J 2020

Indol-2-Carboxylic Acid Esters Containing N-Phenylpiperazine Moiety - Preparation and Cholinesterase-inhibiting Activity

PADRTOVÁ, Tereza, Pavlína MARVANOVÁ, Renata KUBÍNOVÁ, Jozef CSÖLLEI, Oldřich FARSA et. al.

Základní údaje

Originální název

Indol-2-Carboxylic Acid Esters Containing N-Phenylpiperazine Moiety - Preparation and Cholinesterase-inhibiting Activity

Autoři

PADRTOVÁ, Tereza (203 Česká republika, garant, domácí), Pavlína MARVANOVÁ (203 Česká republika, domácí), Renata KUBÍNOVÁ (203 Česká republika, domácí), Jozef CSÖLLEI (203 Česká republika, domácí), Oldřich FARSA (203 Česká republika, domácí), Tomáš GONĚC (203 Česká republika, domácí), Klára ODEHNALOVÁ (203 Česká republika), Radka OPATŘILOVÁ (203 Česká republika, domácí), Jiří PAZOUREK (203 Česká republika, domácí), Alice SYCHROVÁ (203 Česká republika, domácí), Karel ŠMEJKAL (203 Česká republika, domácí) a Petr MOKRÝ (203 Česká republika, domácí)

Vydání

Current organic synthesis, Sharjah, Bentham Science Publ Ltd, 2020, 1570-1794

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

30104 Pharmacology and pharmacy

Stát vydavatele

Spojené arabské emiráty

Utajení

není předmětem státního či obchodního tajemství

Odkazy

Impakt faktor

Impact factor: 1.975

Kód RIV

RIV/00216224:14160/20:00118112

Organizační jednotka

Farmaceutická fakulta

UT WoS

000590858900009

Klíčová slova anglicky

Acetylcholinesterase; butyrylcholinesterase; Fischer indole synthesis; indoles; N-phenylpiperazine; T3P (R)

Štítky

Příznaky

Mezinárodní význam, Recenzováno
Změněno: 19. 8. 2021 10:28, doc. PharmDr. Oldřich Farsa, Ph.D.

Anotace

V originále

The indole derivatives and the N-phenylpiperazine fragment represent interesting molecular moieties suitable for the research of new potentially biologically active compounds. This study was undertaken to identify if indol-2-carboxylic acid esters containing N-phenylpiperazine moiety possess acetyleholinesterase and butyrylcholinesterase inhibitory activity. Materials and Methods: The study dealt with the synthesis of a novel series of analogs of 1H-indole-2-carboxylic acid and 3-methyl-1H-indole-2-carboxylic acid. The structure of the derivatives was represented by the indolylcarbonyloxyaminopropanol skeleton with the attached N-phenylpiperazine or diethylamine moiety, which formed a basic part of the molecule. The final products were synthesized as dihydrochloride salts, fumaric acid salts, and quaternary ammonium salts. The first step of the synthetic pathway led to the preparation of esters of 1H-indole-2-carboxylic acid from the commercially available 1H-indole-2-carboxylic acid. The Fischer indole synthesis was used to synthesize derivatives of 3-methyl-1H-indole-2-carboxylic acid. Results and Discussion: Final 18 indolylcarbonyloxyaminopropanols in the form of dihydrochlorides, fumarates, and quaternary ammonium salts were prepared using various optimization ways. The very efficient way for the formation of 3-methyl-1H-indole-2-carboxylate (Fischer indole cyctization product) was the one-pot synthesis of phenylhydrazine with methyl 2-oxobutanoate with acetic acid and sulphuric acid as catalysts. Conclusion: Most of the derivatives comprised of an attached N-phenylpiperazine group, which formed a basic part of the molecule and in which the phenyl ring was substituted in position C-2 or C-4. The synthesized compounds were subjected to cholinesterase-inhibiting activity evaluation, by modified Ellman method. Quaternary ammonium salt of 1H-indole-2-carboxylic acid which contain N-phenylpiperazine fragment with nitro group in position C-4 (7c) demonstrated the most potent activity against acetylcholinesterase.