618881-15-5

Basic information

• Product Name: 6,8-dimethyl-3-phenylethynyl-8H-pyrimido[4,5-c]pyridazine-5,7-dione
• Synonyms: 6,8-dimethyl-3-phenylethynyl-8H-pyrimido[4,5-c]pyridazine-5,7-dione
• CAS NO: 618881-15-5
• Molecular Weight: 292.297
• Mol File: 618881-15-5.mol

Chemical Properties

• CAS DataBase Reference: 6,8-dimethyl-3-phenylethynyl-8H-pyrimido[4,5-c]pyridazine-5,7-dione(CAS DataBase Reference)
• NIST Chemistry Reference: 6,8-dimethyl-3-phenylethynyl-8H-pyrimido[4,5-c]pyridazine-5,7-dione(618881-15-5)
• EPA Substance Registry System: 6,8-dimethyl-3-phenylethynyl-8H-pyrimido[4,5-c]pyridazine-5,7-dione(618881-15-5)

Safety Data

• Hazardous Substances Data: 618881-15-5(Hazardous Substances Data)

Upstream product

• 536-74-3 phenylacetylene 
• 618881-14-4 6,8-dimethyl-3-(trifluoromethylsulfonyloxy)pyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione 
• 85168-09-8 6,8-dimethylpyrimido[4,5-c]pyridazine-3,5,7(2H,6H,8H)-trione 
• 123506-40-1 6-hydrazino-1,3-dimethyl-1H-pyrimidine-2,4-dione 
• 85168-03-2 3-chloro-6,8-dimethylpyrimido[4,5-c]pyridazine-5,7(6H,8H)-dione 

Relevant articles and documents

Purines, pyrimidines, and related fused systems: 19.* Use of S NH methodology for the synthesis of a new heterocyclic system, pyrrolo[3′,2′:3,4]pyrimido[4,5-c]pyridazine

Sonogashira cross-coupling of 3-chloro-6,8-dimethylpyrimido[4,5-c] pyridazine-5,7(6H,8H)-dione with terminal alkynes afforded the corresponding 3-(alkyn-1-yl) derivatives. Oxidative animation of the latter compounds with primary alkylamines was accompanie

Synthesis and heterocyclizations of 3-alkynyl-6,8-dimethylpyrimido-[4,5-c] pyridazine-5,7(6H,8H)-diones and their lumazine analogues

Synthesis of some condensed pyrrolo-, thieno-, furo-, pyrido- and pyranopteridines as well as isomeric pyrrolo- and thienopyrimido[4,5-c] pyridazines from alkynyl derivatives of 6,8-dimethylpyrimido[4,5-c]pyridazine-5, 7(6H,8H)-dione and 1,3-dimethyllumaz