Ghorbani-Vaghei R, Shahriari A, Mahmoodi J, Maghbooli Y. Effective DABCO-catalyzed synthesis of new tetrazolo[1,5-a]pyrimidine analogs.
Mol Divers 2017;
21:865-873. [PMID:
28681233 DOI:
10.1007/s11030-017-9760-9]
[Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2016] [Accepted: 05/29/2017] [Indexed: 11/29/2022]
Abstract
In this study, an efficient multicomponent one-pot route is described for the DABCO-catalyzed synthesis of tetrazolo[1,5-a]pyrimidines. This synthesis strategy is based on the reaction of malononitrile and aldehydes with 5-aminotetrazole monohydrate using 1,4-diazabicyclo[2.2.2]octane (DABCO) in i-PrOH under reflux conditions. This protocol is a simple, green, and low-cost technique to prepare new compounds with potential medicinal properties.
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