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
EP09168288A EP2289896A1 (en) 2009-08-20 2009-08-20 Process for the manufacture of 3-dibutylamino-6-methyl-7-anilinofluoran
EP09168288.0 2009-08-20
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 (https=)
EP (2) EP2289896A1 (https=)
JP (1) JP2013502391A (https=)
KR (1) KR20120062795A (https=)
CN (1) CN102471348A (https=)
WO (1) WO2011020726A1 (https=)

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 (2)

* 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
CN121494866B (zh) * 2026-01-14 2026-03-20 济南大学 一种提高热敏染料odb-2纯度的方法

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
EP1438126B1 (en) 2001-10-25 2012-07-04 Basf Se 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
EP2289896A1 (en) 2011-03-02
KR20120062795A (ko) 2012-06-14
EP2467386A1 (en) 2012-06-27
US20120149918A1 (en) 2012-06-14
WO2011020726A1 (en) 2011-02-24
JP2013502391A (ja) 2013-01-24

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Application publication date: 20120523