Zenazocine

Zenazocine
Clinical data
ATC code	None;
Legal status
Legal status	In general: non-regulated;
Identifiers
	IUPAC name 1-[(1S,9R)-4-hydroxy-1,10,13-trimethyl-10-azatricyclo[7.3.1.02,7]trideca-2,4,6-trien-13-yl]-6-methyl-3-heptanone;
CAS Number	74559-85-6;
PubChem CID	9885108;
ChemSpider	8060782;
UNII	8WIL6L9U01;
CompTox Dashboard (EPA)	DTXSID20996077 ;
Chemical and physical data
Formula	C23H35NO2
Molar mass	357.538 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES O=C(CCC(C)C)CCC3([C@@H]2N(CC[C@]3(c1c(ccc(O)c1)C2)C)C)C;
	InChI InChI=1S/C23H35NO2/c1-16(2)6-8-18(25)10-11-23(4)21-14-17-7-9-19(26)15-20(17)22(23,3)12-13-24(21)5/h7,9,15-16,21,26H,6,8,10-14H2,1-5H3/t21-,22+,23?/m1/s1; Key:JZFZEWWOIOYBTQ-AXWGZAFASA-N;

Zenazocine (INN; WIN-42,964) is an opioid analgesic of the benzomorphan family which made it to phase II clinical trials before development was ultimately halted and it was never marketed. It acts as a partial agonist of the μ- and δ-opioid receptors, with less intrinsic activity at the former receptor and more at the latter receptor (hence, it behaves more antagonistically at the former and more agonistically at the latter), and produces antinociceptive effects in animal studies.

Clinical data


ATC code	None
Legal status
Legal status	In general: non-regulated
Identifiers
IUPAC name 1-[(1S,9R)-4-hydroxy-1,10,13-trimethyl-10-azatricyclo[7.3.1.0^2,7]trideca-2,4,6-trien-13-yl]-6-methyl-3-heptanone
CAS Number	74559-85-6
PubChem CID	9885108
ChemSpider	8060782
UNII	8WIL6L9U01
CompTox Dashboard (EPA)	DTXSID20996077
Chemical and physical data
Formula	C₂₃H₃₅NO₂
Molar mass	357.538 g·mol⁻¹
3D model (JSmol)	Interactive image
SMILES O=C(CCC(C)C)CCC3([C@@H]2N(CC[C@]3(c1c(ccc(O)c1)C2)C)C)C
InChI InChI=1S/C23H35NO2/c1-16(2)6-8-18(25)10-11-23(4)21-14-17-7-9-19(26)15-20(17)22(23,3)12-13-24(21)5/h7,9,15-16,21,26H,6,8,10-14H2,1-5H3/t21-,22+,23?/m1/s1 Key:JZFZEWWOIOYBTQ-AXWGZAFASA-N