BE788073A - Procede de preparation de derives de triphenyle-methane - Google Patents

Procede de preparation de derives de triphenyle-methane

Info

Publication number
BE788073A
BE788073A BE788073A BE788073A BE788073A BE 788073 A BE788073 A BE 788073A BE 788073 A BE788073 A BE 788073A BE 788073 A BE788073 A BE 788073A BE 788073 A BE788073 A BE 788073A
Authority
BE
Belgium
Prior art keywords
methane derivatives
triphenyl
preparing
preparing triphenyl
methane
Prior art date
Application number
BE788073A
Other languages
English (en)
French (fr)
Inventor
S Farber
T E Hoover
D B Mcquain
A J Wright
Original Assignee
Ncr Co
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 Ncr Co filed Critical Ncr Co
Publication of BE788073A publication Critical patent/BE788073A/xx

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)
  • Heat Sensitive Colour Forming Recording (AREA)
BE788073A 1971-08-30 1972-08-28 Procede de preparation de derives de triphenyle-methane BE788073A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
BE788073A true BE788073A (fr) 1972-12-18

Family

ID=22643782

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788073A BE788073A (fr) 1971-08-30 1972-08-28 Procede de preparation de derives de triphenyle-methane

Country Status (15)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119411B1 (es) * 1971-03-25 1976-06-17
JPS5120330B2 (es) * 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
NL7211650A (es) 1973-03-02
ZA725407B (en) 1973-04-25
NL175190C (nl) 1984-10-01
SE386678B (sv) 1976-08-16
JPS5638619B2 (es) 1981-09-08
GB1338851A (en) 1973-11-28
ES406170A1 (es) 1975-09-16
AU454455B2 (en) 1974-10-31
DE2242005C2 (de) 1984-05-10
CA968361A (en) 1975-05-27
AT315825B (de) 1974-06-10
AU4545572A (en) 1974-02-14
DK143654B (da) 1981-09-21
CH596214A5 (es) 1978-03-15
JPS4834932A (es) 1973-05-23
IT964084B (it) 1974-01-21
DE2242005A1 (de) 1973-03-15
FR2150854B1 (es) 1979-02-09
DK143654C (da) 1982-03-08
FR2150854A1 (es) 1973-04-13
NL175190B (nl) 1984-05-01

Similar Documents

Publication Publication Date Title
BE789273A (fr) Procede de preparation de derives de nitrodiphenylamine
BE786840A (fr) Procede de preparation de 1,2,4-triazine -5-ones
BE784737A (fr) Procede de preparation de n-arylurees
BE788073A (fr) Procede de preparation de derives de triphenyle-methane
BE789077A (fr) Procede de preparation de derives de pyrimidine
BE797346A (fr) Procede de preparation de 1-hydroxy-2-pyridones
BE788601A (fr) Procede de preparation de derives de pyrimidine
BE805635A (fr) Procede de preparation de thiazolsulfenamides
CH554881A (fr) Procede de preparation de derives de quinoleine.
CH548395A (fr) Procede de preparation de derives de benzocycloheptaneisoquinoleine.
BE785481A (fr) Procede de preparation de derives de la nitroso-uree
BE785780A (fr) Procede de preparation de 6-hydroxy-dihydro-uraciles
BE785284A (fr) Procede de preparation de derives de la quinazoline
BE790804A (fr) Procede de preparation de derives de la quinazoline
BE788885A (fr) Procede de preparation de thiocarbonates
BE816708A (fr) Procede de preparation de derives de dicycloalkane
BE782829A (fr) Procede de preparation du dichloracetoxypropane
BE807204A (fr) Procede de preparation de thiazolsulfenamides
BE768410A (fr) Procede de preparation de 1-ethyl-3-phenyl-indanes
CH555357A (fr) Procede de preparation de derives gem.-diaryl-ethyleniques.
CH553804A (fr) Procede de preparation de pyridopyrimidones substituees.
BE791411R (fr) Procede de preparation de
BE784116R (fr) Procede de preparation de
BE792288R (fr) Procede de preparation de 1-ethyl-3-
BE783626A (fr) Procede de preparation de dichloroquinacridones

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE NATIONAL CASH REGISTER CY

Effective date: 19840828