1250884-79-7Relevant articles and documents
MACROCYCLIC INHIBITORS OF PEPTIDYLARGININE DEIMINASES
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Page/Page column 377; 381-382, (2021/11/06)
The present disclosure relates to novel compounds for use in therapeutic treatement of a disease associated with peptidylarginine deiminases (PADs), such as peptidylarginine deiminase type 4 (PAD4). The present disclosure also relates to processes and intermediates for the preparation of such compounds, methods of using such compounds and pharmaceutical compositions comprising the compounds described herein.
Structure-activity relationships of adenosines with heterocyclic N6-substituents
Ashton,Aumann, Kylee M.,Baker, Stephen P.,Schiesser, Carl H.,Scammells, Peter J.
, p. 6779 - 6784 (2008/04/07)
Two series of N6-substituted adenosines with monocyclic and bicyclic N6 substituents containing a heteroatom were synthesized in good yields. These derivatives were assessed for their affinity ([3H]CPX), potency, and intrinsic activity (cAMP accumulation) at the A1 adenosine receptor in DDT1 MF-2 cells. In the monocyclic series, the N6-tetrahydrofuran-3-yl and thiolan-3-yl adenosines (1 and 26, respectively) were found to possess similar activities, whereas the corresponding selenium analogue 27 was found to be more potent. A series of nitrogen containing analogues showed varying properties, N6-((3R)-1-benzyloxycarbonylpyrrolidin-3-yl)adenosine (30) was the most potent at the A1AR; IC50 = 3.2 nM. In the bicyclic series, the effect of a 7-azabicyclo[2.2.1]heptan-2-yl substituent in the N6-position was explored. N6-(7-Azabicyclo[2.2.1]heptan-2-yl)adenosine (38) proved to be a reasonably potent A1 agonist (Ki = 51 nM, IC50 = 35 nM) while further substitution on the 7″-nitrogen with tert-butoxycarbonyl (31, IC50 = 2.5 nM) and 2-bromobenzyloxycarbonyl (34, IC50 = 9.0 nM) gave highly potent A1AR agonists.
EXO-(T-BUTYL 2R(+))-2-AMINO-7-AZABICYCLO[2.2.1]HEPTANE-7-CARBOXYLATE, INTERMEDIATES, AND PROCESS TO PREPARE AND ISOLATE THEM
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Page 7; 17; 35, (2010/02/08)
The present invention relates to exo-(t-butyl 2R(+))-2-amino-7-azabicyclo[2.2.1]heptane-7-carboxylate (formula 1) a novel compound, and the process for the preparation thereof, and novel intermediates therein.
