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Cianergoline

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Cianergoline
BERJAYA
Clinical data
Other names355/1057; 6-Methyl-8β-(2-cyano)propionamidoergoline; 2-Cyano-3-(6-methylergolin-8β-yl)propionamide; 2-CMEBP
Drug classDopamine receptor agonist; Antihypertensive agent
ATC code
  • None
Identifiers
  • 3-[(6aR,9S,10aR)-7-methyl-6,6a,8,9,10,10a-hexahydro-4H-indolo[4,3-fg]quinolin-9-yl]-2-cyanopropanamide
CAS Number
PubChem CID
ChemSpider
UNII
ChEMBL
CompTox Dashboard (EPA)
Chemical and physical data
FormulaC19H22N4O
Molar mass322.412 g·mol−1
3D model (JSmol)
  • CN1C[C@@H](C[C@H]2[C@H]1CC3=CNC4=CC=CC2=C34)CC(C#N)C(=O)N
  • InChI=1S/C19H22N4O/c1-23-10-11(5-12(8-20)19(21)24)6-15-14-3-2-4-16-18(14)13(9-22-16)7-17(15)23/h2-4,9,11-12,15,17,22H,5-7,10H2,1H3,(H2,21,24)/t11-,12?,15-,17-/m1/s1
  • Key:LVMVXZOPCAMYHC-QOAXCGLXSA-N

Cianergoline (INNTooltip International Nonproprietary Name), also known as 355/1057 or as 2-cyano-3-(6-methylergolin-8β-yl)propionamide (2-CMEBP), is a dopamine receptor agonist described as an antihypertensive agent of the ergoline family which was never marketed.[1][2][3] It has atypical properties as a dopamine receptor agonist compared to other ergolines, for instance having less central activity and showing predominant cardiovascular effects.[3] In addition to its dopamine receptor agonism, cianergoline may interact with α-adrenergic receptors, which may or may not also be involved in its antihypertensive effects.[3][4][5] The drug was first described in the scientific literature by 1983.[1][6][2] It was studied for treatment of essential hypertension.[3]

See also

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References

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  1. 1 2 Elks J (14 November 2014). The Dictionary of Drugs: Chemical Data: Chemical Data, Structures and Bibliographies. Springer. ISBN 978-1-4757-2085-3. Retrieved 6 May 2026.
  2. 1 2 Riva, F., & Sardi, A. (1984). Cianergoline. Drugs of the Future, 9, 13. https://scholar.google.com/scholar?cluster=14938482905837820153
  3. 1 2 3 4 Bise G, Foletti C, Beretta-Piccoli C, Weidmann P, Ziegler WH, Mordasini R, et al. (1985). "Effects of the dopaminergic agonist cianergoline on blood pressure, the renin-angiotensin-aldosterone axis and the sympathetic nervous system in patients with essential hypertension". European Journal of Clinical Pharmacology. 29 (1): 25–31. doi:10.1007/BF00547364. PMID 4054204.
  4. Potter DE, Shumate DJ (1987). "Cianergoline lowers intraocular pressure in rabbits and monkeys and inhibits contraction of the cat nictitans by suppressing sympathetic neuronal function". Journal of Ocular Pharmacology. 3 (4): 309–321. doi:10.1089/jop.1987.3.309. PMID 3503920.
  5. Salvati P, Bianchi G (April 1985). "Involvement of peripheral dopamine receptors in the antihypertensive effect of a new ergoline derivative (355/1057)". Archives Internationales de Pharmacodynamie et de Therapie. 274 (2): 291–304. PMID 4026460.
  6. Salvati P, Caravaggi AM, Lamberti E, Monteggia M, Bianchi G (1983). "Cardiovascular effects of a new antihypertensive agent in several species". Arzneimittel-Forschung. 33 (8): 1098–1106. PMID 6685486.