M. Altorfer

An Efficient Strategy to Orthogonally Protected (<i>R</i>)- and (<i>S</i>)-α-Methyl(alkyl)serine-Containing Peptides via a Novel Azlactone/Oxazoline Interconversion Reaction

Daniel Obrecht, M. Altorfer, Christian W. Lehmann et al. · The Journal of Organic Chemistry · 1996 · 72 citations

Pharmacy, Biochemistry, Medicinal Chemistry +14

Synthesis, Conformational Properties, and Synthetic Applications of Novel Optically Pure α,α‐Disubstituted (<i>R</i>)‐ and (<i>S</i>)‐Glycines (‘α‐Chimeras’) Combining Side Chains of Asp, Glu, Leu, Phe, Ser, and Val

Daniel Obrecht, Christine Abrecht, M. Altorfer et al. · Helvetica Chimica Acta · 1996 · 40 citations · Full text

Natural Sciences, Chemistry, Medicinal Chemistry +12

Design and synthesis of novel nonpolar host peptides for the determination of the 310- and α-helix compatibilities of α-amino acid buildig blocks: An assessment of α,α-disubstituted glycines

Daniel Obrecht, M. Altorfer, U. Bohdal et al. · Biopolymers · 1997 · 25 citations

Life Sciences, Biochemistry, Protein Biochemistry +16

The Donor‐Acceptor‐Acceptor Purine Analog: Transformation of 5‐aza‐7‐deaza‐1<i>H</i>‐isoguanine (=4‐aminoimidazo‐[1,2‐<i>a</i>]‐1,3,5‐triazin‐2(1<i>H</i>)‐one) to 2′‐deoxy‐5‐aza‐7‐deaza‐isoguanosine using purine nucleoside phosphorylase

Johannes J. Voegel, M. Altorfer, Steven A. Benner · Helvetica Chimica Acta · 1993 · 21 citations

Pharmacy, Medicinal Chemistry, Molecular Biology +13