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umirolimus

Structure via PubChem · Public domain (PubChem)

EntityQ7881588· pop 6· linked from 171 articles

umirolimus

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Also known as biolimus A9

Umirolimus (INN/USAN, also called Biolimus) is an immunosuppressant, a macrocyclic lactone, a highly lipophilic derivative of sirolimus. This drug is proprietary to Biosensors International, which uses it in its own drug-eluting stents, and licenses it to partners such as Terumo.

Chemical data

Formula
C55H87NO14
Molecular weight
986.3 g/mol
IUPAC name
(1R,9S,12S,15R,16E,18R,19R,21R,23S,24E,26E,28E,30S,32S,35R)-12-[(2R)-1-[(1S,3R,4R)-4-(2-ethoxyethoxy)-3-methoxycyclohexyl]propan-2-yl]-1,18-dihydroxy-19,30-dimethoxy-15,17,21,23,29,35-hexamethyl-11,36-dioxa-4-azatricyclo[30.3.1.04,9]hexatriaconta-16,24,26,28-tetraene-2,3,10,14,20-pentone
SMILES
CCOCCO[C@@H]1CC[C@H](C[C@H]1OC)C[C@@H](C)[C@@H]2CC(=O)[C@@H](/C=C(/[C@H]([C@H](C(=O)[C@@H](C[C@@H](/C=C/C=C/C=C(/[C@H](C[C@@H]3CC[C@H]([C@@](O3)(C(=O)C(=O)N4CCCC[C@H]4C(=O)O2)O)C)OC)\C)C)C)OC)O)\C)C
InChIKey
YYSFXUWWPNHNAZ-PKJQJFMNSA-N
XLogP
6.8
Polar surface area
194 Ų
H-bond donors
2
H-bond acceptors
14
Formal charge
0

via PubChem

Drug data · ChEMBL

Max clinical phase
Phase 2
Molecule type
Small molecule

via ChEMBL · EBI

Research

251 papers

via PubMed

Wikidata facts

Mass
985.613
Show 5 more facts
canonical SMILES
CCOCCOC1CCC(CC1OC)CC(C)C2CC(=O)C(C=C(C(C(C(=O)C(CC(C=CC=CC=C(C(CC3CCC(C(O3)(C(=O)C(=O)N4CCCCC4C(=O)O2)O)C)OC)C)C)C)OC)O)C)C
chemical formula
C₅₅H₈₇NO₁₄
isomeric SMILES
CCOCCO[C@@H]1CC[C@@H](C[C@@H](C)[C@@H]2CC(=O)[C@H](C)\C=C(C)\[C@@H](O)[C@@H](OC)C(=O)[C@H](C)C[C@H](C)\C=C\C=C\C=C(C)\[C@H](C[C@@H]3CC[C@@H](C)[C@@](O)(O3)C(=O)C(=O)N4CCCC[C@H]4C(=O)O2)OC)C[C@H]1OC
subject has role
immunosuppressive drug
Commons category
Umirolimus
Sources (2)

via Wikidata · CC0

~2 min read

Encyclopedic overview

2 sections
Contents
  • Physiological effects of umirolimus
  • References

Umirolimus (INN/USAN, also called Biolimus) is an immunosuppressant, a macrocyclic lactone, a highly lipophilic derivative of sirolimus. This drug is proprietary to Biosensors International, which uses it in its own drug-eluting stents, and licenses it to partners such as Terumo.

Umirolimus inhibits T cell and smooth muscle cell proliferation, and was designed for use in drug eluting stents. This analog has a chemical modification at position 40 of the rapamycin ring. It has potent immunosuppressive properties that are similar to those of sirolimus, but the drug is more rapidly absorbed by the vessel wall, readily attaches and enters smooth muscle cell membranes causing cell cycle arrest at G0, and is comparable to sirolimus in terms of potency.

Excerpted from Wikipedia’s “umirolimus” article, available under the CC BY-SA 4.0 licence.

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