Literature DB >> 9358639

Two new puriniums and three new pyrimidines from Heterostemma brownii.

Y L Lin1, R L Huang, C M Chang, Y H Kuo.   

Abstract

Two new puriniums, heteromines D (4) and E (5), and three new pyrimidines, heteromines F (6), G (7), and H (8), were isolated from the aerial parts of Heterostemma brownii Hay. Their structures were determined as 7,9-dimethyl-2-(N,N-dimethylamino)guaninium chloride, 7,9-dimethyl-2-(N-methylamino)guaninium chloride, 6-methoxy-4-(N-methylamino)-2-(N,N-dimethylamino)-5- (N-methylformamido)pyrimidine, 6-methoxy-2,4-bis(N-methylamino)-5-(N-methylformamido)pyrimidine, and 2-amino-6-methoxy-4-(N-methylamino)-5-(N-methylformamido)-pyrimidi ne, respectively.

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Year:  1997        PMID： 9358639     DOI： 10.1021/np970159y

Source DB:  PubMed          Journal:  J Nat Prod        ISSN： 0163-3864            Impact factor:   4.050


  3 in total

1.  Chemistry of the sternal gland secretion of the Mediterranean centipede Himantarium gabrielis (Linnaeus, 1767) (Chilopoda: Geophilomorpha: Himantariidae).

Authors:  Ljubodrag V Vujisić; Ivan M Vučković; Slobodan E Makarov; Bojan S Ilić; Dragan Z Antić; Milka B Jadranin; Nina M Todorović; Ivan V Mrkić; Vlatka E Vajs; Luka R Lučić; Božidar P M Curčić; Bojan M Mitić
Journal:  Naturwissenschaften       Date:  2013-08-02

2.  The iron-catalyzed construction of 2-aminopyrimidines from alkynenitriles and cyanamides.

Authors:  Timothy K Lane; Minh H Nguyen; Brendan R D'Souza; Nathan A Spahn; Janis Louie
Journal:  Chem Commun (Camb)       Date:  2013-09-11       Impact factor: 6.222

3.  Naturally Inspired Pyrimidines Analogues for Alzheimer's Disease.

Authors:  Shivani Singh; Meenakshi Dhanawat; Sumeet Gupta; Deepak Kumar; Saloni Kakkar; Anroop Nair; Inderjeet Verma; Prerna Sharma
Journal:  Curr Neuropharmacol       Date:  2021       Impact factor: 7.363
  3 in total

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