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.)
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.)
Hokko Chemical Industry Co Ltd
Sumitomo Chemical Co Ltd
Original Assignee
Hokko Chemical Industry Co Ltd
Sumitomo Chemical Co Ltd
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 CA036033Aexternal-prioritypatent/CA926407A/en
Application filed by Hokko Chemical Industry Co Ltd, Sumitomo Chemical Co LtdfiledCriticalHokko Chemical Industry Co Ltd
Priority to CA122162ApriorityCriticalpatent/CA927395A/en
Application grantedgrantedCritical
Publication of CA927395ApublicationCriticalpatent/CA927395A/en
SUBSTITUTED 3-(.alpha.-ALKOXYCARBONYLOXY-LOWER ALKYL)-AND 3-(.alpha.-PHENOXYCARBONYLOXY-LOWER ALKYL)-4,7-INDOLOQUINONES AND METHODS OF PREPARING THE SAME