National Cancer Institute Thesaurus

Last uploaded: February 23, 2024
Preferred Name

Levonordefrin
Synonyms

LEVONORDEFRIN

1,2-Benzenediol, 4-(2-amino-1-hydroxypropyl)-,(R-(R*,S*))-

Levonordefrin

Neo-Cobefrin

(-)-alpha-(1-Aminoethyl)-3,4-dihydroxybenzyl Alcohol

Definitions

The levoisomer of nordefrin, a synthetic catecholamine and norepinephrine derivative with sympathomimetic and antihypertensive effects. Levonordefrin's antihypertensive effect is exerted through activation of alpha 2-adrenergic receptors in the cardiovascular control center of the CNS thereby suppressing the sympathetic output from the brain and subsequently lowering blood pressure. Levonordefrin binds to and activates peripheral alpha 2- adrenergic receptors, thereby causing vasoconstriction.

ID

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C47584

CAS_Registry

18829-78-2

829-74-3

Chemical_Formula

C9H13NO3

code

C47584

Concept_In_Subset

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C63923

Contributing_Source

FDA

DEFINITION

The levoisomer of nordefrin, a synthetic catecholamine and norepinephrine derivative with sympathomimetic and antihypertensive effects. Levonordefrin's antihypertensive effect is exerted through activation of alpha 2-adrenergic receptors in the cardiovascular control center of the CNS thereby suppressing the sympathetic output from the brain and subsequently lowering blood pressure. Levonordefrin binds to and activates peripheral alpha 2- adrenergic receptors, thereby causing vasoconstriction.

FDA_UNII_Code

V008L6478D

FULL_SYN

LEVONORDEFRIN

1,2-Benzenediol, 4-(2-amino-1-hydroxypropyl)-,(R-(R*,S*))-

Levonordefrin

Neo-Cobefrin

(-)-alpha-(1-Aminoethyl)-3,4-dihydroxybenzyl Alcohol

Has_Salt_Form

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C99566

label

Levonordefrin

Legacy Concept Name

Levonordefrin

Preferred_Name

Levonordefrin

prefixIRI

Thesaurus:C47584

Semantic_Type

Pharmacologic Substance

UMLS_CUI

C0520472

subClassOf

http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl#C29747

Delete Subject Author Type Created
No notes to display