IT954848B - COMPOUNDS OF TETRACHLOROPHALIDE - Google Patents

COMPOUNDS OF TETRACHLOROPHALIDE

Info

Publication number
IT954848B
IT954848B IT23420/72A IT2342072A IT954848B IT 954848 B IT954848 B IT 954848B IT 23420/72 A IT23420/72 A IT 23420/72A IT 2342072 A IT2342072 A IT 2342072A IT 954848 B IT954848 B IT 954848B
Authority
IT
Italy
Prior art keywords
tetrachlorophalide
compounds
Prior art date
Application number
IT23420/72A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT954848B publication Critical patent/IT954848B/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Color Printing (AREA)
  • Indole Compounds (AREA)
  • Photoreceptors In Electrophotography (AREA)
IT23420/72A 1971-04-27 1972-04-19 COMPOUNDS OF TETRACHLOROPHALIDE IT954848B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13795271A 1971-04-27 1971-04-27

Publications (1)

Publication Number Publication Date
IT954848B true IT954848B (en) 1973-09-15

Family

ID=22479769

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23420/72A IT954848B (en) 1971-04-27 1972-04-19 COMPOUNDS OF TETRACHLOROPHALIDE

Country Status (12)

Country Link
US (1) US3736337A (en)
JP (6) JPS5525996B1 (en)
AU (1) AU459132B2 (en)
BE (1) BE782653A (en)
CA (1) CA984847A (en)
CH (1) CH606276A5 (en)
DE (2) DE2218895C2 (en)
ES (1) ES402057A1 (en)
FR (1) FR2136694A5 (en)
GB (1) GB1349503A (en)
IT (1) IT954848B (en)
ZA (1) ZA722506B (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102893A (en) * 1971-11-26 1978-07-25 Ciba-Geigy Ag Process for the manufacture of color formers of indoles and anhydrides of aromatic or heteroaromatic, vicinal dicarboxylic acids, new color formers of these classes of substance and their use
GB1460751A (en) * 1973-05-21 1977-01-06 Ciba Geigy Ag 3-indolyl-3-phenyl-phthalide compounds their manufacture and their use
US4186134A (en) * 1973-05-21 1980-01-29 Ciba-Geigy Corporation 3-Indolyl-3-phenyl-phthalides
GB1460151A (en) * 1973-05-21 1976-12-31 Ciba Geigy Nitrophthalides their mahufacture and their use in recording systems-
GB1467898A (en) * 1974-04-09 1977-03-23 Ciba Geigy Ag Heterocyclic substituted lactone compounds their manufacture and use
US4026883A (en) * 1975-04-10 1977-05-31 Ncr Corporation Derivatives of dianhydrides as vinyl color formers
US4016174A (en) * 1975-04-10 1977-04-05 Ncr Corporation Benzoindole phthalides
US4020056A (en) * 1975-04-10 1977-04-26 Ncr Corporation Di-vinyl phthalides color formers
CH594511A5 (en) * 1976-01-16 1978-01-13 Ciba Geigy Ag
US4189171A (en) * 1977-03-01 1980-02-19 Sterling Drug Inc. Marking systems containing 3-aryl-3-heterylphthalides and 3,3-bis(heteryl)phthalides
JPS553804A (en) * 1978-06-23 1980-01-11 Denpatsu Furaiatsushiyu Kk Manufacture of granular active substance
US4275206A (en) * 1979-03-05 1981-06-23 Appleton Papers Inc. Lactone compounds containing an indolizine radical
JPS6085986A (en) * 1983-10-18 1985-05-15 Yamada Kagaku Kogyo Kk Color forming recording material
JPS6216914A (en) * 1985-07-12 1987-01-26 Seiko Giken Kk Transfer method for powdery granule by exclusive transporting device
EP0242169B1 (en) * 1986-04-15 1992-01-02 Yamada Chemical Co., Ltd. Divinyl compounds and chromogenic recording material prepared by use thereof
EP0242170B1 (en) * 1986-04-16 1991-09-18 Yamada Chemical Co., Ltd. Divinyl compounds and chromogenic recording-material prepared by use thereof
JPS6367179A (en) * 1986-09-08 1988-03-25 Fuji Photo Film Co Ltd Recording sheet
JPS6367180A (en) * 1986-09-09 1988-03-25 Fuji Photo Film Co Ltd Recording sheet
EP0787764B1 (en) * 1996-02-03 2003-04-09 Mitsubishi Gas Chemical Company, Inc. Oxygen-absorbing resin composition and packing material, multi-layered packing material, package and packing method using the same
WO1998000077A1 (en) * 1996-07-02 1998-01-08 Japan Pionics Co., Ltd. Sheet-shaped heating element and method of manufacturing same
DE69909902T2 (en) 1998-06-03 2004-05-06 Mitsubishi Gas Chemical Co., Inc. Oxygen absorbing composition, oxygen absorbing resin and preservation method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491111A (en) * 1967-01-30 1970-01-20 Ncr Co Indole- and carbazole-substituted phthalides
JPS4833208A (en) * 1971-09-03 1973-05-08
JPS5127251B2 (en) * 1972-06-02 1976-08-11
JPS4916727A (en) * 1972-06-03 1974-02-14

Also Published As

Publication number Publication date
DE2265772A1 (en) 1982-09-16
AU4121272A (en) 1973-10-25
FR2136694A5 (en) 1972-12-22
BE782653A (en) 1972-08-16
JPS5633978A (en) 1981-04-04
JPS5525996B1 (en) 1980-07-10
ES402057A1 (en) 1975-03-16
DE2218895C2 (en) 1983-12-08
JPS5945516B2 (en) 1984-11-07
JPS5948756B2 (en) 1984-11-28
JPS5633980A (en) 1981-04-04
GB1349503A (en) 1974-04-03
CH606276A5 (en) 1978-10-31
JPS5633981A (en) 1981-04-04
ZA722506B (en) 1973-01-31
DE2218895A1 (en) 1972-11-09
US3736337A (en) 1973-05-29
DE2265772C2 (en) 1983-09-22
CA984847A (en) 1976-03-02
JPS5829239B2 (en) 1983-06-21
JPS5633982A (en) 1981-04-04
JPS5633979A (en) 1981-04-04
AU459132B2 (en) 1975-02-26

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