Log In
Sign Up
Find a Lawyer
Ask a Lawyer
Research the Law
Law Schools
Laws & Regs
Newsletters
Marketing Solutions
Justia Connect
Pro Membership
Basic Membership
Justia Lawyer Directory
Platinum Placements
Gold Placements
Justia Elevate
SEO
Websites
Blogs
Justia Amplify
PPC Management
Google Business Profile
Social Media
Justia Onward Blog
Justia
Patents
Organic Compounds -- Part Of The Class 532-570 Series Patents
Organic Compounds (class 532, Subclass 1)
Heterocyclic Carbon Compounds Containing A Hetero Ring Having Chalcogen (i.e., Oxygen, Sulfur, Selenium, Or Tellurium) Or Nitrogen As The Only Ring Hetero Atoms (class 540, Subclass 1)
Hetero Ring Is Six-membered Having Two Or More Ring Hetero Atoms Of Which At Least One Is Nitrogen (e.g., Selenazines, Etc.) Patents
Six-membered Hetero Ring Consists Of Sulfur, Nitrogen, And Carbon Patents
Polycyclo Ring System Having The Six-membered Hetero Ring As One Of The Cyclos Patents
Tricyclo Ring System Having The Six-membered Hetero Ring As One Of The Cyclos Patents
Phenothiazines (including Hydrogenated) Patents
Carbon Bonded Directly To Ring Nitrogen Of Phenothiazine Ring System Patents
Nitrogen Containing Substituent Bonded To Nitrogen Of Phenothiazine Ring System Patents (Class 544/41)
Nitrogen Containing Substituent Bonded To Nitrogen Of Phenothiazine Ring System Patents (Class 544/41)
Nitrogen containing hetero ring in the nitrogen containing substituent (e.g., oxazole, etc.) (Class 544/42)
Plural hetero rings in the nitrogen containing substituent (Class 544/43)
Piperazine ring in the nitrogen containing substituent (Class 544/44)
Chalcogen in the nitrogen containing substituent (Class 544/45)
Chalcogen in the nitrogen containing substituent (Class 544/46)
N-(4-Amino-2-butynyl)imides
Patent number:
4065471
Abstract:
N-(4-Amino-2-butynyl)imides are prepared from N-propargylimides, paraformaldehyde and the appropriate secondary amine. The compounds are useful as stimulants or depressants of the central nervous system.
Type:
Grant
Filed:
September 14, 1970
Date of Patent:
December 27, 1977
Assignee:
Sterling Drug Inc.
Inventor:
William B. Dickinson
prev
1
2