Synthesis of Glycopeptides with Partial Structure of Human Glycophorin Using the Fluorenylmethoxycarbonyl/ Allyl Ester Protecting Group Combination

Synlett ◽  
1991 ◽  
Vol 1991 (08) ◽  
pp. 593-595 ◽  
Author(s):  
Marita Ciommer ◽  
Horst Kunz
Keyword(s):  
Protecting Group ◽  
Partial Structure ◽  
Allyl Ester ◽  
Human Glycophorin

Partial Structure of Papiliochrome, the Yellow Wing Pigment of the Papilionid Butterflies

1978 ◽  
Vol 33 (7-8) ◽  
pp. 498-503 ◽  
Author(s):  
Heinz Rembold ◽  
Jakob Rascher ◽  
Jörg Eder ◽  
Yoshishige Umebachi
Keyword(s):  
Protecting Group ◽  
Partial Structure ◽  
Papilio Xuthus

Abstract Papiliochrome II, one of the yellow wing pigments of the Papilionid butterfly, Papilio xuthus, can be split into ʟ-kynurenine and a catecholamine derivative, SN-1, by 10-3 n HCI. The latter is hydrolyzed by ɴ HCI into β-alanine and noradrenaline. The structure of SN-1 has been elucidated as N-(β-alanyl)-ʟ-noradrenaline by NMR and MS data as well as by synthesis. Preparation of the N-hydroxysuccinimide ester of benzyloxycarbonyl-β-alanine, its condensation with ʟ-noradrenaline to the corresponding benzyloxycarbonyl protected SN-1 and of N- (β-alanyl)-ʟ-noradrenaline by hydrogenolysis of the protecting group are described.

The Allyl Ester as Carboxy-Protecting Group in the Stereoselective Construction of Neuraminic-Acid Glycosides

1988 ◽  
Vol 71 (8) ◽  
pp. 1868-1874 ◽  
Author(s):  
Horst Kunz ◽  
Herbert Waldmann ◽  
Uwe Klinkhammer
Keyword(s):  
Neuraminic Acid ◽  
Protecting Group ◽  
Allyl Ester

CALCULATION OF THE PARTIAL STRUCTURE FACTORS IN BINARY LIQUID ALLOYS BY A THERMODYNAMICAL APPROACH

1980 ◽  
Vol 41 (C8) ◽  
pp. C8-586-C8-589
Author(s):  
M. Favre-Bonte ◽  
J. C. Joud ◽  
P. Hicter ◽  
P. Desre
Keyword(s):  
Liquid Alloys ◽  
Partial Structure ◽  
Binary Liquid ◽  
Structure Factors
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