WO1983003840A1 - Procede de preparation de composes de triarylmethane - Google Patents

Procede de preparation de composes de triarylmethane Download PDF

Info

Publication number
WO1983003840A1
WO1983003840A1 PCT/JP1983/000133 JP8300133W WO8303840A1 WO 1983003840 A1 WO1983003840 A1 WO 1983003840A1 JP 8300133 W JP8300133 W JP 8300133W WO 8303840 A1 WO8303840 A1 WO 8303840A1
Authority
WO
WIPO (PCT)
Prior art keywords
compound
group
benzene
aromatic
naphthalene
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.)
Ceased
Application number
PCT/JP1983/000133
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
Michihiro Tsujimoto
Hiroyuki Akahori
Kiyoharu Hasegawa
Makoto Asano
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to DE19833342784 priority Critical patent/DE3342784C2/de
Priority to GB08331811A priority patent/GB2131042B/en
Publication of WO1983003840A1 publication Critical patent/WO1983003840A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C09B11/04—Diaryl- or thriarylmethane dyes derived from triarylmethanes, i.e. central C-atom is substituted by amino, cyano, alkyl
    • C09B11/10—Amino derivatives of triarylmethanes
    • C09B11/12—Amino derivatives of triarylmethanes without any OH group bound to an aryl nucleus
    • C09B11/14—Preparation from aromatic aldehydes, aromatic carboxylic acids or derivatives thereof and aromatic amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
PCT/JP1983/000133 1982-04-28 1983-04-28 Procede de preparation de composes de triarylmethane Ceased WO1983003840A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19833342784 DE3342784C2 (de) 1982-04-28 1983-04-28 Verfahren zur Herstellung von Triarylmethanverbindungen
GB08331811A GB2131042B (en) 1982-04-28 1983-04-28 Process for preparing triarylmethane compounds

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57070218A JPS58188845A (ja) 1982-04-28 1982-04-28 トリアリ−ルメタン系化合物の製造方法
JP57/70218 1982-04-28

Publications (1)

Publication Number Publication Date
WO1983003840A1 true WO1983003840A1 (fr) 1983-11-10

Family

ID=13425180

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1983/000133 Ceased WO1983003840A1 (fr) 1982-04-28 1983-04-28 Procede de preparation de composes de triarylmethane

Country Status (6)

Country Link
US (1) US4632987A (enExample)
JP (1) JPS58188845A (enExample)
CH (1) CH660491A5 (enExample)
DE (1) DE3342784C2 (enExample)
GB (1) GB2131042B (enExample)
WO (1) WO1983003840A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109928890A (zh) * 2017-12-15 2019-06-25 重庆常捷医药有限公司 一种托伐普坦中间体2-甲基-4-n-(2-甲基苯甲酰)苯甲酸的制备方法

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3824551A1 (de) * 1988-07-20 1990-02-15 Basf Ag Lichtempfindliches aufzeichnungsmaterial, dessen verwendung und dafuer geeignete neue leukoverbindung
JPH0258573A (ja) * 1988-08-24 1990-02-27 Hodogaya Chem Co Ltd ロイコトリアリールメタン化合物
US5453522A (en) * 1994-09-20 1995-09-26 Indiana University Foundation Colorant for use in business recording
CN115304511B (zh) * 2021-05-08 2024-11-15 常州强力先端电子材料有限公司 查尔酮结构的肟酯类光引发剂及其制备方法与应用

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439004A (en) * 1965-04-26 1969-04-15 Sherwin Williams Co Preparation of triaryl methane dyes
US3535347A (en) * 1966-05-17 1970-10-20 Sandoz Ag Dyes of the diaminotriarylmethane series
JPS52125138A (en) * 1976-04-09 1977-10-20 Seitetsu Kagaku Co Ltd Preparation of aromatice aldehydes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3739000A (en) * 1970-09-25 1973-06-12 Eastman Kodak Co Process for preparing aminotriphenylmethane leuco bases
DE2928404A1 (de) * 1979-07-13 1981-01-29 Bayer Ag Verfahren zur herstellung basischer farbstoffe
DE2928466A1 (de) * 1979-07-13 1981-01-29 Bayer Ag Verfahren zur herstellung kationischer farbstoffe

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3439004A (en) * 1965-04-26 1969-04-15 Sherwin Williams Co Preparation of triaryl methane dyes
US3535347A (en) * 1966-05-17 1970-10-20 Sandoz Ag Dyes of the diaminotriarylmethane series
JPS52125138A (en) * 1976-04-09 1977-10-20 Seitetsu Kagaku Co Ltd Preparation of aromatice aldehydes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Horiguchi Hiroshi "Sosetsu Gosei Senryo" 10. January. 1968, Sankyo Shuppan Kabushiki Kaisha, P. 86, P. 100 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109928890A (zh) * 2017-12-15 2019-06-25 重庆常捷医药有限公司 一种托伐普坦中间体2-甲基-4-n-(2-甲基苯甲酰)苯甲酸的制备方法
CN109928890B (zh) * 2017-12-15 2021-11-09 重庆常捷医药有限公司 一种托伐普坦中间体2-甲基-4-n-(2-甲基苯甲酰)苯甲酸的制备方法

Also Published As

Publication number Publication date
GB2131042A (en) 1984-06-13
DE3342784C2 (de) 1988-02-04
GB8331811D0 (en) 1984-01-04
DE3342784T1 (de) 1984-04-19
JPH0451545B2 (enExample) 1992-08-19
US4632987A (en) 1986-12-30
CH660491A5 (de) 1987-04-30
GB2131042B (en) 1986-04-30
JPS58188845A (ja) 1983-11-04

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