CN102471348A - 生产3-二丁基氨基-6-甲基-7-苯胺基荧烷的方法 - Google Patents

生产3-二丁基氨基-6-甲基-7-苯胺基荧烷的方法 Download PDF

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Publication number
CN102471348A
CN102471348A CN2010800367241A CN201080036724A CN102471348A CN 102471348 A CN102471348 A CN 102471348A CN 2010800367241 A CN2010800367241 A CN 2010800367241A CN 201080036724 A CN201080036724 A CN 201080036724A CN 102471348 A CN102471348 A CN 102471348A
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CN
China
Prior art keywords
reaction mass
organic phase
dibutylamino
water
mixture
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN2010800367241A
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English (en)
Chinese (zh)
Inventor
R·M·奥尼尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of CN102471348A publication Critical patent/CN102471348A/zh
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/10—Spiro-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B11/00—Diaryl- or thriarylmethane dyes
    • C09B11/28—Pyronines ; Xanthon, thioxanthon, selenoxanthan, telluroxanthon dyes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B67/00—Influencing the physical, e.g. the dyeing or printing properties of dyestuffs without chemical reactions, e.g. by treating with solvents grinding or grinding assistants, coating of pigments or dyes; Process features in the making of dyestuff preparations; Dyestuff preparations of a special physical nature, e.g. tablets, films
    • C09B67/0025—Crystal modifications; Special X-ray patterns

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
CN2010800367241A 2009-08-20 2010-08-09 生产3-二丁基氨基-6-甲基-7-苯胺基荧烷的方法 Pending CN102471348A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09168288.0 2009-08-20
EP09168288A EP2289896A1 (en) 2009-08-20 2009-08-20 Process for the manufacture of 3-dibutylamino-6-methyl-7-anilinofluoran
PCT/EP2010/061530 WO2011020726A1 (en) 2009-08-20 2010-08-09 Process for the manufacture of 3-dibutylamino-6-methyl-7-anilinofluoran

Publications (1)

Publication Number Publication Date
CN102471348A true CN102471348A (zh) 2012-05-23

Family

ID=41314566

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800367241A Pending CN102471348A (zh) 2009-08-20 2010-08-09 生产3-二丁基氨基-6-甲基-7-苯胺基荧烷的方法

Country Status (6)

Country Link
US (1) US20120149918A1 (enExample)
EP (2) EP2289896A1 (enExample)
JP (1) JP2013502391A (enExample)
KR (1) KR20120062795A (enExample)
CN (1) CN102471348A (enExample)
WO (1) WO2011020726A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105838105A (zh) * 2016-04-23 2016-08-10 浙江鸿盛化工有限公司 一步法制备黑色荧烷类热压敏染料的方法
CN114349765A (zh) * 2022-01-21 2022-04-15 内蒙古源宏精细化工有限公司 2-苯氨基-3-甲基-6-二丁氨基荧烷高效绿色合成的方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112010868B (zh) * 2020-09-02 2021-07-27 华烁科技股份有限公司 一种制备黑色可逆热致变色染料的方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166350A (en) * 1989-06-10 1992-11-24 Ciba-Geigy Corporation Process for the manufacture of fluoran compounds
CN1330593A (zh) * 1998-12-16 2002-01-09 西巴特殊化学品控股有限公司 热敏记录材料
JP2008258480A (ja) * 2007-04-06 2008-10-23 Konica Minolta Holdings Inc 薄膜トランジスタの製造方法、画素アレイの製造方法
CN101323619A (zh) * 2007-06-12 2008-12-17 上海瑞年精细化工有限公司 荧烷类化合物的制造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003035245A1 (en) 2001-10-25 2003-05-01 Ciba Specialty Chemicals Holding Inc. Process for the preparation of microcapsules

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5166350A (en) * 1989-06-10 1992-11-24 Ciba-Geigy Corporation Process for the manufacture of fluoran compounds
CN1330593A (zh) * 1998-12-16 2002-01-09 西巴特殊化学品控股有限公司 热敏记录材料
JP2008258480A (ja) * 2007-04-06 2008-10-23 Konica Minolta Holdings Inc 薄膜トランジスタの製造方法、画素アレイの製造方法
CN101323619A (zh) * 2007-06-12 2008-12-17 上海瑞年精细化工有限公司 荧烷类化合物的制造方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
MITSUHIRO YANAGITA，等: "13C NMR and Electronic Absorption Spectroscopic Studies on the Equilibrium between the Colorless Lactone and the Colored Zwitterion Forms of a Fluoran-Based Black Color Former", 《BULL. CHEM. SOC. JPN.》 *
张玮云，等: "热敏记录纸用荧烷类热敏染料涂层分散体系的制备与研究", 《涂料工业》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105838105A (zh) * 2016-04-23 2016-08-10 浙江鸿盛化工有限公司 一步法制备黑色荧烷类热压敏染料的方法
CN114349765A (zh) * 2022-01-21 2022-04-15 内蒙古源宏精细化工有限公司 2-苯氨基-3-甲基-6-二丁氨基荧烷高效绿色合成的方法

Also Published As

Publication number Publication date
EP2467386A1 (en) 2012-06-27
JP2013502391A (ja) 2013-01-24
KR20120062795A (ko) 2012-06-14
WO2011020726A1 (en) 2011-02-24
US20120149918A1 (en) 2012-06-14
EP2289896A1 (en) 2011-03-02

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Application publication date: 20120523