ES361609A1 - Procedure for the preparation of antrimidocarbazoles. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of antrimidocarbazoles. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES361609A1
ES361609A1 ES361609A ES361609A ES361609A1 ES 361609 A1 ES361609 A1 ES 361609A1 ES 361609 A ES361609 A ES 361609A ES 361609 A ES361609 A ES 361609A ES 361609 A1 ES361609 A1 ES 361609A1
Authority
ES
Spain
Prior art keywords
translation
preparation
machine
legally binding
google translate
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
ES361609A
Other languages
Spanish (es)
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.)
Novartis AG
BASF Schweiz AG
Original Assignee
Ciba Geigy AG
Ciba 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 CH1779467A external-priority patent/CH497497A/en
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Publication of ES361609A1 publication Critical patent/ES361609A1/en
Expired legal-status Critical Current

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  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Cosmetics (AREA)

Abstract

Process for the preparation of anthrimidocarbazoles, by carbazinization of antrimides, characterized in that a complex system of aluminum chloride and pyridine bases is employed as the carbazinizing agent in which the molar ratio of aluminum chloride: aluminum chloride + pyridinic base is find between 0.3 and 1. (Machine-translation by Google Translate, not legally binding)
ES361609A 1967-12-19 1968-12-18 Procedure for the preparation of antrimidocarbazoles. (Machine-translation by Google Translate, not legally binding) Expired ES361609A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH1779467A CH497497A (en) 1967-12-19 1967-12-19 Process for the preparation of anthrimide carbazoles
CH1523768 1968-10-11

Publications (1)

Publication Number Publication Date
ES361609A1 true ES361609A1 (en) 1970-12-01

Family

ID=25715967

Family Applications (1)

Application Number Title Priority Date Filing Date
ES361609A Expired ES361609A1 (en) 1967-12-19 1968-12-18 Procedure for the preparation of antrimidocarbazoles. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES361609A1 (en)

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