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Pteridine-5-oxide derivatives
US 3,159,628 A
Filed
: 05/28/1962
Issued
: 12/01/1964
Est. Priority Date
: 05/28/1962
Status: Expired due to Term
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Petitions
18
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First Claim
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1. A COMPOUND OF THE STRUCTURE:
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2 Claims
1. A COMPOUND OF THE STRUCTURE:
2. A COMPOND OF THE STRUTURE:
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Current Assignee
Irwin J. Pachter
,
Joseph Weinstock
Original Assignee
Irwin J. Pachter
,
Joseph Weinstock
Inventors
Pachter, Irwin J.
,
Weinstock, Joseph
Application Number
US04/197,909
Time in Patent Office
918 Days
Field of Search
US Class Current
544/258
CPC Class Codes
C07D 475/00
Heterocyclic compounds cont...
C07D 475/02
with an oxygen atom directl...
C07D 475/04
with a nitrogen atom direct...
C07D 475/06
with a nitrogen atom direct...
C07D 475/08
with a nitrogen atom direct...
C07D 475/10
with an aromatic or hetero-...
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