CA3113000A1 - Synthetic method for the preparation of an alkoxymethylene-benzoylacetonitrile - Google Patents

Synthetic method for the preparation of an alkoxymethylene-benzoylacetonitrile Download PDF

Info

Publication number
CA3113000A1
CA3113000A1 CA3113000A CA3113000A CA3113000A1 CA 3113000 A1 CA3113000 A1 CA 3113000A1 CA 3113000 A CA3113000 A CA 3113000A CA 3113000 A CA3113000 A CA 3113000A CA 3113000 A1 CA3113000 A1 CA 3113000A1
Authority
CA
Canada
Prior art keywords
compound
formula
orthoformate
reaction mass
reaction
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.)
Pending
Application number
CA3113000A
Other languages
English (en)
French (fr)
Inventor
Mark Meisenbach
Benjamin Martin
Niek Johannes Ronde
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.)
Mereo Biopharma 1 Ltd
Original Assignee
Mereo Biopharma 1 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 Mereo Biopharma 1 Ltd filed Critical Mereo Biopharma 1 Ltd
Publication of CA3113000A1 publication Critical patent/CA3113000A1/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/10—Vacuum distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/32—Separation; Purification; Stabilisation; Use of additives
    • C07C253/34—Separation; Purification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C255/54—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing cyano groups and etherified hydroxy groups bound to the carbon skeleton
    • 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
    • C07D231/38—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA3113000A 2018-09-26 2019-09-26 Synthetic method for the preparation of an alkoxymethylene-benzoylacetonitrile Pending CA3113000A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1815699.2 2018-09-26
GBGB1815699.2A GB201815699D0 (en) 2018-09-26 2018-09-26 Synthetic method
PCT/GB2019/052720 WO2020065325A1 (en) 2018-09-26 2019-09-26 Synthetic methodfor the preparation of an alkoxymethylene-benzoylacetonitrile

Publications (1)

Publication Number Publication Date
CA3113000A1 true CA3113000A1 (en) 2020-04-02

Family

ID=64024259

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3113000A Pending CA3113000A1 (en) 2018-09-26 2019-09-26 Synthetic method for the preparation of an alkoxymethylene-benzoylacetonitrile

Country Status (12)

Country Link
US (1) US20220033352A1 (enExample)
EP (1) EP3856712B1 (enExample)
JP (1) JP2022502413A (enExample)
KR (1) KR20210065110A (enExample)
CN (1) CN112805269A (enExample)
AU (1) AU2019348974A1 (enExample)
CA (1) CA3113000A1 (enExample)
DK (1) DK3856712T3 (enExample)
ES (1) ES2933687T3 (enExample)
GB (1) GB201815699D0 (enExample)
IL (1) IL281635A (enExample)
WO (1) WO2020065325A1 (enExample)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1809386A1 (de) * 1968-11-16 1970-06-11 Bayer Ag Verfahren zur Herstellung von 1,5-disubstituierten 4-Cyanopyrazolen
JPS62174055A (ja) * 1985-10-01 1987-07-30 Kanebo Ltd 新規キノリンカルボン酸誘導体および該化合物を有効成分とする抗菌剤
US4686221A (en) * 1985-10-01 1987-08-11 Kanebo, Ltd. Quinolinecarboxylic acid compounds and antimicrobial agent containing the same
PL344004A1 (en) * 1998-05-05 2001-09-10 Hoffmann La Roche Pyrazole derivatives as p-38 map kinase inhibitors
CN1832928B (zh) * 2003-06-26 2012-07-04 诺瓦提斯公司 以5元杂环为基础的p38激酶抑制剂

Also Published As

Publication number Publication date
WO2020065325A1 (en) 2020-04-02
KR20210065110A (ko) 2021-06-03
EP3856712B1 (en) 2022-10-26
ES2933687T3 (es) 2023-02-13
AU2019348974A1 (en) 2021-04-22
GB201815699D0 (en) 2018-11-07
CN112805269A (zh) 2021-05-14
DK3856712T3 (da) 2022-12-12
JP2022502413A (ja) 2022-01-11
EP3856712A1 (en) 2021-08-04
IL281635A (en) 2021-05-31
US20220033352A1 (en) 2022-02-03

Similar Documents

Publication Publication Date Title
AU2004259662B2 (en) 5-membered heterocycle-based p38 kinase inhibitors
EP3856712B1 (en) Synthetic methodfor the preparation of an alkoxymethylene-benzoylacetonitrile
EP3856711B1 (en) Synthetic method for the preparation of an hydrazine compound
EP3856721B1 (en) Synthetic method for the preparation of a 3-[5-amino-4-(3-cyanobenzoyl)-pyrazol compound
KR102550770B1 (ko) 테모졸로마이드 및 중간체의 제조 공정
HK40049030A (en) Synthetic method for the preparation of a 3-[5-amino-4-(3-cyanobenzoyl)-pyrazol compound
HK40049030B (en) Synthetic method for the preparation of a 3-[5-amino-4-(3-cyanobenzoyl)-pyrazol compound
JP2013006782A (ja) ピラゾール化合物の製造方法
JP2717995B2 (ja) 1,2,3−トリアゾールの製法
JP4267943B2 (ja) 3−アミノ−4−置換−5−ピラゾロン類の製造方法
WO2007090464A1 (en) Process for preparing letrozole
KR900001081B1 (ko) 4-아실-5-피라졸릴 4-톨루엔 술포네이트 유도체의 제법
WO2024100791A1 (ja) 1-アルキル-5-ヒドロキシピラゾールの製造方法
JP2000344742A (ja) 3−アミノ−1−フェニルピロリジン−2−オン誘導体の製造方法
JP2005247727A (ja) 高純度5−ヒドロキシキノリン
EP0934279A1 (en) Process to prepare 1-aryl-2-(1-imidazolyl)alkyl ethers and thioethers