40443-01-4ClCC=C1c2ccccc2CCc2ccccc21BTUNEMWPKFRTJY-UHFFFAOYSA-N40443-01-4Verwenden5-(2-Chloroethylidene)-10,11-dihydro-5H-Dibenzo[a,d]cycloheptene is used as a regeant in the synthesis of [(dihydrodibenzocyclohepthylidene)ethyl]piperazine derivatives which exhibit vasodilatory activity similar to common drugs such as cinnarizine and flunarizine. It may also be used in the preparation of N-(dihydrodibenzocycloheptenylideneethyl)ephedrines which are anti-ulcer agents.
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