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1. WO2020114936 - NOVEL PROCEDURE FOR THE FORMATION OF 2H-BENZOTRIAZOLE BODIES AND CONGENERS

Publication Number WO/2020/114936
Publication Date 11.06.2020
International Application No. PCT/EP2019/083232
International Filing Date 02.12.2019
IPC
C07D 471/04 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
471Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/-C07D463/251
02in which the condensed system contains two hetero rings
04Ortho-condensed systems
C07D 487/04 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
487Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/-C07D477/183
02in which the condensed system contains two hetero rings
04Ortho-condensed systems
CPC
C07D 471/04
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
471Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
02in which the condensed system contains two hetero rings
04Ortho-condensed systems
C07D 487/04
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
487Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by C07D451/00 - C07D477/00
02in which the condensed system contains two hetero rings
04Ortho-condensed systems
Applicants
  • BASF SE [DE]/[DE]
Inventors
  • OEHRLEIN, Reinhold
  • BAISCH, Gabriele
Agents
  • BASF IP ASSOCIATION
Priority Data
18210785.406.12.2018EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) NOVEL PROCEDURE FOR THE FORMATION OF 2H-BENZOTRIAZOLE BODIES AND CONGENERS
(FR) NOUVELLE PROCÉDURE POUR LA FORMATION DE CORPS 2H-BENZOTRIAZOLE ET DE CONGÉNÈRES
Abstract
(EN)
The present invention relates to a process for the preparation of 2H-benzotriazole compounds and congeners, novel 2H-benzotriazole compounds and congeners and their use as UV absorbers in coatings and bulk plastics.
(FR)
La présente invention concerne un procédé de préparation de composés 2H-benzotriazole et de congénères, de nouveaux composés 2H-benzotriazole et de congénères ainsi que leur utilisation en tant qu'absorbeurs UV dans des revêtements et des plastiques de grande consommation.
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