395082-69-6

Basic information

• Product Name: 1H-Purine-2,6-dione, 3,9-dihydro-8-(1-methylethyl)-9-(phenylmethyl)-1-propyl-
• CAS NO: 395082-69-6
• Molecular Formula: C18H22N4O2
• Molecular Weight: 326.398
• Mol File: 395082-69-6.mol

Chemical Properties

• CAS DataBase Reference: 1H-Purine-2,6-dione, 3,9-dihydro-8-(1-methylethyl)-9-(phenylmethyl)-1-propyl-(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Purine-2,6-dione, 3,9-dihydro-8-(1-methylethyl)-9-(phenylmethyl)-1-propyl-(395082-69-6)
• EPA Substance Registry System: 1H-Purine-2,6-dione, 3,9-dihydro-8-(1-methylethyl)-9-(phenylmethyl)-1-propyl-(395082-69-6)

Safety Data

• Hazardous Substances Data: 395082-69-6(Hazardous Substances Data)

Upstream product

• 395082-67-4 ethyl 5-amino-2-(2-methylethyl)-1-benzyl-1H-imidazole-4-carboxylate 
• 100-46-9 benzylamine 
• 395082-68-5 ethyl 5-[[(n-propylamino)carbonyl]amino]-2-(2-methylethyl)-1-benzyl-1H-imidazole-4-carboxylate 

Relevant articles and documents

Preparation of 8-substituted xanthine CVT-124 precursor by late stage pyrimidine ring closure

To develop a novel route for the scaleable synthesis of the chiral xanthine CVT-124 (1, aka. BG9719), a method for the late stage pyrimidine ring closure of the nitrogen-protected endo 2-norbornenyl imidazole 3 was developed. The three-component coupling of benzylamine, 2-cyanoglycine ethyl ester (4), and methyl 5-norbornene-2-carboximidate hydrochloride (5) was demonstrated to achieve 3 in 23-46% isolated yields. The imidazole 3 was then elaborated to construct the N-benzyl xanthine 2 as a 1:1 mixture of exo and endo isomers, which were separable at this stage by chromatography. The nitrogen-protected endo xanthine 2 is a key intermediate in the synthesis of CVT-124.