UA106470C2 - Спосіб одержання 1,3,4-заміщених піразольних сполук - Google Patents
Спосіб одержання 1,3,4-заміщених піразольних сполукInfo
- Publication number
- UA106470C2 UA106470C2 UAA201014232A UAA201014232A UA106470C2 UA 106470 C2 UA106470 C2 UA 106470C2 UA A201014232 A UAA201014232 A UA A201014232A UA A201014232 A UAA201014232 A UA A201014232A UA 106470 C2 UA106470 C2 UA 106470C2
- Authority
- UA
- Ukraine
- Prior art keywords
- formula
- group
- hydrogen
- calkyl
- preparing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D409/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms
- C07D409/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings
- C07D409/12—Heterocyclic compounds containing two or more hetero rings, at least one ring having sulfur atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
- C07C251/74—Hydrazones having doubly-bound carbon atoms of hydrazone groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C251/76—Hydrazones having doubly-bound carbon atoms of hydrazone groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of a saturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
- C07C251/84—Hydrazones having doubly-bound carbon atoms of hydrazone groups being part of rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/72—Hydrazones
- C07C251/86—Hydrazones having doubly-bound carbon atoms of hydrazone groups bound to carbon atoms of six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
- C07D231/02—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings
- C07D231/10—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D231/14—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings not condensed with other rings having two or three 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Abstract
Даний винахід стосується способу одержання 1,3-заміщених піразольних сполук формули І, (I)у якійX являє собою СХXХ-групу, у якійX, Xі Xкожний незалежно являє собою водень, фтор або хлор,Rявляє собою С-С-алкіл або циклопропіл, іRявляє собою водень або COR-групу, у якійR, зокрема, являє собою С-С-алкіл,в якому здійснюють наступні стадії:і) взаємодію сполуки формули II з гідразоном формули III, (II), (III)де змінні X і Rу формулі II, кожна, мають значення, вказані для формули І, Y являє собою кисень, NR-групу або [NRR]Z-групу,Rявляє собою ORабо NRR-групу,і де змінна Rу формулі III має значення, вказані для формули І,Rі Rкожний незалежно являє собою водень, С-С-алкіл, необов'язково заміщений феніл, де принаймні один з радикалів Rі Rвідрізняєтьсявід водню, і деRі Rразом з атомом вуглецю, з яким вони зв'язані, також можуть являти собою 5-10-членний насичений карбоцикл;іі) обробку отриманого продукту реакції кислотою в присутності води.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08155657 | 2008-05-05 | ||
PCT/EP2009/055328 WO2009135808A2 (de) | 2008-05-05 | 2009-05-04 | Verfahren zur herstellung von 1,3,4-substituierten pyrazolverbindungen |
Publications (1)
Publication Number | Publication Date |
---|---|
UA106470C2 true UA106470C2 (uk) | 2014-09-10 |
Family
ID=39831714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
UAA201014232A UA106470C2 (uk) | 2008-05-05 | 2009-05-04 | Спосіб одержання 1,3,4-заміщених піразольних сполук |
Country Status (17)
Country | Link |
---|---|
US (1) | US8598222B2 (uk) |
EP (1) | EP2288597B1 (uk) |
