ES478143A1 - A procedure for the manufacture of nitrogenated heterociclic compounds. (Machine-translation by Google Translate, not legally binding)
- Google Patents
A procedure for the manufacture of nitrogenated heterociclic compounds. (Machine-translation by Google Translate, not legally binding)
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.)
Yamanouchi Pharmaceutical Co Ltd
Original Assignee
Yamanouchi Pharmaceutical 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
Application filed by Yamanouchi Pharmaceutical Co LtdfiledCriticalYamanouchi Pharmaceutical Co Ltd
Priority to ES478143ApriorityCriticalpatent/ES478143A1/en
Publication of ES478143A1publicationCriticalpatent/ES478143A1/en
1. A process for the manufacture of nitrogenous heterocyclic compounds, represented by the formula: ** (Formula) ** where R1 and R4, which may be the same or different, each represents a hydrogen atom, a lower alkyl group or a lower alkeline group; R2 represents a hydrogen atom, a hydroxyl group, a lower alkaloidoxy group, a lower alkylic group or a lower alkenyl group; R3 represents a hydrogen atom, a hydroxyl group, a lower alkanoyloxy group, a lower alkyl group or a lower alkenyl group. (Machine-translation by Google Translate, not legally binding)
ES478143A1979-02-271979-02-27A procedure for the manufacture of nitrogenated heterociclic compounds. (Machine-translation by Google Translate, not legally binding)
ExpiredES478143A1
(en)