Ensifentrine is a drug candidate under development for respiratory conditions like asthma and COPD, acting as a dual bronchodilator (PDE3/PDE4 inhibitor). This compound, 2-(Mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido[1-a]isoquinolin-4-one (CAS 76536-66-8), is used mainly as a pharmaceutical intermediate or building block, specifically in the synthesis of the active pharmaceutical ingredient (Ensifentrine).
2-(Mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido(6,1-a)isoquinolin-4-one
| API Name | Ensifentrine |
|---|---|
| CAS No | 76536-66-8 |
| Molecular Formula | C23H25N3O3 |
| Molecular Weight | 391.5 g/mol |
| Synonyms | 9,10-dimethoxy-2-(2,4,6-trimethylanilino)-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one |
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Frequently Asked Questions
Ensifentrine is a drug candidate under development for respiratory conditions like asthma and COPD, acting as a dual bronchodilator (PDE3/PDE4 inhibitor). This compound, 2-(Mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido[1-a]isoquinolin-4-one (CAS 76536-66-8), is used mainly as a pharmaceutical intermediate or building block, specifically in the synthesis of the active pharmaceutical ingredient (Ensifentrine).
The CAS number of 2-(Mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido(6,1-a)isoquinolin-4-one is 76536-66-8.
The molecular formula of 2-(Mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido(6,1-a)isoquinolin-4-one is C23H25N3O3.
The listed molecular weight of 2-(Mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido(6,1-a)isoquinolin-4-one is 391.5 g/mol.
2-(Mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido(6,1-a)isoquinolin-4-one is listed as being used in connection with the following API: Ensifentrine.
The listed synonym or IUPAC name for 2-(Mesitylamino)-9,10-dimethoxy-6,7-dihydro-4H-pyrimido(6,1-a)isoquinolin-4-one is 9,10-dimethoxy-2-(2,4,6-trimethylanilino)-6,7-dihydropyrimido[6,1-a]isoquinolin-4-one.