Tricyclic compound of the general Formula I: ##STR1## as defined herein which exhibit antagonist activity at V.sub.1 and/or V.sub.2 receptors and exhibit in vivo vasopressin antagonist activity, methods for using such compounds in treating diseases characterized by excess renal reabsorption of water, and process for preparing such compounds.
This invention relates to new bicyclic non-peptide vasopressin antagonists which are useful in treating conditions where decreased vasopressin levels are desired, such as in congestive heart failure, in disease conditions with excess renal water reabsorption and in conditions with increased vascular resistance and coronary vasoconstriction.
[EN] THE 5,6-DIMETHOXY-1, 1-DIOXOBENZO(B)THIOPHENE-2-METHYLOXYCARBONYL (DM-BSMOC) AND RELATED AMINO-PROTECTING GROUPS<br/>[FR] 5,6-DIMÉTHOXY-1, 1-DIOXOBENZO(B)THIOPHÈNE-2-MÉTHYLOXYCARBONYL (DM-BSMOC) ET GROUPES AMINO-PROTECTEURS CORRESPONDANTS
申请人:UNIV MASSACHUSETTS
公开号:WO2015009837A1
公开(公告)日:2015-01-22
Amino acid protecting groups are provided for use in peptide synthesis. Particular compounds disclosed include 5,6-dimethoxy-l,l-dioxobenzo[b]thiophi methyloxycarbonyl (DM-Bsmoc) and related amino-protecting groups.
Synthese von 1, 2-annelierten 1, 4-Benzodiazepinen und 4, 1-Benzoxazepinen
作者:Werner Müller、Urs Stauss
DOI:10.1002/hlca.19820650719
日期:1982.11.3
The syntheses of 1, 2-annelated 1, 4-benzodiazepines (IV, Y = N) and 4, 1-benzoxazepines (IV, Y = 0) are described (Scheme 1). The key step is a nucleophilic aromatic substitution of 2-substituted piperazines (II, Z = NCH3), piperidines (II, Z = CH2) or pyrrolidines (II, Z= (CH2)0) with activated aryl halides (I).
Fused heterocyclic azepines as vasopressin antagonists
申请人:American Cyanamid Company
公开号:US05696112A1
公开(公告)日:1997-12-09
This invention relates to bicyclic non-peptide vasopressin antagonists useful in treating conditions where decreased vasopressin levels are desired, in conditions with excess renal water reabsorption and in conditions with increased vascular resistance and coronary vasoconstriction, the compounds of this invention having the core structure of ##STR1## wherein: E--Y is selected from the moieties --CH.dbd.CH--, --CH.sub.2 CH.sub.2 --, and ##STR2## the moiety ##STR3## includes an optionally substituted, fused 6-membered heterocyclic aromatic ring containing two nitrogen atoms, a fused 5-membered heterocyclic aromatic ring containing either a) one heteroatom selected from O, S or N; b) two N atoms; or one N atom and one O or S atom; and R.sup.1, R.sup.2, R.sup.3 and R.sub.b are as defined herein.