ES225049A1 - Procedure for the preparation of benzonitrile (Machine-translation by Google Translate, not legally binding) - Google Patents

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

Info

Publication number
ES225049A1
ES225049A1 ES225049A ES225049A ES225049A1 ES 225049 A1 ES225049 A1 ES 225049A1 ES 225049 A ES225049 A ES 225049A ES 225049 A ES225049 A ES 225049A ES 225049 A1 ES225049 A1 ES 225049A1
Authority
ES
Spain
Prior art keywords
benzonitrile
translation
preparation
machine
legally binding
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
ES225049A
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
Application filed by Ciba Geigy AG, Ciba AG filed Critical Ciba Geigy AG
Priority to ES225049A priority Critical patent/ES225049A1/en
Publication of ES225049A1 publication Critical patent/ES225049A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Process for the preparation of benzonitrile, characterized in that phthalimide or suitable materials are circulated to form it under the process conditions, at temperatures above 360º and up to about 500º, on silica gel. (Machine-translation by Google Translate, not legally binding)
ES225049A 1955-11-16 1955-11-16 Procedure for the preparation of benzonitrile (Machine-translation by Google Translate, not legally binding) Expired ES225049A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES225049A ES225049A1 (en) 1955-11-16 1955-11-16 Procedure for the preparation of benzonitrile (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES225049A ES225049A1 (en) 1955-11-16 1955-11-16 Procedure for the preparation of benzonitrile (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES225049A1 true ES225049A1 (en) 1956-01-16

Family

ID=65627016

Family Applications (1)

Application Number Title Priority Date Filing Date
ES225049A Expired ES225049A1 (en) 1955-11-16 1955-11-16 Procedure for the preparation of benzonitrile (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES225049A1 (en)

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