Dibenzocycloheptene

Dibenzocycloheptene
Names
	Preferred IUPAC name 10,11-Dihydro-5H-dibenzo[a,d][7]annulene
	Other names 10,11-dihydro-5H-dibenzo[a,d]cycloheptene
Identifiers
CAS Number	833-48-7;
3D model (JSmol)	Interactive image;
ChemSpider	63219;
ECHA InfoCard	100.011.482
PubChem CID	70029;
UNII	GU7KLN5ED5 ;
CompTox Dashboard (EPA)	DTXSID10232254 ;
	InChI InChI=1S/C15H14/c1-3-7-14-11-15-8-4-2-6-13(15)10-9-12(14)5-1/h1-8H,9-11H2;
	SMILES c1cc3c(cc1)Cc2c(cccc2)CC3;
Properties
Chemical formula	C15H14
Molar mass	194.27 g/mol
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Dibenzocycloheptene (also known as dibenzosuberane and dibenzocycloheptadiene) is a tricyclic chemical compound featuring two benzene rings bound to a cycloheptene group. It is an occasional motif in synthetic organic chemistry.^[1] Various tricyclic antidepressants (TCAs) contain the dibenzocycloheptene moiety in their chemical structures, including amineptine, amitriptyline, amitriptylinoxide, butriptyline, demexiptiline, nortriptyline, noxiptiline, and protriptyline. Cyclobenzaprine, a skeletal muscle relaxant, also contains this functional group.

Numbering system

Dibenzocycloheptene numbering system

Dibenzocycloheptenes at the U.S. National Library of Medicine Medical Subject Headings (MeSH)

^ Chen, Chien-Tien; Chou, Y-Chen (2000). "C₂-Symmetric Dibenzosuberane-Based Helicenes as Potential Chirochromic Optical Switches". Journal of the American Chemical Society. 122 (32): 7662–7672. doi:10.1021/ja993297d.

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