ZA202202129B - Process for the preparation of carboxylic acid derivatives of 3-bromo-4,5-dihydro-1h-pyrazoles - Google Patents

Process for the preparation of carboxylic acid derivatives of 3-bromo-4,5-dihydro-1h-pyrazoles

Info

Publication number
ZA202202129B
ZA202202129B ZA2022/02129A ZA202202129A ZA202202129B ZA 202202129 B ZA202202129 B ZA 202202129B ZA 2022/02129 A ZA2022/02129 A ZA 2022/02129A ZA 202202129 A ZA202202129 A ZA 202202129A ZA 202202129 B ZA202202129 B ZA 202202129B
Authority
ZA
South Africa
Prior art keywords
pyrazoles
dihydro
bromo
preparation
carboxylic acid
Prior art date
Application number
ZA2022/02129A
Other languages
English (en)
Inventor
Mao Jianhua
Ma Jingyi
PENG Dongjie
Huo Chunyan
Original Assignee
Fmc Corp
Fmc Agro Singapore Pte 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 Fmc Corp, Fmc Agro Singapore Pte Ltd filed Critical Fmc Corp
Publication of ZA202202129B publication Critical patent/ZA202202129B/en

Links

Classifications

    • 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
    • C07D401/04—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 directly linked by a ring-member-to-ring-member bond
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA2022/02129A 2019-08-19 2022-02-18 Process for the preparation of carboxylic acid derivatives of 3-bromo-4,5-dihydro-1h-pyrazoles ZA202202129B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962888667P 2019-08-19 2019-08-19
US201962890154P 2019-08-22 2019-08-22
PCT/US2020/046947 WO2021034904A1 (en) 2019-08-19 2020-08-19 Process for the preparation of carboxylic acid derivatives of 3-bromo-4,5-dihydro-1h-pyrazoles

Publications (1)

Publication Number Publication Date
ZA202202129B true ZA202202129B (en) 2025-06-25

Family

ID=72340418

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/02129A ZA202202129B (en) 2019-08-19 2022-02-18 Process for the preparation of carboxylic acid derivatives of 3-bromo-4,5-dihydro-1h-pyrazoles

Country Status (15)

Country Link
US (1) US20220289706A1 (enExample)
EP (1) EP4017847B1 (enExample)
JP (1) JP7649290B2 (enExample)
KR (1) KR20220047992A (enExample)
CN (1) CN114341126B (enExample)
AU (1) AU2020333761A1 (enExample)
BR (1) BR112022002990A2 (enExample)
ES (1) ES3057453T3 (enExample)
IL (1) IL290505B1 (enExample)
MX (1) MX2022002043A (enExample)
PL (1) PL4017847T3 (enExample)
RS (1) RS67525B1 (enExample)
TW (1) TWI878337B (enExample)
WO (1) WO2021034904A1 (enExample)
ZA (1) ZA202202129B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202342443A (zh) * 2022-01-31 2023-11-01 美商富曼西公司 用於製備３－溴－１－（３－氯吡啶－２－基）－４，５－二氫－１ｈ－吡唑－５－甲酸乙酯之方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291862A (en) * 1976-01-30 1977-08-02 Fuji Photo Film Co Ltd Preparation of 3-n-monosubstituted-amino-4-substituted-pyrazolone
US4730062A (en) * 1985-04-19 1988-03-08 Fmc Corporation Process of preparation of tetrafluoro 2,3-dihydrobenzofurans
TWI356822B (en) * 2001-08-13 2012-01-21 Du Pont Novel substituted dihydro 3-halo-1h-pyrazole-5-car
ES2325757B1 (es) * 2005-07-15 2010-04-19 Laboratorios Del Dr. Esteve, S.A. Compuestos de pirazolina tiocarbonilsustituidos, su preparacion y uso como moduladores de cb1.
CN100582096C (zh) * 2008-03-04 2010-01-20 太原理工大学 一种发黄绿光的吡唑啉衍生物的合成方法
CN101550134B (zh) * 2008-04-01 2011-04-27 中国中化股份有限公司 一种制备2-[1h-吡唑-5-基]-4h-3,1-苯并噁嗪-4-酮类化合物的方法
EP2955176B1 (de) * 2010-06-15 2017-12-06 Bayer Intellectual Property GmbH Zusammensetzung enthaltend kristalline modifikation b von (3-chloropyridin-2-yl)-n-[4-cyano-2-methyl-6-(methylcarbamoyl)phenyl]-3-([5-(trifluormethyl)-2h- tetrazol-2-yl]methyl)-1h-pyrazol-5-carboxamid und ihre verwendung
RS54643B1 (sr) * 2010-06-29 2016-08-31 Fmc Corporation Derivat 6-acil-1,2,4-triazin-3,5-diona i herbicidi
CN102399211A (zh) * 2011-07-29 2012-04-04 山东永农作物科学有限公司 3-溴-1-(3-氯-2-吡啶基)-4,5-二氢-1h-吡唑-5-甲酸酯的制备方法
CN102603752A (zh) * 2012-03-01 2012-07-25 健雄职业技术学院 7-溴吡唑并[1,5-a]嘧啶-3-甲酸酯类化合物、合成方法及应用
HUE064783T2 (hu) * 2017-09-28 2024-04-28 Albemarle Corp Brómozott égésgátló és alkalmazása poliuretán habokban

Also Published As

Publication number Publication date
TW202112762A (zh) 2021-04-01
PL4017847T3 (pl) 2026-02-23
EP4017847B1 (en) 2025-10-01
AU2020333761A1 (en) 2022-03-03
IL290505A (en) 2022-04-01
CN114341126A (zh) 2022-04-12
MX2022002043A (es) 2022-05-11
JP2022545773A (ja) 2022-10-31
US20220289706A1 (en) 2022-09-15
BR112022002990A2 (pt) 2022-07-19
EP4017847C0 (en) 2025-10-01
TWI878337B (zh) 2025-04-01
EP4017847A1 (en) 2022-06-29
JP7649290B2 (ja) 2025-03-19
KR20220047992A (ko) 2022-04-19
ES3057453T3 (en) 2026-03-02
CN114341126B (zh) 2025-04-25
WO2021034904A1 (en) 2021-02-25
RS67525B1 (sr) 2026-01-30
IL290505B1 (en) 2026-02-01

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