Synthesis of the carbonic acid benzotriazol-1-yl-ester-(2-biotinylamino)-9h-fluoren-9-ylmethyl ester: A convenient transient-biotinylation reagent for use in affinity chromatography
摘要:
Stepwise synthesis of hydrophobic peptides frequently yields deletion products, which often require extensive purification and identification We synthesized a new transient-biotinylation reagent 9, which was conveniently used in affinify chromatography of crude products (exemplified by 11-I and 11-II), to afford pure peptides (15-1 and 15-11, respectively). Unlike conventional affinity chromatography, reagent 9 leads to free N-terminal peptides, which are thus amenable to further chemical manipulations.
[DE] NEUE BICYCLISCHE INHIBITOREN DER HORMON SENSITIVEN LIPASE<br/>[EN] NOVEL BICYCLIC INHIBITORS OF HORMONE SENSITIVE LIPASE<br/>[FR] INHIBITEURS BICYCLIQUES DE LA LIPASE HORMONO-SENSIBLE
申请人:AVENTIS PHARMA GMBH
公开号:WO2004035550A1
公开(公告)日:2004-04-29
Es werden Benzotriazole der allgemeinen Formel (I) beschrieben, worin R1 bis R8 die genannten Bedeutungen haben sowie Verfahren zu deren Herstellung. Die Verbindungen zeigen eine hemmende Wirkung an der hormon sensitiven Lipase.
4H-3,1-benzoxazin-4-ones and related compounds, pharmaceutical compositions containing them, and processes for their preparation
申请人:SYNTEX (U.S.A.) INC.
公开号:EP0147211B1
公开(公告)日:1990-09-12
NEUE BICYCLISCHE INHIBITOREN DER HORMON SENSITIVEN LIPASE
申请人:Aventis Pharma Deutschland GmbH
公开号:EP1554259A1
公开(公告)日:2005-07-20
US4657893A
申请人:——
公开号:US4657893A
公开(公告)日:1987-04-14
[EN] AMINO-SUBSTITUTED CAMPTOTHECIN POLYMER DERIVATIVES AND USE OF THE SAME FOR THE MANUFACTURE OF A MEDICAMENT<br/>[FR] DERIVES AMINO-SUBSTITUES DE POLYMERE DE CAMPTOTHECINE ET UTILISATIONS DE CES DERIVES POUR LA FABRICATION D'UN MEDICAMENT
申请人:DEBIO RECH PHARMA SA
公开号:WO2003031467A2
公开(公告)日:2003-04-17
The present invention relates to a pharmacologically active amino-substituted 7-ethylcamptothecin polymer derivative, which has anti-tumour activity and is water-soluble.