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公开(公告)号:ZA201603111B
公开(公告)日:2017-09-27
申请号:ZA201603111
申请日:2016-05-10
Applicant: BASF SE
Inventor: LUDOLPH BJÖRN , SCHULZ LIANE , SCHLETH CORNELIA , ROTZINGER BRUNO , VITALI MANUELE
Abstract: A compound of formula (I)whereinR1 and R2 independently of one another are hydrogen, C1-C22alkyl, —O—, —OH, —CH2CN, C1-C18alkoxy, C2-C18alkoxy substituted by —OH; C5-C12cycloalkoxy, C3-C6alkenyl, C3-C6alkenyloxy, C7-C9phenylalkyl unsubstituted or substituted on the phenyl by 1, 2 or 3 C1-C4alkyl; or C1-C8acyl; andR3 and R4 independently of one another are C1-C22alkyl or a group of the formula (Ia)wherein R0 has one of the meanings of R1 and R2.