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.)
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Toyo Ink Mfg Co Ltd
Original Assignee
Toyo Ink Mfg Co Ltd
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Filing date
Publication date
Application filed by Toyo Ink Mfg Co LtdfiledCriticalToyo Ink Mfg Co Ltd
Priority to JP5787676ApriorityCriticalpatent/JPS52141839A/en
Publication of JPS52141839ApublicationCriticalpatent/JPS52141839A/en
Publication of JPS5735725B2publicationCriticalpatent/JPS5735725B2/ja
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
PURPOSE: To prepare tetrazaporphines in good yield by the reaction of 3, 4, 5, 6-tetrahydrophthalonitrile with ammonia in the presence of a basic substance in a hydrophilic organic solvent followed by reacting with metals.
COPYRIGHT: (C)1977,JPO&Japio
JP5787676A1976-05-211976-05-21Preparation of royal purple compound
GrantedJPS52141839A
(en)