US2018179175A1PendingUtilityA1
Processes for preparing antiviral compounds
Est. expiryJun 11, 2034(~7.9 yrs left)· nominal 20-yr term from priority
Inventors:Kevin M. AllanShinji FujimoriLars V. HeumannGrace May HuynhKatie Ann KeatonChristopher M. LevinsGanapati Reddy PamulapatiBenjamin James RobertsKeshab SarmaMartin Gerald TereskXiang WangScott Alan Wolckenhauer
A61P 31/14C07D 405/12C07C 49/80C07D 491/052C07D 311/78C07D 207/16A61K 31/4188C07D 405/14C07C 49/755C07C 2602/10C07C 49/82
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Claims
Abstract
The present disclosure provides processes for the preparation of a compound of formula: which is useful as an antiviral agent. The disclosure also provides compounds that are synthetic intermediates.
Claims
exact text as granted — not AI-modified1 .- 134 . (canceled)
135 . A compound of formula (L):
wherein Z is hydrogen, halo, —OSO 2 R 1 , —BF 3 − , —B(OR 2 ) 2 , —CO 2 H, or —NR 1 3 wherein R 1 is alkyl, haloalkyl, aryl, substituted aryl, heteroaryl, or substituted heteroaryl, and R 2 is alkyl.
136 . The compound of claim 135 , wherein Z is bromo.
137 . A compound of formula (Q):
138 . (canceled)
139 . A compound of formula (M-a):
140 . A compound of formula (M-b):Join the waitlist — get patent alerts
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