Abstract:
:The diastereoselective synthesis and structure activity relationship (SAR) of a series of fused cyclopropyl-3-amino-2,4-oxazine (2-oxa-4-azabicyclo[4.1.0]hept-3-en-3-amine)-containing BACE inhibitors is described. Through these efforts compound 2 was identified as a potent (cell IC50 = 15 nM) BACE inhibitor with acceptable ADME properties. When tested in vivo, compound 2 demonstrated a significant reduction of brain and cerebral spinal fluid (CSF) Aβ40 levels (46% and 66%, respectively) in a rat pharmacodynamic study and thus represents a suitable starting point for the further development of in vivo efficacious compounds for the treatment of Alzheimer's disease.
journal_name
Bioorg Med Chem Lettjournal_title
Bioorganic & medicinal chemistry lettersauthors
Low JD,Bartberger MD,Cheng Y,Whittington D,Xue Q,Wood S,Allen JR,Minatti AEdoi
10.1016/j.bmcl.2018.01.056subject
Has Abstractpub_date
2018-04-01 00:00:00pages
1111-1115issue
6eissn
0960-894Xissn
1464-3405pii
S0960-894X(18)30067-2journal_volume
28pub_type
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