For faster navigation, this Iframe is preloading the Wikiwand page for Tilidin.

Tilidin

Tilidin
IUPAC ime
1 : 1 smeša (1R,2S)- i (1S,2R)-Etil 2-(N,N-dimetilamino)- 1-fenilcikloheks- 3-enkarboksilat
Klinički podaci
Drugs.comInternacionalno ime leka
Pravni status
Pravni status
  • Plan I (SAD); BtM Anlage III (Nemačka)
Farmakokinetički podaci
BioraspoloživostOralno: >90%
MetabolizamHepatički demetilacija
Poluvreme eliminacije4 - 6 sata
IzlučivanjeRenalno, 90%
Identifikatori
CAS broj51931-66-9 ДаY
ATC kodN02AX01 (WHO)
UNIIGY33N31E9Y ДаY
ChEMBLCHEMBL563449 ДаY
Hemijski podaci
FormulaC17H23NO2
Molarna masa273,37
  • O=C(OCC)[C@@]1(C=CCC[C@H]1N(C)C)C2=CC=CC=C2

Tilidin (tilidat, Valoron, Valtran) je sintetički opioidni analgetik. On se uglavnom koristi u Nemačkoj, Švajcarskoj i Belgiji za tretman akutnog i hroničnog, umerenog do jakog bola.[1]

Tilidin se smatra opioidom niske do umerene potentnosti. Doza od 100 mg p.o. je ekvivalentna sa 20 mg morfin sulfata oralno. On se dozira oralno, rektalno, ili putem injekcije (s.c., i.m. ili i.v.) sa pojedinačnim dozama od 50 do 100 mg, i maksimalnom dnevnom dozom do 600 mg.[2]

Sam tilidin je slab opioid, ali on podleže brzom metabolizmu u jetri i stomaku do njegovih aktivnih metabolita nortilidina i zatim do bisnortilidina.[3][4] (1R,2S)-izomer je odgovoran za njegovo analgetičko dejstvo.

Tilidin se proizvodi putem Diels-Alderove reakcije 1-N,N-dimetilaminobuta-1,3-diena sa etil atropatom, čime se formira smeša izomera,[5] od kojih je samo (E)-(trans)-izomer aktivan, te se naknadno izdvaja iz smeše putem precipitacije neaktivnog (Z)-(cis)-izomera u obliku cinkovog kompleksa.[3] Neaktivni (Z)-(cis)-izomeri se mogu epimerizovati do termodinamički stabilnijih (E)-(trans)-izomera putem refluksa.

  1. ^ Martindale: The Complete Drug Reference
  2. ^ Waldvogel, H. H. (2001). Analgetika, Antinozizeptiva, Adjuvanzien: Handbuch für die Schmerzpraxis (на језику: German). ISBN 978-3-540-65796-5. 
  3. ^ а б Buschmann, H. (2002). Analgesics: From Chemistry and Pharmacology to Clinical Application. Wiley-VCH. ISBN 978-3-527-30403-5. 
  4. ^ Schulz, R.; Bläsig, J.; Wüster, M.; Herz, A. (1978). „The Opiate-Like Action of Tilidine is Mediated by Metabolites”. Naunyn-Schmiedeberg's Archives of Pharmacology. 304 (2): 89—93. PMID 212687. 
  5. ^ US patent 3557127, Satzinger, G., "Substituted Cyclohexenes, Derivatives thereof and Processes for Obtaining Same", issued 19. 1. 1971. 

Spoljašnje veze

[уреди | уреди извор]
{{bottomLinkPreText}} {{bottomLinkText}}
Tilidin
Listen to this article

This browser is not supported by Wikiwand :(
Wikiwand requires a browser with modern capabilities in order to provide you with the best reading experience.
Please download and use one of the following browsers:

This article was just edited, click to reload
This article has been deleted on Wikipedia (Why?)

Back to homepage

Please click Add in the dialog above
Please click Allow in the top-left corner,
then click Install Now in the dialog
Please click Open in the download dialog,
then click Install
Please click the "Downloads" icon in the Safari toolbar, open the first download in the list,
then click Install
{{::$root.activation.text}}

Install Wikiwand

Install on Chrome Install on Firefox
Don't forget to rate us

Tell your friends about Wikiwand!

Gmail Facebook Twitter Link

Enjoying Wikiwand?

Tell your friends and spread the love:
Share on Gmail Share on Facebook Share on Twitter Share on Buffer

Our magic isn't perfect

You can help our automatic cover photo selection by reporting an unsuitable photo.

This photo is visually disturbing This photo is not a good choice

Thank you for helping!


Your input will affect cover photo selection, along with input from other users.

X

Get ready for Wikiwand 2.0 🎉! the new version arrives on September 1st! Don't want to wait?