CN101190920B - 3-二丁基氨基-6-甲基-7-苯氨基荧烷的制备方法 - Google Patents
3-二丁基氨基-6-甲基-7-苯氨基荧烷的制备方法 Download PDFInfo
- Publication number
- CN101190920B CN101190920B CN200610145067XA CN200610145067A CN101190920B CN 101190920 B CN101190920 B CN 101190920B CN 200610145067X A CN200610145067X A CN 200610145067XA CN 200610145067 A CN200610145067 A CN 200610145067A CN 101190920 B CN101190920 B CN 101190920B
- Authority
- CN
- China
- Prior art keywords
- formula
- methyl
- solution
- odb2
- dibutylamino
- 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.)
- Expired - Fee Related
Links
Landscapes
- Paper (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Heat Sensitive Colour Forming Recording (AREA)
Abstract
Description
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610145067XA CN101190920B (zh) | 2006-11-30 | 2006-11-30 | 3-二丁基氨基-6-甲基-7-苯氨基荧烷的制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200610145067XA CN101190920B (zh) | 2006-11-30 | 2006-11-30 | 3-二丁基氨基-6-甲基-7-苯氨基荧烷的制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101190920A CN101190920A (zh) | 2008-06-04 |
CN101190920B true CN101190920B (zh) | 2011-07-06 |
Family
ID=39486135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610145067XA Expired - Fee Related CN101190920B (zh) | 2006-11-30 | 2006-11-30 | 3-二丁基氨基-6-甲基-7-苯氨基荧烷的制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101190920B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101987923A (zh) * | 2009-08-07 | 2011-03-23 | 宜兴市新诚化工材料研制有限公司 | 一种用于热敏记录材料的荧烷类热敏染料 |
CN104845404B (zh) * | 2015-03-30 | 2017-03-29 | 上海瑞年精细化工有限公司 | 一种合成荧烷类黑色热压敏成色剂的方法 |
CN105838105B (zh) * | 2016-04-23 | 2017-12-05 | 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 |
CN109942525A (zh) * | 2019-04-16 | 2019-06-28 | 济南大学 | 一种制备热敏染料中间体pht的方法 |
CN111440096A (zh) * | 2020-05-14 | 2020-07-24 | 济南大学 | 一种odb-2染料杂质及制备方法 |
CN114349765B (zh) * | 2022-01-21 | 2023-05-16 | 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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5110952A (en) * | 1989-12-25 | 1992-05-05 | Yamamoto Chemicals, Inc. | Method of producing 3-dibutylamino 6-methyl-7-anilinofluoran |
US5166350A (en) * | 1989-06-10 | 1992-11-24 | Ciba-Geigy Corporation | Process for the manufacture of fluoran compounds |
-
2006
- 2006-11-30 CN CN200610145067XA patent/CN101190920B/zh not_active Expired - Fee Related
Patent Citations (3)
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 |
US5110952A (en) * | 1989-12-25 | 1992-05-05 | Yamamoto Chemicals, Inc. | Method of producing 3-dibutylamino 6-methyl-7-anilinofluoran |
US5110952B1 (en) * | 1989-12-25 | 1999-06-01 | Yamamote Chemicals Inc | Method of producing 3-dibutylamino 6-methyl-7-anilinofluoran |
Non-Patent Citations (2)
Title |
---|
JP特开平5-194526A 1993.08.03 |
潘建林等.荧烷类压、热敏染料FH-101的合成.《精细化工》.1998,第15卷(第4期),23-25. * |
Also Published As
Publication number | Publication date |
---|---|
CN101190920A (zh) | 2008-06-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101190920B (zh) | 3-二丁基氨基-6-甲基-7-苯氨基荧烷的制备方法 | |
JP6659919B1 (ja) | 脱色ポリエステルの製造方法、脱色ポリエステルおよび脱色剤 | |
CN102010503A (zh) | 一种松香顺丁烯二酸酐树脂的生产方法 | |
CN1324355A (zh) | 氧代苯并呋喃亚基-二氢吲哚酮 | |
CN102304095A (zh) | 一种周效磺胺的制备方法 | |
JP7402456B2 (ja) | 脱色ポリエステル | |
CN101205416A (zh) | 吡咯二甲川类荧光染料及其合成方法和用途 | |
CN100491475C (zh) | 酸溶性红曲红色素和酸溶性红曲黄色素及其制备方法 | |
CN102391189A (zh) | 周效磺胺的制备方法 | |
CN101665660B (zh) | 一种松香精制处理的方法 | |
CN102344381A (zh) | 一种红色基b副产大红色基rc的制备方法 | |
CN108047753A (zh) | 红色萘环酮染料的合成方法 | |
CN101717588B (zh) | 一种金属钴酞菁的制法 | |
CN102516183A (zh) | 一种周效磺胺及其中间体的制作方法 | |
CN101717401B (zh) | 一种氯铝酞菁的制法 | |
CN106892927B (zh) | 一种合成四-2,3-(5-叔丁基吡嗪)金属卟啉的方法 | |
CN107519931A (zh) | 交联聚苯乙烯微球固载9‑氮杂二环[3,3,1]‑壬‑9‑氧自由基的制备方法 | |
CN101294005B (zh) | 一种红色萘环酮溶剂染料及其制备方法 | |
CN102909074B (zh) | 固载型无毒催化剂及其合成n-苯基马来酰亚胺和n-苯基取代马来酰亚胺中的方法 | |
CN101735052B (zh) | 一种制备衣康酸二正丁酯的方法 | |
CN101338079A (zh) | 一种黄色蒽醌有机颜料及其制备方法 | |
CN1939918B (zh) | 一种米氮平的制备方法 | |
DE878687C (de) | Verfahren zur Herstellung von Phthalocyaninfarbstoffen | |
CN105541558A (zh) | 一种间苯三酚催化制备方法 | |
CN112661658A (zh) | 一种低污染二芳胺基蒽醌型溶剂蓝78染料的制备方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Lianyungang Kemeilin Technology Co., Ltd. Assignor: Li Junhui Contract record no.: 2012320000601 Denomination of invention: Method for preparing 3-dibutylamino-6-methyl-7-anilinfluorane Granted publication date: 20110706 License type: Exclusive License Open date: 20080604 Record date: 20120516 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20080604 Assignee: Lianyungang Kemeilin Technology Co., Ltd. Assignor: Li Junhui Contract record no.: 2012320000601 Denomination of invention: Method for preparing 3-dibutylamino-6-methyl-7-anilinfluorane Granted publication date: 20110706 License type: Exclusive License Record date: 20120516 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110706 Termination date: 20201130 |
|
CF01 | Termination of patent right due to non-payment of annual fee |