Literature DB >> 11354360

Regiospecific synthesis of 2,3-disubstituted-L-histidines and histamines.

S Narayanan1, S Vangapandu, R Jain.   

Abstract

Regiospecific synthesis of 2,3-disubstituted-L-histidines and 2,3-disubstituted histamines starting from L-histidine methyl ester and histamine is reported. The key step involves homolytic free radical alkylation via silver catalyzed oxidative decarboxylation of alkylcarboxylic acids with ammonium persulfate.

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Year:  2001        PMID: 11354360     DOI: 10.1016/s0960-894x(01)00154-8

Source DB:  PubMed          Journal:  Bioorg Med Chem Lett        ISSN: 0960-894X            Impact factor:   2.823


  2 in total

1.  Direct alkylation of heteroaryls using potassium alkyl- and alkoxymethyltrifluoroborates.

Authors:  Gary A Molander; Virginie Colombel; Valerie A Braz
Journal:  Org Lett       Date:  2011-03-10       Impact factor: 6.005

2.  Sonochemical synthesis of 1,2,4,5-tetrasubstituted imidazoles using nanocrystalline MgAl2O4 as an effective catalyst.

Authors:  Javad Safari; Soheila Gandomi-Ravandi; Zahra Akbari
Journal:  J Adv Res       Date:  2012-12-21       Impact factor: 10.479

  2 in total

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