[EN] A PROCESS FOR THE PREPARATION OF UV ABSORBERS<br/>[FR] PROCÉDÉ DE PRÉPARATION D'ABSORBEURS UV
申请人:BASF SE
公开号:WO2020144094A1
公开(公告)日:2020-07-16
The presently claimed invention relates to a novel, highly efficient and general process for the preparation of UV absorbers.
目前所声称的发明涉及一种新颖、高效和通用的紫外线吸收剂制备过程。
Novel bis-arylphosphate ester antagonists of platelet activating factor
申请人:AMERICAN CYANAMID COMPANY
公开号:EP0374513A2
公开(公告)日:1990-06-27
The invention is novel compounds of the formula:
which are antagonists of platelet activating factor.
本发明是式中的新型化合物:
是血小板活化因子的拮抗剂。
WISSNER, ALLAN;SUM, PHAIK-ENG
作者:WISSNER, ALLAN、SUM, PHAIK-ENG
DOI:——
日期:——
A PROCESS FOR THE PREPARATION OF UV ABSORBERS
申请人:BASF SE
公开号:EP3908576A1
公开(公告)日:2021-11-17
A PROCESS FOR THE PREPARATION OF TRIAZINE INTERMEDIATES AND A PROCESS FOR THE PREPARATION OF UV ABSORBERS THEREOF
申请人:BASF SE
公开号:US20220119357A1
公开(公告)日:2022-04-21
The presently claimed invention relates to a novel, highly efficient and general process for the preparation of the triazine intermediates and their use in the preparation of UV absorbers.