TIOMERGINE

Details

Stereochemistry	ABSOLUTE
Molecular Formula	C21H21N3S
Molecular Weight	347.477
Optical Activity	UNSPECIFIED
Defined Stereocenters	2 / 2
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

CN1C[C@H](CSC2=CC=CC=N2)C=C3[C@H]1CC4=CNC5=C4C3=CC=C5

InChI

InChIKey=VCRAKEDGLIINLR-AUUYWEPGSA-N

InChI=1S/C21H21N3S/c1-24-12-14(13-25-20-7-2-3-8-22-20)9-17-16-5-4-6-18-21(16)15(11-23-18)10-19(17)24/h2-9,11,14,19,23H,10,12-13H2,1H3/t14-,19-/m1/s1

HIDE SMILES / InChI

Molecular Formula	C21H21N3S
Molecular Weight	347.477
Charge	0
Count

Stereochemistry	ABSOLUTE
Additional Stereochemistry	No
Defined Stereocenters	2 / 2
E/Z Centers	0
Optical Activity	UNSPECIFIED

Description
Sources: https://www.ncbi.nlm.nih.gov/pubmed/6149502 | https://www.ncbi.nlm.nih.gov/pubmed/6102461 | https://apps.who.int/iris/bitstream/handle/10665/68742/WHO_EDM_QSM_2004.5.pdf | Elks, J. (2014) The Dictionary of Drugs: Chemical Data, page 1206, retrieved from: https://books.google.ru/books?id=0vXTBwAAQBAJ

Tiomergine is an ergot alkaloid derivative. It is the agonist of the postulated presynaptic dopamine receptor. Tiomergine is the antiparkinsonian agent. Tiomergine modified brain glucose metabolism in a way similar to the neuroleptics but different from postsynaptic agonists. It was ineffective in the treatment of tardive dyskinesia.

Approval Year

PubMed

Title	Date	PubMed
Treatment of dyskinetic and dystonic disorders with CF 25-397: clinical and pharmacological aspects.	1980	6446848
Bromocriptine and CF 25-397 in the treatment of tardive dyskinesia.	1980 Apr	6102461
Presynaptic dopaminergic agonists modify brain glucose metabolism in a way similar to the neuroleptics.	1984 Sep 7	6149502

Patents

Substance Class	Chemical Created by `admin` on `Mon Mar 31 17:54:31 GMT 2025` Edited by `admin` on `Mon Mar 31 17:54:31 GMT 2025`
Record UNII	85J22V47HN
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

9,10-DIDEHYDRO-6-METHYL-8B-((2-PYRIDYLTHIO)METHYL)ERGOLINE

Preferred Name

English

TIOMERGINE

Official Name

English

tiomergine [INN]

Common Name

English

Classification Tree Code System Code

NCI_THESAURUS

C66884