Other grades of this product :
| Acrichin dihydrochloride Basic information |
| Product Name: | Acrichin dihydrochloride | | Synonyms: | 4-[(7-CHLORO-4-QUINOLINYL)AMINO]-2-[(DIETHYLAMINO)METHYL]PHENOL DIHYDROCHLORIDE;AMODIAQUIN DIHYDROCHLORIDE;AMODIAQUIN HYDROCHLORIDE;AMODIAQUINE HYDROCHLORIDE;AMODIAQUINE HCL;AMODIAQUINE DIHYDROCHLORIDE;4-((7-chloro-4-quinolyl)amino)-alpha-(diethylamino)-o-cresodihydrochloride;4-((7-chloro-4-quinolyl)amino)-alpha-(diethylamino)-o-cresoldihydrochloride | | CAS: | 69-44-3 | | MF: | C20H23Cl2N3O | | MW: | 392.32 | | EINECS: | 200-706-0 | | Product Categories: | API | | Mol File: | 69-44-3.mol |
| Acrichin dihydrochloride Chemical Properties |
| storage temp. | Sealed in dry,Room Temperature |
| Acrichin dihydrochloride Usage And Synthesis |
| Chemical Properties | Yellow crystalline solid; odorless; bitter. Soluble in water; sparingly soluble in alcohol; very slightly soluble in benzene, chloroform, and ether. | | Originator | Camoquin HCl,Parke Davis,US,1950 | | Uses | Medicine (antimalarial). | | Manufacturing Process | 72.8 g (0.5 mol) of p-aminophenol hydrochloride is dissolved in 500 cc of
water and added to 99 g (0.5 mol) of 4,7-dichloroquinoline. After a few
minutes of warming in a steam bath, 4-(4'-hydroxyanilino)-7-chloroquinoline
hydrochloride, of sufficient purity for use in further experiments, precipitates
as a yellow crystalline solid. Recrystallized from methanol, the MP is over
300°C.
A mixture consisting of 13.5 g of 4-(4'-hydroxyanilino)-7-chloroquinoline
hydrochloride dissolved in absolute ethanol is treated with a solution of 4.38 g of diethylamine and 1.8 g of paraformaldehyde in 20 cc of absolute ethanol.
The reaction mixture is heated under reflux for 16 hours, evaporated to onehalf
volume and the warm solution treated with an excess of hydrogen
chloride dissolved in absolute ethanol. Acetone is added to the warm solution
until it becomes turbid and then the solution is cooled. The crude
dihydrochloride which separates is collected and purified by recrystallization
from methanol; MP 240-242°C.
By using an equivalent amount of 4-(4'-hydroxyanilino)-7-bromoquinoline in
the above procedure, 4-(3'-diethylaminomethyl-4'-hydroxyanilino)-7-
bromoquinoline dihydrochloride is obtained; MP (base) 206-208°C dec. | | Brand name | Camoquin (Parke-Davis). | | Therapeutic Function | Antimalarial |
| Acrichin dihydrochloride Preparation Products And Raw materials |
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