CN102295613B - 制造2-(2’-羟基5’-叔辛基苯基)苯并三唑的方法 - Google Patents
制造2-(2’-羟基5’-叔辛基苯基)苯并三唑的方法 Download PDFInfo
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- CN102295613B CN102295613B CN 201010211262 CN201010211262A CN102295613B CN 102295613 B CN102295613 B CN 102295613B CN 201010211262 CN201010211262 CN 201010211262 CN 201010211262 A CN201010211262 A CN 201010211262A CN 102295613 B CN102295613 B CN 102295613B
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- benzotriazole
- octyl phenyl
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CN 201010211262 CN102295613B (zh) | 2010-06-25 | 2010-06-25 | 制造2-(2’-羟基5’-叔辛基苯基)苯并三唑的方法 |
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CN 201010211262 CN102295613B (zh) | 2010-06-25 | 2010-06-25 | 制造2-(2’-羟基5’-叔辛基苯基)苯并三唑的方法 |
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CN102295613A CN102295613A (zh) | 2011-12-28 |
CN102295613B true CN102295613B (zh) | 2013-12-25 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103193724B (zh) * | 2013-04-08 | 2016-01-13 | 南通大学 | 一种紫外线吸收剂2,2’-亚甲基二[6-(2h-苯并三唑-2-基)-4-叔丁基]苯酚的制备方法 |
CN110066252B (zh) * | 2019-05-29 | 2020-11-03 | 襄阳金达成精细化工有限公司 | 一种紫外线吸收剂uv-329的制备方法 |
CN111057018A (zh) * | 2019-12-20 | 2020-04-24 | 吉林师范大学 | 制造2-(2’-羟基-3’-甲基-5’-羧基苯基)苯并三唑的方法 |
CN111057019A (zh) * | 2019-12-20 | 2020-04-24 | 吉林师范大学 | 制造2-(2’-羟基5’-甲氧基苯基)苯并三唑的方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4224451A (en) * | 1978-12-20 | 1980-09-23 | American Cyanamid Company | Process for the preparation of 2-aryl-2H-benzotriazoles |
US4347180A (en) * | 1979-05-16 | 1982-08-31 | Ciba-Geigy Corporation | High caustic coupling process for preparing substituted 2-nitro-2'-hydroxyazobenzenes |
CN1455773A (zh) * | 2001-01-15 | 2003-11-12 | Lg化学株式会社 | 2-(2-羟苯基)-2氢-苯并三唑的制备方法 |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4224451A (en) * | 1978-12-20 | 1980-09-23 | American Cyanamid Company | Process for the preparation of 2-aryl-2H-benzotriazoles |
US4347180A (en) * | 1979-05-16 | 1982-08-31 | Ciba-Geigy Corporation | High caustic coupling process for preparing substituted 2-nitro-2'-hydroxyazobenzenes |
CN1455773A (zh) * | 2001-01-15 | 2003-11-12 | Lg化学株式会社 | 2-(2-羟苯基)-2氢-苯并三唑的制备方法 |
Non-Patent Citations (2)
Title |
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2-(2H-1,2,3-Benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol;Zhi-Tao Xing et al.;《Acta Crystallographica Section E》;20071231;第E63卷;第o49–o50页 * |
Zhi-Tao Xing et al..2-(2H-1,2,3-Benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol.《Acta Crystallographica Section E》.2007,第E63卷第o49–o50页. |
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Inventor after: Liu Hong Inventor after: Liu Chunling Inventor after: Zhang Shoucai Inventor after: Li Haibo Inventor after: Sui Changqing Inventor after: Li Chuanbi Inventor after: Liu Bo Inventor before: Li Chuanbi Inventor before: Zhang Shoucai Inventor before: Sui Changqing |
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Free format text: CORRECT: INVENTOR; FROM: LI CHUANBI ZHANG SHOUCAI SUI CHANGQING TO: LIU HONG LIU CHUNLING ZHANG SHOUCAI LI HAIBO SUI CHANGQING LI CHUANBI LIU BO |
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