IT1078889B - Composti cormenoindolici e procedimento per la loro produzione ed applicazione - Google Patents

Composti cormenoindolici e procedimento per la loro produzione ed applicazione

Info

Publication number
IT1078889B
IT1078889B IT4968577A IT4968577A IT1078889B IT 1078889 B IT1078889 B IT 1078889B IT 4968577 A IT4968577 A IT 4968577A IT 4968577 A IT4968577 A IT 4968577A IT 1078889 B IT1078889 B IT 1078889B
Authority
IT
Italy
Prior art keywords
chromeno
cpds
indole
pressure
lower alkyl
Prior art date
Application number
IT4968577A
Other languages
English (en)
Original Assignee
Ciba Geigy Ag
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
Priority claimed from CH711576A external-priority patent/CH618639A5/de
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of IT1078889B publication Critical patent/IT1078889B/it

Links

Landscapes

  • Heat Sensitive Colour Forming Recording (AREA)
  • Color Printing (AREA)
IT4968577A 1976-06-04 1977-06-02 Composti cormenoindolici e procedimento per la loro produzione ed applicazione IT1078889B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH711576A CH618639A5 (it) 1976-06-04 1976-06-04
CH356877 1977-03-22

Publications (1)

Publication Number Publication Date
IT1078889B true IT1078889B (it) 1985-05-08

Family

ID=25693337

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4968577A IT1078889B (it) 1976-06-04 1977-06-02 Composti cormenoindolici e procedimento per la loro produzione ed applicazione

Country Status (1)

Country Link
IT (1) IT1078889B (it)

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