Jump to content

Main menu Navigation ●Main page ●Contents ●Current events ●Random article ●About Wikipedia ●Contact us ●Donate Contribute ●Help ●Learn to edit ●Community portal ●Recent changes ●Upload file

●Create account ●Log in ●Create account ● Log in Pages for logged out editors learn more ●Contributions ●Talk

(Top) 1 See also 2 References

Mecigestone

●کوردی ●Српски / srpski Edit links ●Article ●Talk ●Read ●Edit ●View history Tools Actions ●Read ●Edit ●View history General ●What links here ●Related changes ●Upload file ●Special pages ●Permanent link ●Page information ●Cite this page ●Get shortened URL ●Download QR code ●Wikidata item Print/export ●Download as PDF ●Printable version Appearance From Wikipedia, the free encyclopedia

Mecigestone
Clinical data

Other names	Pentarane B; 6α-Methyl-16α,17α-cyclohexanoprogesterone
Identifiers
IUPAC name (4aR,4bS,6aS,6bS,10aR,11aS,11bR,13S)-6b-Acetyl-4a,6a,13-trimethyl-4,4b,5,6,7,8,9,10,10a,11,11a,11b,12,13-tetradecahydro-3H-indeno[2,1-a]phenanthren-2-one
CAS Number	58212-84-3
PubChem CID	124372
ChemSpider	110790
CompTox Dashboard (EPA)	DTXSID30973778
Chemical and physical data
Formula	C₂₆H₃₈O₂
Molar mass	382.588 g·mol⁻¹
3D model (JSmol)	Interactive image
SMILES C[C@H]1C[C@@H]2[C@H](CC[C@]3([C@H]2C[C@@H]4[C@]3(CCCC4)C(=O)C)C)[C@@]5(C1=CC(=O)CC5)C
InChI InChI=1S/C26H38O2/c1-16-13-20-21(24(3)11-8-19(28)15-22(16)24)9-12-25(4)23(20)14-18-7-5-6-10-26(18,25)17(2)27/h15-16,18,20-21,23H,5-14H2,1-4H3/t16-,18+,20+,21-,23-,24+,25-,26-/m0/s1 Key:OAICPORQJIVREU-SGCXAXHESA-N

Mecigestone, also known as pentarane B, as well as 6α-methyl-16α,17α-cyclohexanoprogesterone, 6α-methylcyclohexano[1',2';16,17]pregn-4-ene-3,20-dione, or 17α-acetyl-6α-methyl-16β,24-cyclo-21-norchol-4-en-3-one, is a steroidal progestin that was developed by the Zelinskii Institute of Organic Chemistry of the Russian Academy of Sciences and has been proposed for clinical use as a progestogen but has not been marketed.^[1]^[2]^[3]^[4]^[5] It is the 6α-methylated analogueofpentarane A, which is also known as D'6-pentarane or pregna-D'6-pentarane.^[5]

References[edit]

^ Elks J (14 November 2014). The Dictionary of Drugs: Chemical Data: Chemical Data, Structures and Bibliographies. Springer. pp. 8–. ISBN 978-1-4757-2085-3.

^ Fedyushkina IV, Skvortsov VS, Romero Reyes IV, Levina IS (2014). "Molecular docking and 3D-QSAR of 16α,17α-cycloalkanoprogesterone derivatives as ligands of the progesterone receptor". Biochemistry (Moscow) Supplement Series B. 8 (2): 168–176. doi:10.1134/S1990750814020048. ISSN 1990-7508. S2CID 96191380.

^ Kamernitzky AV, Levina IS, Kulikova LE, Ignatov VN, Korkhov VV, Nikitina GV, Terekhina AI (January 1982). "Pregna-D'-pentaranes - a new class of active gestagenes". Journal of Steroid Biochemistry. 16 (1): 61–67. doi:10.1016/0022-4731(82)90144-3. PMID 7062740.

^ Nazarov AK, Zavarzin IV, Nazarov GV, Aksenov AV, Levina IS (2016). "Preparation and Bioavailability Evaluation of Micronized Steroidal Mecigestone Drug Substance". Pharmaceutical Chemistry Journal. 49 (10): 706–710. doi:10.1007/s11094-016-1357-6. ISSN 0091-150X. S2CID 6216213.

^ ^a ^b Bhakta A, Herman M, Levina IS, Moudgil VK (August 1993). "Interaction of cycloalkanoprogesterones with mammalian progesterone receptor: binding of pregna-D'-pentaranes in the calf uterine cytosol". Molecular and Cellular Biochemistry. 125 (2): 153–161. doi:10.1007/BF00936444. PMID 8283970. S2CID 20319611.