JP (1) | JP5587293B2 (uk) |
KR (1) | KR20110011652A (uk) |
CN (1) | CN102015654B (uk) |
AR (1) | AR071673A1 (uk) |
AU (1) | AU2009243550B2 (uk) |
BR (1) | BRPI0911767A2 (uk) |
CA (1) | CA2725446A1 (uk) |
DK (1) | DK2288597T3 (uk) |
EA (1) | EA019312B1 (uk) |
ES (1) | ES2525807T3 (uk) |
IL (1) | IL208541A (uk) |
MX (1) | MX2010011433A (uk) |
UA (1) | UA106470C2 (uk) |
WO (1) | WO2009135808A2 (uk) |
ZA (1) | ZA201008637B (uk) |
Families Citing this family (29)
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EP2133341A1 (de) * | 2008-02-25 | 2009-12-16 | Bayer CropScience AG | Verfahren zur regioselektiven Synthese von 1-Alkyl-3-haloalkyl-pyrazol-4-carbonsäure-Derivaten |
CN102015653B (zh) | 2008-05-02 | 2013-09-11 | 巴斯夫欧洲公司 | 制备卤素取代的2-(氨基亚甲基)-3-氧代丁酸酯的方法 |
KR20110004891A (ko) | 2008-05-02 | 2011-01-14 | 바스프 에스이 | 2-(아미노메틸리덴)-4,4-디플루오로-3-옥소부티르산 에스테르의 제조 방법 |
CA2725446A1 (en) | 2008-05-05 | 2009-11-12 | Basf Se | Method for preparing 1,3,4-substituted pyrazol compounds |
US8344157B2 (en) * | 2008-07-21 | 2013-01-01 | Basf Se | Process for preparing 1,3-disubstituted pyrazolecarboxylic esters |
US8288563B2 (en) | 2009-03-16 | 2012-10-16 | Basf Se | Process for the preparation of pyrazole derivatives |
EP2644593A1 (en) * | 2012-03-30 | 2013-10-02 | Solvay Sa | Dialkoxymethyl oxobutyric acid esters, their manufacture and use |
EP2671873A1 (en) * | 2012-06-06 | 2013-12-11 | Solvay Sa | Method for the cyclization of hydrazinoacrylic acid derivatives |
CN102702104B (zh) * | 2012-06-08 | 2015-02-25 | 巨化集团公司 | 一种3-二氟甲基-1-甲基吡唑-4-甲酸乙酯的连续化合成方法 |
JP5140776B1 (ja) | 2012-09-05 | 2013-02-13 | タマ化学工業株式会社 | 1−置換−3−フルオロアルキルピラゾール−4−カルボン酸エステルの製造方法 |
JP5232335B1 (ja) * | 2013-01-29 | 2013-07-10 | タマ化学工業株式会社 | 1−置換−3−フルオロアルキルピラゾール−4−カルボン酸エステルの製造方法 |
US8871947B2 (en) | 2013-02-04 | 2014-10-28 | KingChem LLC | Preparation of alkyl 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylic acid ester |
CN103351339A (zh) * | 2013-07-12 | 2013-10-16 | 雅本化学股份有限公司 | 3-氟代烷基-1-取代吡唑-4-羧酸及其制备方法 |
US9139507B2 (en) | 2013-12-09 | 2015-09-22 | KingChem LLC. | Process for the preparation of alkyl 3-difluoromethyl-1-methyl-1H-pyrazole-4-carboxylate and its analogs |
CN103880749B (zh) * | 2014-02-26 | 2019-01-01 | 南通大学 | 一种3-甲基-5-吡唑甲酸甲酯的化学合成方法 |
ES2663614T3 (es) * | 2014-03-24 | 2018-04-16 | Bayer Cropscience Aktiengesellschaft | Procedimiento de preparación de derivados de 3,5-bis(haloalquil)pirazol a partir de alfa, alfa-dihaloaminas y cetiminas |
CN104016920B (zh) * | 2014-06-16 | 2016-08-24 | 联化科技股份有限公司 | 一种含氟甲基吡唑类化合物的联产方法 |
WO2016016369A1 (en) * | 2014-07-31 | 2016-02-04 | Basf Se | Process for preparing pyrazoles |
CN104262256B (zh) * | 2014-08-01 | 2016-08-17 | 江苏大学 | 利用α,β-不饱和羰基化合物制备多取代吡唑类化合物的方法 |
CN104496902A (zh) * | 2014-12-19 | 2015-04-08 | 浙江泰达作物科技有限公司 | 高区域选择性制备1,3,4-取代的吡唑化合物的方法 |
WO2017004734A1 (zh) * | 2015-07-03 | 2017-01-12 | 中国农业大学 | 苄基腙类化合物及其制备方法与应用 |
EP3178813A1 (en) | 2015-12-09 | 2017-06-14 | Basf Se | Method for preparing halogenated 3-oxocarboxylates carrying a 2-alkoxymethylidene or a 2-dialkylaminomethylidene group |
WO2017133942A1 (en) * | 2016-02-02 | 2017-08-10 | Basf Se | Catalytic hydrogenation process for preparing pyrazoles |
CN107663172B (zh) * | 2016-07-27 | 2021-04-16 | 宿迁市科莱博生物化学有限公司 | 一种吡唑衍生物的制备方法 |
JP2019524765A (ja) * | 2016-08-02 | 2019-09-05 | ソルヴェイ(ソシエテ アノニム) | ピラゾールカルボン酸および誘導体の製造に有用なヒドラジニル化合物の製造、ヒドラジニル化合物ならびにその使用 |
