CN116348440A - 2-(卤化甲基)萘和2-萘乙腈的制造方法 - Google Patents

2-(卤化甲基)萘和2-萘乙腈的制造方法 Download PDF

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Publication number
CN116348440A
CN116348440A CN202180059790.9A CN202180059790A CN116348440A CN 116348440 A CN116348440 A CN 116348440A CN 202180059790 A CN202180059790 A CN 202180059790A CN 116348440 A CN116348440 A CN 116348440A
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China
Prior art keywords
naphthalene
reaction
methylnaphthalene
reactor
present
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Pending
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CN202180059790.9A
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English (en)
Chinese (zh)
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辻骏佑
长滨正树
谷池裕次
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API Corp
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API Corp
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • C07C255/01—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms
    • C07C255/32—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring
    • C07C255/33—Carboxylic acid nitriles having cyano groups bound to acyclic carbon atoms having cyano groups bound to acyclic carbon atoms of a carbon skeleton containing at least one six-membered aromatic ring with cyano groups linked to the six-membered aromatic ring, or to the condensed ring system containing that ring, by saturated carbon chains
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C07C17/10—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms
    • C07C17/14—Preparation of halogenated hydrocarbons by replacement by halogens of hydrogen atoms in the side-chain of aromatic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C22/00—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
    • C07C22/02—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings
    • C07C22/04—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/14—Preparation of carboxylic acid nitriles by reaction of cyanides with halogen-containing compounds with replacement of halogen atoms by cyano groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN202180059790.9A 2020-08-31 2021-08-27 2-(卤化甲基)萘和2-萘乙腈的制造方法 Pending CN116348440A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-146244 2020-08-31
JP2020146244 2020-08-31
PCT/JP2021/031570 WO2022045304A1 (ja) 2020-08-31 2021-08-27 ２－（ハロゲン化メチル）ナフタレン及び２－ナフチルアセトニトリルの製造方法

Publications (1)

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CN116348440A true CN116348440A (zh) 2023-06-27

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CN202180059790.9A Pending CN116348440A (zh) 2020-08-31 2021-08-27 2-(卤化甲基)萘和2-萘乙腈的制造方法

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Country Link
US (1) US20240109840A1 (https=)
EP (1) EP4174049B1 (https=)
JP (1) JP7571147B2 (https=)
KR (1) KR102784858B1 (https=)
CN (1) CN116348440A (https=)
WO (1) WO2022045304A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116063146A (zh) * 2023-02-21 2023-05-05 苏州大学 一种基于流动相利用金属卤盐制备卤代化合物的方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080275253A1 (en) * 2005-09-02 2008-11-06 Yanhua Zhang Lewis acid catalyzed halogenation of activated carbon atoms

Family Cites Families (6)

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Publication number Priority date Publication date Assignee Title
JP2001039904A (ja) * 1999-07-29 2001-02-13 Sumikin Chemical Co Ltd ブロモアルキルナフタレンの製造方法
JP5696017B2 (ja) * 2011-09-27 2015-04-08 富士フイルム株式会社 インプリント用硬化性組成物、パターン形成方法およびパターン
EP2762473B1 (en) * 2011-09-29 2016-08-31 Mitsui Chemicals Agro, Inc. Production method for 4, 4-difluoro-3,4-dihydroisoquinoline derivative
CN105541716B (zh) * 2015-03-26 2024-02-23 Ａｇｃ株式会社 吡唑衍生物的制造方法
US20190071406A1 (en) * 2016-03-16 2019-03-07 Nissan Chemical Corporation Method for producing isocyanuric acid derivative having two hydrocarbon groups
RU2733381C2 (ru) * 2016-03-31 2020-10-01 Тояма Кемикал Ко., Лтд. Способ получения 5-(бромметил)-1-бензотиофена

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080275253A1 (en) * 2005-09-02 2008-11-06 Yanhua Zhang Lewis acid catalyzed halogenation of activated carbon atoms

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
AKICHIKA ITOH ET AL.: "Synthesis and application of new phenyl-functionalized zeolites as protection against radical bromination at the benzylic position", SYNLETT, vol. 12, 31 December 1997 (1997-12-31), pages 1450 - 1452 *
CATELIJNE H. M. AMIJS ET AL.: "Carbon tetrachloride free benzylic brominations of methyl aryl halides", GREEN CHEMISTRY, vol. 5, 21 July 2003 (2003-07-21), pages 470 - 474 *
LEANDRO D. SASIAMBARRENA ET AL.: "Intramolecular sulfonylamidomethylation of 2-(2-naphthyl) and 2-(1-naphthyl)ethanesulfonamides: synthesis of new class of naphthosultams", TETRAHEDRON LETTERS, vol. 56, 9 March 2015 (2015-03-09), pages 2054 - 2058 *
LILADHAR WAYKOLEA ET AL.: "Selective Benzylic Bromination of 2-Methylnaphthalene", SYNTHETIC COMMUNICATION, vol. 27, no. 12, 22 August 2006 (2006-08-22), pages 2159 - 2163 *

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Publication number Publication date
EP4174049A1 (en) 2023-05-03
EP4174049B1 (en) 2025-11-26
US20240109840A1 (en) 2024-04-04
WO2022045304A1 (ja) 2022-03-03
KR102784858B1 (ko) 2025-03-26
JP7571147B2 (ja) 2024-10-22
JPWO2022045304A1 (https=) 2022-03-03
EP4174049A4 (en) 2024-09-11
KR20230028530A (ko) 2023-02-28

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