GB1263379A - Improvements in or relating to diazonium compounds - Google Patents

Improvements in or relating to diazonium compounds

Info

Publication number
GB1263379A
GB1263379A GB30612/69A GB3061269A GB1263379A GB 1263379 A GB1263379 A GB 1263379A GB 30612/69 A GB30612/69 A GB 30612/69A GB 3061269 A GB3061269 A GB 3061269A GB 1263379 A GB1263379 A GB 1263379A
Authority
GB
United Kingdom
Prior art keywords
compounds
relating
june
diazonium compounds
diazonium
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.)
Expired
Application number
GB30612/69A
Inventor
Michael Francis Mizianty
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.)
GAF Corp
Original Assignee
GAF Corp
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 GAF Corp filed Critical GAF Corp
Publication of GB1263379A publication Critical patent/GB1263379A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/52—Compositions containing diazo compounds as photosensitive substances
    • G03C1/54—Diazonium salts or diazo anhydrides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Indole Compounds (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)

Abstract

1,263,379. Diazonium compounds. G.A.F. CORP. 17 June, 1969 [18 June, 1968], No. 30612/69. Heading C2C. [Also in Division G2] The invention comprises compounds of the formula where R<SP>1</SP> and R<SP>2</SP> are alkyl, aralkyl or together form a 5- or 6-membered heterocyclic ring with the nitrogen atom, R<SP>3</SP> is H, halogen or alkoxy, n is 1-4 and Y is an anion. The compounds may be prepared by reacting a [2-substituted] 5- nitrophenol with a chlorine-substituted nitrile, catalytically reducing the nitro group in the product to the amine, diazotizing and forming the diazonium salt.
GB30612/69A 1968-06-18 1969-06-17 Improvements in or relating to diazonium compounds Expired GB1263379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73785468A 1968-06-18 1968-06-18

Publications (1)

Publication Number Publication Date
GB1263379A true GB1263379A (en) 1972-02-09

Family

ID=24965578

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30612/69A Expired GB1263379A (en) 1968-06-18 1969-06-17 Improvements in or relating to diazonium compounds

Country Status (5)

Country Link
US (1) US3597413A (en)
DE (1) DE1930344A1 (en)
FR (1) FR2011143A1 (en)
GB (1) GB1263379A (en)
NL (1) NL6909231A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3719491A (en) * 1968-06-18 1973-03-06 Gaf Corp Diazo-type reproduction process

Also Published As

Publication number Publication date
US3597413A (en) 1971-08-03
DE1930344A1 (en) 1970-01-02
FR2011143A1 (en) 1970-02-27
NL6909231A (en) 1969-12-22

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