A (ko) |
HU (1) | HUT58700A (ko) |
IE (1) | IE912029A1 (ko) |
IL (1) | IL98125A0 (ko) |
PT (1) | PT97943A (ko) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5288866A (en) * | 1991-12-20 | 1994-02-22 | American Cyanamid Company | 5,6-disubstituted-3-pyridylmethyl ammonium halide compounds useful for the preparation of 5- (substituted methyl)-2,3-pyridinedicarboxylic acids |
EP0548559A1 (en) * | 1991-12-27 | 1993-06-30 | American Cyanamid Company | Process for the preparation of dialkyl pyridine -2,3-dicarboxylates and derivatives thereof from dialkyl dichloromaleate |
DE59711086D1 (de) * | 1996-03-21 | 2004-01-22 | Lonza Ag | Verfahren zur Herstellung von Arylamiden Heteroaromatischer Carbonsäuren |
SK283920B6 (sk) | 1996-03-28 | 2004-05-04 | Lonza Ag | Spôsob výroby arylamidov heteroaromatických karboxylových kyselín |
ES2143816T3 (es) * | 1996-05-09 | 2000-05-16 | Lonza Ag | Procedimiento para la preparacion de arilamidas de acidos carboxilicos heteroaromaticos. |
US5900484A (en) * | 1996-09-18 | 1999-05-04 | Lonza Ag | Process for the preparation of arylamides of heteroaromatic carboxylic acids |
CA2209392C (en) * | 1996-07-23 | 2007-02-20 | Yves Bessard | Process for preparing pyridinecarboxylic esters |
ES2186823T3 (es) * | 1996-07-23 | 2003-05-16 | Lonza Ag | Procedimiento para la preparacion de esteres del acido piridin-2,3-dicarboxilico. |
US5925764A (en) * | 1998-06-15 | 1999-07-20 | Wu; Wen-Xue | Process and intermediated for the manufacture of pyridine-2, 3-dicarboxylate compounds |
US6080867A (en) * | 1998-06-15 | 2000-06-27 | American Cyanamid Company | Process and intermediates for the manufacture of pyridine-2,3-dicarboxylate compounds |
CN103965100B (zh) * | 2013-01-25 | 2016-06-29 | 沈阳中化农药化工研发有限公司 | 一种制备咪唑啉酮类除草剂中间体的方法 |
CN107759516B (zh) * | 2016-08-16 | 2021-04-27 | 沈阳化工研究院有限公司 | 一种烷基醚取代吡啶-2,3-二羧酸衍生物的制备方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4723011A (en) * | 1985-10-28 | 1988-02-02 | American Cyanamid Company | Preparation of substituted and disubstituted-pyridine-2,3-dicarboxylate esters |
GB8721986D0 (en) * | 1987-09-18 | 1987-10-28 | Ici Plc | Pyridine derivative |
DE3840554A1 (de) * | 1988-12-01 | 1990-06-13 | Wacker Chemie Gmbh | Verfahren zur herstellung von pyridin-2,3-dicarbonsaeureestern |
-
1991
- 1991-05-11 EP EP91107659A patent/EP0461401A1/en not_active Withdrawn
- 1991-05-13 IL IL9198125A patent/IL98125A0/xx unknown
- 1991-06-05 CN CN91103905A patent/CN1057456A/zh active Pending
- 1991-06-12 JP JP3166214A patent/JPH04230262A/ja active Pending
- 1991-06-12 PT PT97943A patent/PT97943A/pt not_active Application Discontinuation
- 1991-06-14 KR KR1019910009845A patent/KR920000723A/ko not_active Application Discontinuation
- 1991-06-14 CS CS911834A patent/CS183491A3/cs unknown
- 1991-06-14 IE IE202991A patent/IE912029A1/en unknown
- 1991-06-14 FI FI912893A patent/FI912893A/fi not_active Application Discontinuation
- 1991-06-14 BR BR919102468A patent/BR9102468A/pt unknown
- 1991-06-14 AU AU78421/91A patent/AU7842191A/en not_active Abandoned
- 1991-06-14 HU HU911984A patent/HUT58700A/hu unknown
Also Published As
Publication number | Publication date |
---|---|
IE912029A1 (en) | 1991-12-18 |
CS183491A3 (en) | 1992-01-15 |
HUT58700A (en) | 1992-03-30 |
EP0461401A1 (en) | 1991-12-18 |
IL98125A0 (en) | 1992-06-21 |
FI912893A0 (fi) | 1991-06-14 |
BR9102468A (pt) | 1992-01-21 |
AU7842191A (en) | 1991-12-19 |
PT97943A (pt) | 1992-03-31 |
FI912893A (fi) | 1991-12-16 |
HU911984D0 (en) | 1991-12-30 |
JPH04230262A (ja) | 1992-08-19 |
CN1057456A (zh) | 1992-01-01 |
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