alinastine

alinastine Structure
CAS No.
154541-72-7
Chemical Name:
alinastine
Synonyms
alinastine;1H-Benzimidazole, 2-[1-[2-[4-(1,1-dimethylethyl)phenyl]ethyl]-4-piperidinyl]-1-(2-ethoxyethyl)-
CBNumber:
CB71332721
Molecular Formula:
C28H39N3O
Molecular Weight:
433.63
MOL File:
154541-72-7.mol
Modify Date:
2023/7/14 17:29:01

alinastine Properties

Boiling point 574.2±50.0 °C(Predicted)
Density 1.07±0.1 g/cm3(Predicted)
pka 8.78±0.10(Predicted)

alinastine Chemical Properties,Uses,Production

Originator

Alinastine ,Fabrica Espanola de Productos Quimicos y Farmaceuticos

Manufacturing Process

1.5 g of a sodium hydride suspension in oil are added to another suspension of 10.83 g of 2-[1-(2-(4-(1,1-dimethylethyl)phenyl)ethyl)piperidin-4-yl]-1Hbenzimidazole in 150 ml of dimethylformamide and the mixture is stirred for 1 h at room temperature, then a solution of 2-(2-ethoxyethyl)tosylate in dimethylformamide are slowly added. The mixture is heated at 60°C for 16 h, poured onto water and extracted with ether. The extracts are washed with water, dried over anhydrous sodium sulfate and concentrated. The obtained oil is purified by column chromatography yielding 6.0 g of 1-(2-ethoxyethyl)-2- [1-(2-(4-(1,1-dimethylethyl)phenyl)ethyl)piperidine-4-yl]-1H-benzimidazole, melting point 138°-140°C.

Therapeutic Function

Antihistaminic, Antiallergic

alinastine Preparation Products And Raw materials

Raw materials

Preparation Products

alinastine Suppliers

Global( 2)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Hangzhou MolCore BioPharmatech Co.,Ltd. +86-057181025280; +8617767106207 China 49739 58 Inquiry
TargetMol Chemicals Inc. 15002134094 China 28118 58 Inquiry
alinastine 1H-Benzimidazole, 2-[1-[2-[4-(1,1-dimethylethyl)phenyl]ethyl]-4-piperidinyl]-1-(2-ethoxyethyl)- 154541-72-7