JP2021506872A (ja) * | 2017-12-22 | 2021-02-22 | ソルヴェイ(ソシエテ アノニム) | イミニウム化合物の製造のための方法、及びピラゾール誘導体の製造におけるそれらの適用 |
EP3728198A1 (en) * | 2017-12-22 | 2020-10-28 | Solvay Sa | Process for the manufacture of pyrazole carboxylic derivatives and precursors thereof |
JP6911143B2 (ja) | 2018-11-07 | 2021-07-28 | 福建永晶科技股▲ふん▼有限公司Fujian Yongjing Technology Co., Ltd | ピラゾール又はピリミジノンの新しい製造方法 |
CN114195678A (zh) * | 2021-12-24 | 2022-03-18 | 江苏七洲绿色科技研究院有限公司 | 一种中间体、其制备方法及用其制备3-二氟甲基-1-甲基吡唑-4-甲酸乙酯的方法 |
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EP2133341A1 (de) * | 2008-02-25 | 2009-12-16 | Bayer CropScience AG | Verfahren zur regioselektiven Synthese von 1-Alkyl-3-haloalkyl-pyrazol-4-carbonsäure-Derivaten |
KR20110004891A (ko) * | 2008-05-02 | 2011-01-14 | 바스프 에스이 | 2-(아미노메틸리덴)-4,4-디플루오로-3-옥소부티르산 에스테르의 제조 방법 |
CN102015653B (zh) | 2008-05-02 | 2013-09-11 | 巴斯夫欧洲公司 | 制备卤素取代的2-(氨基亚甲基)-3-氧代丁酸酯的方法 |
CA2725446A1 (en) | 2008-05-05 | 2009-11-12 | Basf Se | Method for preparing 1,3,4-substituted pyrazol compounds |
US8344157B2 (en) | 2008-07-21 | 2013-01-01 | Basf Se | Process for preparing 1,3-disubstituted pyrazolecarboxylic esters |
-
2009
- 2009-05-04 CA CA2725446A patent/CA2725446A1/en not_active Abandoned
- 2009-05-04 UA UAA201014232A patent/UA106470C2/uk unknown
- 2009-05-04 AU AU2009243550A patent/AU2009243550B2/en not_active Ceased
- 2009-05-04 ES ES09742026.9T patent/ES2525807T3/es active Active
- 2009-05-04 KR KR1020107027189A patent/KR20110011652A/ko not_active Application Discontinuation
- 2009-05-04 BR BRPI0911767-9A patent/BRPI0911767A2/pt not_active Application Discontinuation
- 2009-05-04 EP EP09742026.9A patent/EP2288597B1/de active Active
- 2009-05-04 CN CN200980116288.6A patent/CN102015654B/zh active Active
- 2009-05-04 US US12/990,340 patent/US8598222B2/en active Active
- 2009-05-04 JP JP2011507880A patent/JP5587293B2/ja not_active Expired - Fee Related
- 2009-05-04 WO PCT/EP2009/055328 patent/WO2009135808A2/de active Application Filing
- 2009-05-04 MX MX2010011433A patent/MX2010011433A/es active IP Right Grant
- 2009-05-04 DK DK09742026.9T patent/DK2288597T3/en active
- 2009-05-04 EA EA201001736A patent/EA019312B1/ru not_active IP Right Cessation
- 2009-05-05 AR ARP090101622A patent/AR071673A1/es unknown
-
2010
- 2010-10-07 IL IL208541A patent/IL208541A/en not_active IP Right Cessation
- 2010-12-01 ZA ZA2010/08637A patent/ZA201008637B/en unknown
Also Published As
Publication number | Publication date |
---|---|
EA201001736A1 (ru) | 2011-06-30 |
ZA201008637B (en) | 2014-08-27 |
AU2009243550B2 (en) | 2014-06-26 |
EP2288597B1 (de) | 2014-10-29 |
KR20110011652A (ko) | 2011-02-08 |
WO2009135808A3 (de) | 2010-01-21 |
CN102015654B (zh) | 2014-03-12 |
IL208541A0 (en) | 2010-12-30 |
DK2288597T3 (en) | 2015-01-26 |
JP2011519889A (ja) | 2011-07-14 |
AR071673A1 (es) | 2010-07-07 |
ES2525807T3 (es) | 2014-12-30 |
EP2288597A2 (de) | 2011-03-02 |
US8598222B2 (en) | 2013-12-03 |
BRPI0911767A2 (pt) | 2015-07-28 |
AU2009243550A1 (en) | 2009-11-12 |
MX2010011433A (es) | 2010-11-12 |
US20110172436A1 (en) | 2011-07-14 |
IL208541A (en) | 2014-05-28 |
CA2725446A1 (en) | 2009-11-12 |
WO2009135808A2 (de) | 2009-11-12 |
CN102015654A (zh) | 2011-04-13 |
EA019312B1 (ru) | 2014-02-28 |
JP5587293B2 (ja) | 2014-09-10 |
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