PL442334A1 - Sposób utleniania alkilowych pochodnych pirydyny - Google Patents

Sposób utleniania alkilowych pochodnych pirydyny

Info

Publication number
PL442334A1
PL442334A1 PL442334A PL44233422A PL442334A1 PL 442334 A1 PL442334 A1 PL 442334A1 PL 442334 A PL442334 A PL 442334A PL 44233422 A PL44233422 A PL 44233422A PL 442334 A1 PL442334 A1 PL 442334A1
Authority
PL
Poland
Prior art keywords
mol
pyridine derivatives
oxidation
alkyl pyridine
mpa
Prior art date
Application number
PL442334A
Other languages
English (en)
Other versions
PL247640B1 (pl
Inventor
Dawid Lisicki
Beata Orlińska
Dorota Talik
Original Assignee
Politechnika Śląska
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 Politechnika Śląska filed Critical Politechnika Śląska
Priority to PL442334A priority Critical patent/PL247640B1/pl
Publication of PL442334A1 publication Critical patent/PL442334A1/pl
Publication of PL247640B1 publication Critical patent/PL247640B1/pl

Links

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
    • C07D213/803—Processes of preparation
    • C07D213/807—Processes of preparation by oxidation of pyridines or condensed pyridines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)

Abstract

Przedmiotem zgłoszenia jest sposób utleniania alkilowych pochodnych pirydyny, który polega na tym, że utlenianie alkilowych pochodnych pirydyny prowadzi się czynnikiem utleniającym, zawierającym tlen w polarnym rozpuszczalniku, przy stosunku objętościowym alkilowych pochodnych pirydyny do rozpuszczalnika w przedziale 1:20 do 10:1, korzystnie 1:4, wobec katalizatora w postaci soli lub kompleksów metalu przejściowego w ilości 0,01% - 10% mol., w przeliczeniu na surowiec, korzystnie 0,5% mol., bromków organicznych lub nieorganicznych w ilości 0,01% - 100% mol. w przeliczeniu na surowiec, korzystnie 1,0% mol., N-hydroksyftalimidu lub jego lipofilowych pochodnych w ilości 0,01% - 100% mol., w przeliczeniu na surowiec, korzystanie 4,5% mol., proces prowadzi się w czasie 2 h - 10 h, w temperaturze od 50°C do 250°C, korzystnie w 190°C, pod ciśnieniem od 0,11 MPa do 5,0 MPa, korzystanie 3,0 MPa.
PL442334A 2022-09-20 2022-09-20 Sposób utleniania alkilowych pochodnych pirydyny PL247640B1 (pl)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL442334A PL247640B1 (pl) 2022-09-20 2022-09-20 Sposób utleniania alkilowych pochodnych pirydyny

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL442334A PL247640B1 (pl) 2022-09-20 2022-09-20 Sposób utleniania alkilowych pochodnych pirydyny

Publications (2)

Publication Number Publication Date
PL442334A1 true PL442334A1 (pl) 2024-03-25
PL247640B1 PL247640B1 (pl) 2025-08-11

Family

ID=90471945

Family Applications (1)

Application Number Title Priority Date Filing Date
PL442334A PL247640B1 (pl) 2022-09-20 2022-09-20 Sposób utleniania alkilowych pochodnych pirydyny

Country Status (1)

Country Link
PL (1) PL247640B1 (pl)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006041457A1 (en) * 2004-10-01 2006-04-20 Invista Technologies S.À.R.L. Process for producing heteroaromatic carboxylic acids
CN100596296C (zh) * 2005-09-29 2010-03-31 首都师范大学 一种烟酸的制备方法
JP4615084B2 (ja) * 2000-03-10 2011-01-19 ダイセル化学工業株式会社 カルボン酸の製造法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4615084B2 (ja) * 2000-03-10 2011-01-19 ダイセル化学工業株式会社 カルボン酸の製造法
WO2006041457A1 (en) * 2004-10-01 2006-04-20 Invista Technologies S.À.R.L. Process for producing heteroaromatic carboxylic acids
CN100596296C (zh) * 2005-09-29 2010-03-31 首都师范大学 一种烟酸的制备方法

Also Published As

Publication number Publication date
PL247640B1 (pl) 2025-08-11

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