Zobrazeno 1 - 10
of 119
pro vyhledávání: '"J A, Lavergne"'
Publikováno v:
Synthetic Communications. 42:1461-1471
Two unreported C-glycosylated amino acid structures could be prepared by addition of an amino acid organozinc on carbohydrates bearing an aldehyde function. For this purpose, a new iodinated amino acid bearing a four-carbon side chain was convenientl
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 104:31-37
In the field of our synthesis of heterocyclic amino acids, we describe here the preparation of two regioisomeric pyrazolic amino acids.
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 103:743-751
The reaction of N-aryl-C-ethoxycarbonyl nitrilimines with the title compounds leads to [1,2,4] triazolo [1,4] diazepine, [1,2,4] triazolo [1,5] benzodiazepine and bis [1,2,4] triazolo [1,5] benzodiazepine. The 1,3-dipolar cycloaddition is completely
Publikováno v:
Bulletin des Sociétés Chimiques Belges. 101:977-985
The reaction of N-aryl-C-ethoxycarbonyl nitrilimines with [1,2,4]triazepin-3,5-dithione leads to title compounds. The 1,3-dipolar cycloaddition is completely peri and regioselective. The preferred orientation of addition is predicted correctly by AM1
Autor:
M. Slaoui, J. M. Lavergne, Annie Borel-Derlon, Catherine Costa, D. Ferrandiz, Yohann Repessé, P. Gautier, J. M. Costa
Publikováno v:
Journal of Thrombosis and Haemostasis. 5:1469-1476
Summary Background: As the publication of the sequence of the factor VIII gene (FVIII) in 1984, a large number of mutations that cause hemophilia A (HA) have been identified. Thanks to the advances in the detection of mutations, it is now possible to
Autor:
Rosalinde Masereeuw, J. Maurice Lavergne, Natascha C.J. Mathijssen, Kitty Verbeek, Irena Novakova, Jean-Marc Costa, Waander L. van Heerde
Publikováno v:
British Journal of Haematology. 125:494-499
Inherited factor VII (FVII) deficiency is a rare autosomal recessive disorder associated with a bleeding tendency. We describe three patients with congenital FVII deficiency who have been treated with activated recombinant factor VII (rVIIa). Two pat
Publikováno v:
Synthetic Communications. 32:1815-1820
We report here a one-step synthesis of new heterocyclic compounds: [1,2,4]triazolo[5,4-b][1,3,4]benzotriazepin-6-ones 3a–c and [1,2,4]oxadiazolo[5,4-b][1,3,4]benzotriazepin-6-one 5 by 1,3-dipolar cycloaddition of nitrilimines and nitrile oxide with
Publikováno v:
Immunological Investigations. 30:267-287
The phenomenon of apoptosis observed in lymphoid cells from HIV+ subjects is an important factor contributing to their massive depletion. Several studies have identified nitric oxide (NO) as one of the molecules involved in the apoptosis phenomenon o
Publikováno v:
Synthetic Communications. 28:4221-4232
As part of our program on the synthesis of new heterocyclic compounds, we report here a one-step synthesis of [1,2,4]triazolo[4,3-d][1,4]benzodiazepine 3 and [1,2,4]oxadiazolo[4,5-d][1,4]benzodiazepine 5 by 1,3-dipolar cycloaddition of nitrilimines a
Autor:
E. Lassaba, Claude Riche, A. Chekroun, H. El Jamili, J.-P. Lavergne, Ahmed Benharref, A. Chiaroni
Publikováno v:
Synthetic Communications. 28:2641-2651
As part of our program on valorisation of moroccan essential oils, we have synthesized, from cis-and trans-himachalenes extracted from cedrus Atlantica, mono and diepoxides in 2,3 and 7,13 or 7,8 position whose configurations were established.