92945-28-3Relevant articles and documents
2-OXA-5-AZABICYCLO[2.2.1]HEPTAN-3-YL DERIVATIVES
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, (2016/03/12)
The present invention relates to compounds of formula (I), wherein L is a bond, -C(O)NH-, -NHC(O)-, -CH2NHC(O)-, CH2C(O)NH-, -CH2NH-, -NH- or -NHC(O)NH-; R1 is hydrogen, lower alkyl, halogen, lower alkoxy-alkyl, lower alko
Solid-phase synthesis of amino acid derived N-unsubstituted pyrazoles via sydnones
Harju, Kirsi,Vesterinen, Johanna,Yli-Kauhaluoma, Jari
supporting information; experimental part, p. 2219 - 2221 (2009/09/28)
A new method to synthesize N-unsubstituted pyrazoles on a solid support is described. The solid support acts as a protecting group for the amino acid. N-Protected amino acid is N-nitrosated, and the subsequent treatment with acetic anhydride in a microwav