[EN] PROCESS FOR THE PREPARATION OF (S)-(+)-OR (R)-(-)-10 HYDROXY DIHYDRODIBENZ[B,F]AZEPINES BY ENANTIOSELECTIVE REDUCTION OF 10, 11-DIHYDRO-10-OXO-5H-DIBENZ[B,F]AZEPINES AND POLYMORPHS THEREOF [FR] PROCÉDÉ DE PRÉPARATION DE (S)-(+)- OU (R)-(-)-10-HYDROXYDIHYDRODIBENZ[B,F]- AZÉPINES PAR RÉDUCTION ÉNANTIOSÉLECTIVE DE 10,11-DIHYDRO-10-OXO-5H- DIBENZ[B,F]AZÉPINES ET DE POLYMORPHES DE CELLES-CI
摘要:
公开号:
WO2012120356A3
作为产物:
描述:
L-苯丙氨酸 、 氯甲酸异丁酯 以yielded the desired acid as an oil [MS: 266 (M+H)+ ] which的产率得到2-isobutoxycarbonylamino-3-phenyl-propionic acid
Compounds which are amino acid derivatives and have the formula ##STR1## in which R.sup.1 is hydrogen or methyl, R.sup.2 is ethyl, propyl or imidazol-4-yl, R.sup.3 is isobutyl, cyclohexylmethyl or benzyl, and A is defined as herein are useful as renin inhibitors.
Renin inhibitors. Dipeptide analogs of angiotensinogen utilizing a dihydroxyethylene transition-state mimic at the scissile bond to impart greater inhibitory potency
作者:Jay R. Luly、Nwe BaMaung、Jeff Soderquist、Anthony K. L. Fung、Herman Stein、Hollis D. Kleinert、Patrick A. Marcotte、David A. Egan、Barbara Bopp
DOI:10.1021/jm00120a005
日期:1988.12
extremely selective for human renin over the related enzymes cathepsin D, pepsin, and gastricsin. At high concentrations, compounds containing a leucine or phenylalanine rather than a histidine at the P2 position gave only minor amounts of inhibition of the other enzymes. Inhibitor 43 suppressed plasma renin activity completely and lowered mean bloodpressure in monkeys after both intravenous and intraduodenal
Verbindung der Formel
worin R1, R2, R3, R4 und A die in Anspruch 1 angegebene Bedeutung haben, sowie pharmazeutisch verwendbare Salze davon besitzen Renin-inhibierende Eigenschaften und können demnach in Form pharmazeutischer Präparate als Arzneimittel verwendet werden. Sie können nach an sich bekannten Methoden hergestellt werden.
式中的化合物
其中 R1、R2、R3、R4 和 A 具有权利要求 1 中给出的含义,其药用盐具有抑制肾素的特性,因此可以以药物制剂的形式用作药物。它们可以通过本身已知的方法制备。
CONJUGATE COMPRISING LIGAND, SPACER, PEPTIDE LINKER, AND BIOMOLECULE
申请人:ASTELLAS PHARMA INC.
公开号:US20220105194A1
公开(公告)日:2022-04-07
Provided is a conjugate comprising a ligand, a spacer, and a peptide linker useful for an in-vivo diagnostic drug and internal radiation therapy, using an anti-human MUC1 antibody Fab fragment whose binding activity is not attenuated even by labeling with a metal, a fluorescent dye, or the like. A conjugate comprising 3arm DOTA, a specific spacer, a specific peptide linker, and a biomolecule including an anti-human MUC1 antibody Fab fragment, wherein the binding activity thereof is not attenuated even by labeling with a metal, a fluorescent dye, or the like, can be used as a diagnostic composition and/or a pharmaceutical composition.