U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry UNKNOWN
Molecular Formula C18H21NO5
Molecular Weight 331.363
Optical Activity UNSPECIFIED
Defined Stereocenters 0 / 2
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of PROTOKYLOL

SMILES

CC(CC1=CC2=C(OCO2)C=C1)NCC(O)C3=CC(O)=C(O)C=C3

InChI

InChIKey=LUMAEVHDZXIGEP-UHFFFAOYSA-N
InChI=1S/C18H21NO5/c1-11(6-12-2-5-17-18(7-12)24-10-23-17)19-9-16(22)13-3-4-14(20)15(21)8-13/h2-5,7-8,11,16,19-22H,6,9-10H2,1H3

HIDE SMILES / InChI
Protokylol, a sympathomimetic drug has been utilized in general clinical practice as a bronchodilator. Protokylol (brand names Caytine, Ventaire) is a β-adrenergic receptor agonist which was used as a bronchodilator in Europe and the United States.

CNS Activity

Curator's Comment: Only small quantities of Protokylol pass the blood-brain barrier in rats.

Approval Year

TargetsConditions

Conditions

Doses

Doses

DosePopulationAdverse events​
4 g 4 times / day multiple, oral (max)
Recommended
unhealthy
0.5 mg single, intramuscular|subcutaneous (max)
Recommended
unhealthy
Overview

Overview

CYP3A4CYP2C9CYP2D6hERG

OverviewOther

Other InhibitorOther SubstrateOther Inducer

Drug as perpetrator​

Drug as perpetrator​

TargetModalityActivityMetaboliteClinical evidence
weak [IC50 >982.3 uM]
PubMed

PubMed

TitleDatePubMed
[CONTRIBUTION ON SYMPTOMATIC THERAPY OF ASTHMA WITH PROTOKYLOL].
1964 Feb 28
The resolution of dopamine and beta 1- and beta 2-adrenergic-sensitive adenylate cyclase activities in homogenates of cat cerebellum, hippocampus and cerebral cortex.
1979 Dec 28
N-Aralkyl substitution increases the affinity of adrenergic drugs for the alpha-adrenoceptor in rat liver.
1979 Jan
Effects of N-aralkyl substitution of beta-agonists on alpha- and beta-adrenoceptor subtypes: pharmacological studies and binding assays.
1982 Feb
Patents

Sample Use Guides

0.2-0.6 ml, aerosol
Route of Administration: Respiratory
In Vitro Use Guide
Protokylol dose-dependently (10(-6) - 10(-4) mM) induced guinea-pig trachea relaxation.
Name Type Language
PROTOKYLOL
INN   MI   WHO-DD  
INN  
Official Name English
VENTAIRE
Brand Name English
Protokylol [WHO-DD]
Common Name English
PROTOKYLOL [MI]
Common Name English
protokylol [INN]
Common Name English
Classification Tree Code System Code
NCI_THESAURUS C48149
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
NCI_THESAURUS C319
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
Code System Code Type Description
MERCK INDEX
m9274
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
PRIMARY Merck Index
NCI_THESAURUS
C74198
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
PRIMARY
SMS_ID
100000080837
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
PRIMARY
ChEMBL
CHEMBL1201273
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
PRIMARY
WIKIPEDIA
Protokylol
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
PRIMARY
DRUG CENTRAL
2318
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
PRIMARY
EPA CompTox
DTXSID20861796
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
PRIMARY
DRUG BANK
DB06814
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
PRIMARY
CAS
136-70-9
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
PRIMARY
FDA UNII
8Y5Y4EEO2V
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
PRIMARY
ECHA (EC/EINECS)
205-255-3
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
PRIMARY
EVMPD
SUB10144MIG
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
PRIMARY
MESH
C010312
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
PRIMARY
PUBCHEM
4969
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
PRIMARY
INN
920
Created by admin on Fri Dec 15 16:17:19 GMT 2023 , Edited by admin on Fri Dec 15 16:17:19 GMT 2023
PRIMARY