AD-1211
Opioid analgesic drug
- none
- 1-(3-Methyl-2-butenyl)-4-[(1R)-1-phenyl-2-(3-hydroxyphenyl)ethyl]piperazine
- 83374-58-7 Y
61311-01-1 (R)-enantiomer
- 173526
- 26286944 Y
- 7YT87DVF55
- DTXSID00997906
- Interactive image
- c1c(O)cccc1CC(c3ccccc3)N(CC2)CCN2C\C=C(\C)/C
InChI
- InChI=1S/C23H30N2O/c1-19(2)11-12-24-13-15-25(16-14-24)23(21-8-4-3-5-9-21)18-20-7-6-10-22(26)17-20/h3-11,17,23,26H,12-16,18H2,1-2H3/t23-/m1/s1 Y
- Key:WLHCNEPBQJOHKW-HSZRJFAPSA-N Y
AD-1211 is an opioid analgesic drug invented in the 1970s by Dainippon Pharmaceutical Co. It is chemically a 1-substituted-4-prenyl-piperazine derivative, which is structurally unrelated to most other opioid drugs. The (S)-enantiomers in this series are more active as opioid agonists, but the less active (R)-enantiomer of this compound, AD-1211, is a mixed agonist–antagonist at opioid receptors with a similar pharmacological profile to pentazocine,[1] and has atypical opioid effects with little development of tolerance or dependence seen after extended administration in animal studies.[2][3]
See also
- Diphenidine
- Diphenpipenol
- Ephenidine
- Fluorolintane
- Lanicemine
- Lefetamine
- Methoxphenidine (MXP)
- MT-45
- Remacemide
- AH-7921
References
- ^ Natsuka K, Nakamura H, Nishikawa Y, Negoro T, Uno H, Nishimura H (October 1987). "Synthesis and structure-activity relationships of 1-substituted 4-(1,2-diphenylethyl)piperazine derivatives having narcotic agonist and antagonist activity". Journal of Medicinal Chemistry. 30 (10): 1779–87. doi:10.1021/jm00393a017. PMID 3656354.
- ^ Nakamura H, Ishii D, Yokoyama Y, Motoyoshi S, Natsuka K, Shimizu M (September 1980). "Analgesic and other pharmacological activities of a new narcotic antagonist analgesic (−)-1-(3-methyl-2-butenyl)-4-[2-(3-hydroxyphenyl)-1-phenylethyl]-piperazine and its enantiomorph in experimental animals". The Journal of Pharmacy and Pharmacology. 32 (9): 635–42. doi:10.1111/j.2042-7158.1980.tb13020.x. PMID 6107365. S2CID 27764413.
- ^ Nakamura H, Ishii K, Yokoyama Y, Imazu C, Shimoda A, Kadokawa T, Shimizu M (November 1984). "Central actions of AD-1211, an analgesic lacking common opiate features". European Journal of Pharmacology. 106 (2): 345–56. doi:10.1016/0014-2999(84)90722-2. PMID 6529980.
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Antagonists |
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- Enkephalinase inhibitors: Amastatin
- BL-2401
- Candoxatril
- D -Phenylalanine
- Dexecadotril (retorphan)
- Ecadotril (sinorphan)
- Kelatorphan
- Racecadotril (acetorphan)
- RB-101
- RB-120
- RB-3007
- Opiorphan
- Selank
- Semax
- Spinorphin
- Thiorphan
- Tynorphin
- Ubenimex (bestatin)
- Propeptides: β-Lipotropin (proendorphin)
- Prodynorphin
- Proenkephalin
- Pronociceptin
- Proopiomelanocortin (POMC)
- Others: Kyotorphin (met-enkephalin releaser/degradation stabilizer)
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