Title:
PHENOXAZINES
United States Patent 3475427
Inventors:
Blank, Benjamin
Sutton, Blaine M.
Publication Date:
10/28/1969
Export Citation:
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Assignee:
SMITHKLINE CORP
Primary Class:
544/102
Other Classes:
544/103, 544/104, 562/426, 562/430, 562/437, 562/438, 562/452, 562/455, 562/474
International Classes:
C07C205/57; C07C205/59; C07C311/29; C07C317/22; C07D265/38; C07C205/00; C07C311/00; C07C317/00; C07D265/00; (IPC1-7): C07D87/50
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US Patent References:
2687414Method for producing aromatic aminoalkyl amines
2676971Quaternary ammonium derivatives of aminoalkylxanthenes and aminoalkylthiaxanthenes
2576106N-dicyclohexyl, dialkylaminoalkanamides
1766403N/A
1551147Quinonimide dyestuffs and the process of making the same




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