Reacción #1818824

Ecuación de reacción

1-oxo2,3,9,10-tetrahydro-1H-benzo[b]indeno[5,4-f]thiepin-6-carboxylic acid

1-oxo2,3,11,12-tetrahydro-1H-benzo[b]indeno[4,5-f]thiepin-8-carboxylic acid

→

title compound

2,3,9,10-Tetrahydro-1H-benzo[b]indeno[5,4-f]thiepin-6-carboxylic acid

Condiciones de reacción

Tratamiento posterior

1. 1
   Temperaturaheating
2. 2
   Temperaturaunder reflux for 9 hours instead of 3 hours

Procedimiento

Substituting an equivalent amount of 1-oxo2,3,9,10-tetrahydro-1H-benzo[b]indeno[5,4-f]thiepin-6-carboxylic acid in Example 41 in place of 1-oxo2,3,11,12-tetrahydro-1H-benzo[b]indeno[4,5-f]thiepin-8-carboxylic acid and heating under reflux for 9 hours instead of 3 hours yielded the title compound.

Fuente