10-(1-methylpiperidin-4-ylidene)-4H-benzo[1,2]cyclohepta[3,4-b]thiophen-5-one

Names

[ CAS No. ]:
34580-09-1

[ Name ]:
10-(1-methylpiperidin-4-ylidene)-4H-benzo[1,2]cyclohepta[3,4-b]thiophen-5-one

[Synonym ]:
9-Oxo Ketotifen

Chemical & Physical Properties

[ Molecular Formula ]:
C19H19NOS

[ Molecular Weight ]:
309.42500

[ Exact Mass ]:
309.11900

[ PSA ]:
48.55000

[ LogP ]:
3.95230

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 10-bromo-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-4-one
  • magnesium,1-methylpiperidin-4-ide,chloride
  • 4-(10-bromo-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ylidene)-1-methyl-piperidine

DownStream

  • 10-(1-methylpiperidin-4-ylidene)-4,5-dihydrobenzo[1,2]cyclohepta[3,4-b]thiophen-5-ol