C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
260/155, 8/24
C09B 29/00 (2006.01) C07D 213/20 (2006.01) C07D 213/74 (2006.01) C07D 213/77 (2006.01) C07D 231/26 (2006.01) C07D 251/44 (2006.01) C07D 251/50 (2006.01) C07D 251/70 (2006.01) C07D 401/14 (2006.01) C09B 31/00 (2006.01) C09B 44/02 (2006.01) D06P 1/02 (2006.01) D06P 1/41 (2006.01)
Patent
CA 1211751
IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS Abstract of the Disclosure A compound of formula (I) Image (I) in metal-free; 1:1 or 1:2 metal complex form or acid addition salt form. in which the symbols are defined in the Specification . These compounds are useful as dyestuffs or as inter- mediates for making dyestuffs.
425900
Greve Manfred
Moser Helmut
Pedrazzi Reinhard
Wald Roland
Kirby Eades Gale Baker
Sandoz Ltd.
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