Phenampromide

Phenampromide is an opioid analgesic from the ampromide family of drugs, related to other drugs such as propiram and diampromide. It was invented in the 1960s[1] by American Cyanamid Co.[2] Although never given a general release, it was trialled and 50mg codeine ≈ 60mg phenampromide. Tests on the 2 isomers showed that all of the analgesic effects were caused by the (S) isomer. In the book [3] a 4-phenyl group added to the piperidine-ring produces a drug some x60 morphine[4]. The potency derives from the fact that it overlays fentanyl. Phenampromide produces similar effects to other opioids, including analgesia, sedation, dizziness and nausea.

Phenampromide

Clinical data
ATC code	none
Legal status
Legal status	AU: S9 (Prohibited) CA: Schedule I DE: Anlage I (Authorized scientific use only) US: Schedule I
Identifiers
IUPAC name N-(1-methyl-2-piperidin-1-ylethyl)-N-phenylpropanamide
CAS Number	129-83-9 N
PubChem CID	8523
ChemSpider	16735960 Y
UNII	0600L2M6EZ
ECHA InfoCard	100.004.517
Chemical and physical data
Formula	C17H26N2O
Molar mass	274.40 g/mol g·mol−1
3D model (JSmol)	Interactive image
SMILES CCC(N(C1=CC=CC=C1)[C@@H](CN2CCCCC2)C)=O
InChI InChI=1S/C17H26N2O/c1-3-17(20)19(16-10-6-4-7-11-16)15(2)14-18-12-8-5-9-13-18/h4,6-7,10-11,15H,3,5,8-9,12-14H2,1-2H3/t15-/m1/s1 Y Key:DHTRHEVNFFZCNU-OAHLLOKOSA-N Y
NY (what is this?)  (verify)

Phenampromide is in Schedule I of the Controlled Substances Act 1970 of the United States as a Narcotic with ACSCN 9638 with a zero aggregate manufacturing quota as of 2014. The free base conversion ratio for salts includes 0.88 for the hydrochloride.[5] It is listed under the Single Convention for the Control of Narcotic Substances 1961 and is controlled in most countries in the same fashion as is morphine.