157695-23-3

Upstream product

• 127-19-5 N,N-dimethyl acetamide 
• 22179-79-9 N′-hydroxy-4-iodobenzimidamide 
• 1363593-65-0 N'-(acetyloxy)-4-iodobenzenecarboximidamide 
• 3058-39-7 4-iodobenzonitrile 
• 22179-79-9 N'-hydroxy-4-iodobenzimidamide 
• 75-36-5 acetyl chloride 

Downstream Products

• 607371-84-6 [4-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl]boronic acid 

Relevant academic research and scientific papers

Imidazole hydrochloride promoted synthesis of 3,5-disubstituted-1,2,4-oxadiazoles

Imidazole hydrochloride as an additive promotes the reaction of amidoximes and DMA derivatives to generated 3,5-disubstituted-1,2,4-oxadiazoles in low to excellent yields without the use of coupling reagents, oxidants, strong acids or bases and other additives.

Dihydrobenzoxathiazepine compounds, a process for their preparation and pharmaceutical compositions containing them

Compounds of formula (I): wherein R1 represents a hydrogen atom or a heterocyclic, cyano, alkoxycarbonyl, alkylsulphonylaminoalkyl or N-hydroxycarboximidamide group. Medicinal products containing the same which are useful as modulators of the A

Quinuclidine derivatives as squalene synthase inhibitors

Compounds of formula (I) and their pharmaceutically acceptable salts in which R1 is hydrogen or hydroxy; R2 is hydrogen; or R1 and R2 are joined together so that CR1 -CR2 is a double bond; X is selected from --CH2 CH2 --, --CH=CH--, --C C--, --CH2 O--, --CH2 NH--, --NHCH2 --, --CH2 CO--, --COCH2 --, --CH2 S-- and --SCH2 --; Ar1 is a phenylene moiety; Ar2 is a heteroaryl moiety; and wherein one or both of Ar1 and Ar2 may optionally bear one or more substituents independently selected from halogeno, hydroxy, amino, nitro, cyano, carboxy, carbamoyl, alkyl, alkenyl, alkynyl, alkoxy, alkylamino, di-alkylamino, N-alkylcarbamoyl, di-N,N-alkylcarbamoyl, alkoxycarbonyl, alkylthio, alkylsulphinyl, alkylsulphonyl, halogeno-alkyl, carboxyalkyl and alkanoylamino; provided that when R1 is hydroxy, X is not selected from --NHCH2 -- and --SCH2 --; are inhibitors of squalene synthase and hence useful in treating medical conditions in which a lowering of cholesterol is beneficial, such as hypercholesterolemia and atherosclerosis. Processes for preparing these derivatives, pharmaceutical compositions containing them are also described together with their use in medicine.