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The synthesis of some B6 vitamin halophosphates
Croatica Chemica Acta, 64 (1991), 2; 161-171. urn:nbn:hr:163:396693
Elshani, S.; Butula, Lj.; Butula, I.; Vikić-Topić, D.; Berton, A.; Iriarte, A.

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Elshani, S., Butula, Lj., Butula, I., Vikić Topić, D., Berton, A. i Iriarte, A. (1991). The synthesis of some B6 vitamin halophosphates. Croatica Chemica Acta, 64. (2), 161-171. Preuzeto s https://urn.nsk.hr/urn:nbn:hr:163:396693

Elshani, S., et al. "The synthesis of some B6 vitamin halophosphates." Croatica Chemica Acta, vol. 64, br. 2, 1991, str. 161-171. https://urn.nsk.hr/urn:nbn:hr:163:396693

Elshani, S., Lj. Butula, I. Butula, D. Vikić Topić, A. Berton i A. Iriarte. "The synthesis of some B6 vitamin halophosphates." Croatica Chemica Acta 64, br. 2 (1991): 161-171. https://urn.nsk.hr/urn:nbn:hr:163:396693

Elshani, S., et al. (1991) 'The synthesis of some B6 vitamin halophosphates', Croatica Chemica Acta, 64(2), str. 161-171. Preuzeto s: https://urn.nsk.hr/urn:nbn:hr:163:396693 (Datum pristupa: 16.04.2024.)

Elshani S, Butula Lj, Butula I, Vikić Topić D, Berton A, Iriarte A. The synthesis of some B6 vitamin halophosphates. Croatica Chemica Acta [Internet]. 1991. [pristupljeno 16.04.2024.];64(2):161-171. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:163:396693

S. Elshani, Lj. Butula, I. Butula, D. Vikić Topić, A. Berton i A. Iriarte, "The synthesis of some B6 vitamin halophosphates", Croatica Chemica Acta, vol. 64, br. 2, str. 161-171, 1991. [Online]. Dostupno na: https://urn.nsk.hr/urn:nbn:hr:163:396693. [Citirano: 16.04.2024.]

Za citiranje koristite ovu mrežnu adresu: https://urn.nsk.hr/urn:nbn:hr:163:396693
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Naslov (engleski)The synthesis of some B6 vitamin halophosphates
AutorS. Elshani
AutorLj. Butula
MBZ: 6383
AutorI. Butula
MBZ: 6372
AutorD. Vikić-Topić
AutorA. Berton
AutorA. Iriarte
Autorova ustanovaSveučilište u Zagrebu
Farmaceutsko-biokemijski fakultet
(Zavod za biokemiju i molekularnu biologiju)
Autorova ustanovaSveučilište u Zagrebu
Farmaceutsko-biokemijski fakultet
(Zavod za farmaceutsku kemiju)
Znanstveno / umjetničko
područje, polje i grana		BIOMEDICINA I ZDRAVSTVO
Farmacija
Farmacija
Sažetak (engleski)
A series of new halo-derivates of pyridoxine-3-O- or 5’-0-phosphates and pyridoxal-3-O- or 5’-0-phosphates have been synthesized. In the reaction of partially protected pyridoxine and pyridoxal (3-5) with phosphorusoxychlo- ride in the presence of triethylamine, the following dichlorophosphates were obtained: 3,4’-0-isopropylidenepyridoxine-5’-0-dichlorophosphate (6), 4,5’-0- isobutilidenepyridoxine-3-O-dichlorophosphate (7), and monoethylacetal-3-O- dicholorophosphate (8). Dichlorophosphates 6-8 reacted with NaF under catalytic action of 18-crown-6-ether, giving the corresponding difluorophos- phates 14-16. The 3,4’-0-isopropyiidene pyridoxine-5’-0-difluorophosphate (14), 4’,5’-isobutilydene-3-0-difluoro-phosphate (15) and monoethylacetal-3-O-di- fluorophosphate (16), in the reaction with aniline, yielded the corresponding monofluorophosphates in the form of aniline salts (17-19). The direct fluor- ination of pyridoxal-5’-phosphate with dinitrofluorobenzene yielded pyridox- al-5’-0-monofluorophosphate (I) which was isolated as cyclohexylamine salt (2).
Jezikengleski
Vrsta publikacijeZnanstveni rad - Izvorni znanstveni rad
Status objaveObjavljen
Vrsta recenzijeRecenziran - međunarodna recenzija
Verzija publikacijeObjavljena verzija rada (izdavačev PDF)
Naslov časopisaCroatica Chemica Acta
Brojčani podacivol. 64, br. 2, str. 161-171
p-ISSN0011-1643
e-ISSN1334-417X
URN:NBNurn:nbn:hr:163:396693
Datum objave publikacije1991
URL dokumentahttps://hrcak.srce.hr/137310
Vrsta resursaTekst
Prava pristupaOtvoreni pristup
Uvjeti korištenjaIkona licence Zaštićeno autorskim pravom.
Datum i vrijeme pohrane2020-04-29 15:52:50