1351691-91-2

Basic information

• Product Name: tert-butyl 6-(benzyloxy)-9-((4aR,6S,7aS)-5-methylene-2-phenylhexahydrocyclopenta[d][1,3]dioxin-6-yl)-9H-purin-2-ylcarbamate
• Synonyms: tert-butyl 6-(benzyloxy)-9-((4aR,6S,7aS)-5-methylene-2-phenylhexahydrocyclopenta[d][1,3]dioxin-6-yl)-9H-purin-2-ylcarbamate
• CAS NO: 1351691-91-2
• Molecular Weight: 555.634
• Mol File: 1351691-91-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: tert-butyl 6-(benzyloxy)-9-((4aR,6S,7aS)-5-methylene-2-phenylhexahydrocyclopenta[d][1,3]dioxin-6-yl)-9H-purin-2-ylcarbamate(CAS DataBase Reference)
• NIST Chemistry Reference: tert-butyl 6-(benzyloxy)-9-((4aR,6S,7aS)-5-methylene-2-phenylhexahydrocyclopenta[d][1,3]dioxin-6-yl)-9H-purin-2-ylcarbamate(1351691-91-2)
• EPA Substance Registry System: tert-butyl 6-(benzyloxy)-9-((4aR,6S,7aS)-5-methylene-2-phenylhexahydrocyclopenta[d][1,3]dioxin-6-yl)-9H-purin-2-ylcarbamate(1351691-91-2)

Safety Data

• Hazardous Substances Data: 1351691-91-2(Hazardous Substances Data)

Upstream product

• 1328921-95-4 C₁₄H₁₆O₃ 
• 1351691-90-1 C₁₇H₁₉N₅O₃ 

Downstream Products

• 142217-69-4 entecavir 

Relevant articles and documents

PROCESS FOR THE SYNTHESIS OF CARBONUCLEOSIDE AND INTERMEDIATES FOR USE THEREIN

Disclosed is a process for preparing a carbonucleoside of formula (1) and intermediates for use therein. The process involves the step of reacting a compound of formula (2) with a compound of formula (3) under Mitsunobu-type reaction conditions to obtain a compound of formula (4), wherein PG1, PG2, PG3 and PG4 are protecting groups. The compound of formula (4) is deprotected to form the compound of formula (1), as shown below.