BE788073A - PROCESS FOR PREPARING TRIPHENYL-METHANE DERIVATIVES - Google Patents

PROCESS FOR PREPARING TRIPHENYL-METHANE DERIVATIVES

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
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/en

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 PROCESS FOR PREPARING TRIPHENYL-METHANE DERIVATIVES BE788073A (en)

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 (en) 1972-12-18

Family

ID=22643782

Family Applications (1)

Application Number Title Priority Date Filing Date
BE788073A BE788073A (en) 1971-08-30 1972-08-28 PROCESS FOR PREPARING TRIPHENYL-METHANE DERIVATIVES

Country Status (15)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5119411B1 (en) * 1971-03-25 1976-06-17
JPS5120330B2 (en) * 1972-07-15 1976-06-24
JPS6025275B2 (en) * 1977-06-13 1985-06-17 山田化学工業株式会社 heat sensitive recording material
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 (en) * 1980-09-17 1985-11-22 保土谷化学工業株式会社 Fluoran compounds
EP0176161A1 (en) * 1984-08-24 1986-04-02 Taoka Chemical Co., Ltd Novel fluoran compounds and production and use thereof
JPH0662864B2 (en) * 1989-12-25 1994-08-17 山本化成株式会社 Process for producing 3-dibutylamino-6-methyl-7-anilinofluorane

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
DE2242005A1 (en) 1973-03-15
DE2242005C2 (en) 1984-05-10
NL175190B (en) 1984-05-01
CH596214A5 (en) 1978-03-15
FR2150854B1 (en) 1979-02-09
NL7211650A (en) 1973-03-02
NL175190C (en) 1984-10-01
ES406170A1 (en) 1975-09-16
GB1338851A (en) 1973-11-28
SE386678B (en) 1976-08-16
JPS4834932A (en) 1973-05-23
AT315825B (en) 1974-06-10
DK143654C (en) 1982-03-08
AU4545572A (en) 1974-02-14
AU454455B2 (en) 1974-10-31
DK143654B (en) 1981-09-21
ZA725407B (en) 1973-04-25
IT964084B (en) 1974-01-21
JPS5638619B2 (en) 1981-09-08
FR2150854A1 (en) 1973-04-13
CA968361A (en) 1975-05-27

Similar Documents

Publication Publication Date Title
BE789273A (en) PROCESS FOR PREPARING NITRODIPHENYLAMINE DERIVATIVES
BE786840A (en) PROCESS FOR PREPARING 1,2,4-TRIAZINE -5-ONES
BE784737A (en) PROCESS FOR PREPARING N-ARYLUREES
BE788073A (en) PROCESS FOR PREPARING TRIPHENYL-METHANE DERIVATIVES
BE789077A (en) PROCESS FOR PREPARING PYRIMIDINE DERIVATIVES
BE797346A (en) PROCESS FOR PREPARING 1-HYDROXY-2-PYRIDONES
BE788601A (en) PROCESS FOR PREPARING PYRIMIDINE DERIVATIVES
BE805635A (en) PROCESS FOR PREPARING THIAZOLSULFENAMIDES
CH550796A (en) PROCESS FOR PREPARING DERIVATIVES OF QUINOLEINE.
CH548395A (en) PROCESS FOR PREPARING BENZOCYCLOHEPTANEISOQUINOLEINE DERIVATIVES.
BE785481A (en) PROCESS FOR PREPARING NITROSO-UREA DERIVATIVES
BE785780A (en) PROCESS FOR PREPARING 6-HYDROXY-DIHYDRO-URACILES
BE785284A (en) PROCESS FOR PREPARING QUINAZOLINE DERIVATIVES
BE790804A (en) PROCESS FOR PREPARING QUINAZOLINE DERIVATIVES
BE788885A (en) PROCESS FOR PREPARING THIOCARBONATES
BE816708A (en) PROCESS FOR PREPARING DICYCLOALKANE DERIVATIVES
BE782829A (en) PROCESS FOR PREPARING DICHLORACETOXYPROPANE
BE807204A (en) PROCESS FOR PREPARING THIAZOLSULFENAMIDES
BE768410A (en) PROCESS FOR PREPARING 1-ETHYL-3-PHENYL-INDANES
CH555357A (en) PROCESS FOR PREPARING GEM.-DIARYL-ETHYLENIC DERIVATIVES.
CH553804A (en) PROCESS FOR PREPARING SUBSTITUTED PYRIDOPYRIMIDONES.
BE792288R (en) PROCESS FOR PREPARING 1-ETHYL-3-
BE784116R (en) PROCESS FOR PREPARING
BE791411R (en) PROCESS FOR PREPARING
BE783626A (en) PROCESS FOR PREPARING DICHLOROQUINACRIDONES

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE NATIONAL CASH REGISTER CY

Effective date: 19840828