TWI547467B - Preparation of diamine precursor compounds - Google Patents

Preparation of diamine precursor compounds Download PDF

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Publication number
TWI547467B
TWI547467B TW100129362A TW100129362A TWI547467B TW I547467 B TWI547467 B TW I547467B TW 100129362 A TW100129362 A TW 100129362A TW 100129362 A TW100129362 A TW 100129362A TW I547467 B TWI547467 B TW I547467B
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TW
Taiwan
Prior art keywords
formula
compound represented
reaction
compound
tert
Prior art date
Application number
TW100129362A
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English (en)
Chinese (zh)
Other versions
TW201221503A (en
Inventor
Yuuki Takayama
Masato Nagao
Original Assignee
Nissan Chemical Ind Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nissan Chemical Ind Ltd filed Critical Nissan Chemical Ind Ltd
Publication of TW201221503A publication Critical patent/TW201221503A/zh
Application granted granted Critical
Publication of TWI547467B publication Critical patent/TWI547467B/zh

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/06—Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups by reactions not involving the formation of carbamate groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B61/00—Other general methods
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/20—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by nitrogen atoms not being part of nitro or nitroso groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/22—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by carboxyl groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
TW100129362A 2010-08-17 2011-08-17 Preparation of diamine precursor compounds TWI547467B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010182555 2010-08-17

Publications (2)

Publication Number Publication Date
TW201221503A TW201221503A (en) 2012-06-01
TWI547467B true TWI547467B (zh) 2016-09-01

Family

ID=45605223

Family Applications (1)

Application Number Title Priority Date Filing Date
TW100129362A TWI547467B (zh) 2010-08-17 2011-08-17 Preparation of diamine precursor compounds

Country Status (5)

Country Link
JP (1) JP5737291B2 (ko)
KR (1) KR101832534B1 (ko)
CN (2) CN103068795B (ko)
TW (1) TWI547467B (ko)
WO (1) WO2012023570A1 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140345325A1 (en) * 2013-05-24 2014-11-27 Corning Incorporated Double ion exchange process
JP6631077B2 (ja) * 2014-11-05 2020-01-15 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
CN105523958B (zh) * 2015-01-13 2017-11-03 北京海步医药科技股份有限公司 一种制备二芳基硫代乙内酰脲衍生物关键中间体的方法
JP6447304B2 (ja) * 2015-03-27 2019-01-09 Jsr株式会社 液晶配向剤、液晶配向膜及びその製造方法、液晶表示素子、位相差フィルム及びその製造方法、重合体並びに化合物
JP6996509B2 (ja) * 2016-08-30 2022-01-17 日産化学株式会社 液晶配向剤、液晶配向膜及びそれを用いた液晶表示素子
CN114479073B (zh) * 2021-12-20 2023-07-25 株洲时代新材料科技股份有限公司 聚酰胺酸树脂组合物、柔性amoled聚酰亚胺基材及其制备方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010050523A1 (ja) * 2008-10-29 2010-05-06 日産化学工業株式会社 ジアミン、ポリイミド、液晶配向剤及び液晶配向膜

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI291065B (en) * 2000-12-26 2007-12-11 Nissan Chemical Ind Ltd Diamines, polyimide precursors and polyimides produced by using the diamines, and liquid crystal aligning agents
US7303792B2 (en) * 2002-12-11 2007-12-04 Nissan Chemical Industries, Ltd. Diaminobenzene derivative, polyimide precursor and polyimide obtained therefrom, and aligning agent for liquid crystal
JP5413557B2 (ja) * 2008-06-17 2014-02-12 Ｊｓｒ株式会社 液晶配向剤および液晶表示素子
CN102428121B (zh) * 2009-03-10 2014-05-28 日产化学工业株式会社 聚酰亚胺前体、聚酰亚胺及液晶取向剂

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010050523A1 (ja) * 2008-10-29 2010-05-06 日産化学工業株式会社 ジアミン、ポリイミド、液晶配向剤及び液晶配向膜

Also Published As

Publication number Publication date
JP5737291B2 (ja) 2015-06-17
JPWO2012023570A1 (ja) 2013-10-28
CN103068795B (zh) 2016-02-24
KR101832534B1 (ko) 2018-02-26
WO2012023570A1 (ja) 2012-02-23
CN104529826B (zh) 2017-04-12
CN104529826A (zh) 2015-04-22
KR20130098342A (ko) 2013-09-04
CN103068795A (zh) 2013-04-24
TW201221503A (en) 2012-06-01

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