[EN] GLUCOSE-SENSITIVE PEPTIDE HORMONES<br/>[FR] HORMONES PEPTIDIQUES SENSIBLES AU GLUCOSE
申请人:GUBRA APS
公开号:WO2018115462A1
公开(公告)日:2018-06-28
The present invention relates to a conjugate of the formula P-L-I, wherein P is a peptide hormone effecting the metabolism of carbohydrates in vivo, L is a hydrolysable linker molecule consisting of Lp and Li, and I is a molecule capable of inhibiting the effect of the peptide hormone P on the metabolism of carbohydrates in vivo. Under in vivo conditions, the conjugate is the major compound. When the concentration of glucose increases in vivo, the concentration of the peptide hormone effecting the metabolism of carbohydrates in vivo also increases.
An improved synthetic strategy for 1-substituted 4-H phthalazines using a convenient, three-step reaction sequence under mild conditions is described. The protocol involves condensation of hydrazine hydrate with o-ketobenzaldehydes derived through the Pb(OAc)4 oxidation of the N-acylhydrazones of salicylaldehydes. This pathway is of high practical value since a wide variety of substituted acylhydrazides
A library of acylhydrazone iron chelators was synthesized and tested for its ability to inhibit the growth of a chloroquine-resistant strain of Plasmodium falciparum. Some of these new compounds are significantly more active than desferrioxamine DFO, the iron chelator in widespread clinical use and also than the most effective chelators. (c) 2005 Elsevier Ltd. All rights reserved.
Synthesis of new acylhydrazones as iron-chelating compounds
作者:John T. Edward、Mario Gauthier、Francis L. Chubb、Premysl Ponka
DOI:10.1021/je00054a044
日期:1988.10
Poddar, S. N.; Samanta, G. C.; Mukherjee, G., Journal of the Indian Chemical Society, 1985, vol. 62, # 1, p. 7 - 10
作者:Poddar, S. N.、Samanta, G. C.、Mukherjee, G.、Ghosh, S.