DK143654C - Fremgangsmaade til fremstilling af et fluoranderivat af triphenylmethan - Google Patents

Fremgangsmaade til fremstilling af et fluoranderivat af triphenylmethan

Info

Publication number
DK143654C
DK143654C DK426272A DK426272A DK143654C DK 143654 C DK143654 C DK 143654C DK 426272 A DK426272 A DK 426272A DK 426272 A DK426272 A DK 426272A DK 143654 C DK143654 C DK 143654C
Authority
DK
Denmark
Prior art keywords
fluorandy
triphenylmethan
derivative
preparing
procedure
Prior art date
Application number
DK426272A
Other languages
Danish (da)
English (en)
Other versions
DK143654B (da
Inventor
S Farber
T E Hoover
D B Mcquain
A J Wright
Original Assignee
Appleton Paper 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 Appleton Paper Inc filed Critical Appleton Paper Inc
Publication of DK143654B publication Critical patent/DK143654B/da
Application granted granted Critical
Publication of DK143654C publication Critical patent/DK143654C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D307/87—Benzo [c] furans; Hydrogenated benzo [c] furans
    • C07D307/88—Benzo [c] furans; Hydrogenated benzo [c] furans with one oxygen atom directly attached in position 1 or 3
    • C07D307/885—3,3-Diphenylphthalides
    • 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
    • C09B11/24—Phthaleins containing amino groups ; Phthalanes; Fluoranes; Phthalides; Rhodamine dyes; Phthaleins having heterocyclic aryl rings; Lactone or lactame forms of triarylmethane dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Furan Compounds (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
DK426272A 1971-08-30 1972-08-29 Fremgangsmaade til fremstilling af et fluoranderivat af triphenylmethan DK143654C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US17629671A 1971-08-30 1971-08-30
US17629671 1971-08-30

Publications (2)

Publication Number Publication Date
DK143654B DK143654B (da) 1981-09-21
DK143654C true DK143654C (da) 1982-03-08

Family

ID=22643782

Family Applications (1)

Application Number Title Priority Date Filing Date
DK426272A DK143654C (da) 1971-08-30 1972-08-29 Fremgangsmaade til fremstilling af et fluoranderivat af triphenylmethan

Country Status (15)

Country Link
JP (1) JPS5638619B2 (xx)
AT (1) AT315825B (xx)
AU (1) AU454455B2 (xx)
BE (1) BE788073A (xx)
CA (1) CA968361A (xx)
CH (1) CH596214A5 (xx)
DE (1) DE2242005C2 (xx)
DK (1) DK143654C (xx)
ES (1) ES406170A1 (xx)
FR (1) FR2150854B1 (xx)
GB (1) GB1338851A (xx)
IT (1) IT964084B (xx)
NL (1) NL175190C (xx)
SE (1) SE386678B (xx)
ZA (1) ZA725407B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119411B1 (xx) * 1971-03-25 1976-06-17
JPS5120330B2 (xx) * 1972-07-15 1976-06-24
JPS6025275B2 (ja) * 1977-06-13 1985-06-17 山田化学工業株式会社 感熱記録材料
JPS55123651A (en) * 1979-03-19 1980-09-24 Mitsubishi Paper Mills Ltd Preparation of fluoran compound
US4414399A (en) 1979-05-14 1983-11-08 Sterling Drug Inc. 5/6 Carboxyphthalides
US4515971A (en) * 1980-03-31 1985-05-07 Hilton-Davis Chemical Co. 5'/6'-Carboxyfluorans and derivatives thereof
JPS6053069B2 (ja) * 1980-09-17 1985-11-22 保土谷化学工業株式会社 フルオラン化合物
EP0176161A1 (en) * 1984-08-24 1986-04-02 Taoka Chemical Co., Ltd Novel fluoran compounds and production and use thereof
JPH0662864B2 (ja) * 1989-12-25 1994-08-17 山本化成株式会社 ３―ジブチルアミノ―６ーメチル―７―アニリノフルオランの製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE34290B1 (en) * 1969-05-22 1975-04-02 Fuji Photo Film Co Ltd Process for preparation of fluoran compounds

Also Published As

Publication number Publication date
FR2150854A1 (xx) 1973-04-13
NL7211650A (xx) 1973-03-02
AU454455B2 (en) 1974-10-31
DE2242005C2 (de) 1984-05-10
AU4545572A (en) 1974-02-14
DK143654B (da) 1981-09-21
CH596214A5 (xx) 1978-03-15
NL175190C (nl) 1984-10-01
DE2242005A1 (de) 1973-03-15
ZA725407B (en) 1973-04-25
CA968361A (en) 1975-05-27
SE386678B (sv) 1976-08-16
GB1338851A (en) 1973-11-28
ES406170A1 (es) 1975-09-16
IT964084B (it) 1974-01-21
BE788073A (fr) 1972-12-18
JPS4834932A (xx) 1973-05-23
AT315825B (de) 1974-06-10
NL175190B (nl) 1984-05-01
JPS5638619B2 (xx) 1981-09-08
FR2150854B1 (xx) 1979-02-09

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Legal Events

Date Code Title Description
PBP Patent lapsed