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US 8,895,731 B2Granted
Triazine derivatives
Assignee3V Sigma S.p.A.
InventorsFrancesco Maestri, Luca Bemporad, Ferruccio Berte′
Life of this patent
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Abstract
The invention relates to novel intermediates for the preparation of substituted triazines used in particular in the cosmetic, detergent, coating, plastics and textile industries. The invention also relates to the processes for preparation of said intermediates and for the conversion of the latter into final products.
Claims17
Compound of formula I
- wherein A and B, which can be the same or different, are an NR1R2 group, or a group of formula II:
- wherein group W can be an alkyl, isoalkyl, cycloalkyl, aryl, alkoxy, halogen, nitro, nitrile, COX, —COOR4, or —CONR5R6 group or a group of formula III or IV
- X is a halogen;
- groups R—R10, which can be the same or different, are hydrogen, straight or branched C1-C12 alkyl, C3-C6 cycloalkyl, R1 and R2, or R5 and R6, and together with the nitrogen atom they are linked to, can also form a morpholino ring;
- with the proviso that A and B cannot be at the same time a group of formula II with W=-COX,
- R4, R5 and R6 can also be polyalkylene-polysiloxane groups, with the proviso that in the group COOR4, R4 cannot be hydrogen.
3 more elements
Dependencies are inferred from the claim text.