JWH-176

Short description: Chemical compound

JWH-176

Legal status
Legal status|

* UK: Class B
* US: Schedule I

Identifiers

IUPAC name

* 1-([(1E)-3-Pentylinden-1-ylidine]methyl)naphthalene

CAS Number|

* 619294-62-1 Y

ChemSpider|

* 29341653

UNII|

* VA60GT97BB

Chemical and physical data
Formula| C25H24
Molar mass| 324.467 g·mol−1
3D model (JSmol)|

* Interactive image

SMILES

* CCCCCC1=C\C(=C/c2cccc3ccccc32)c2ccccc21

InChI

* InChI=1S/C25H24/c1-2-3-4-11-21-18-22(25-16-8-7-15-24(21)25)17-20-13-9-12-19-10-5-6-14-23(19)20/h5-10,12-18H,2-4,11H2,1H3/b22-17+

* Key:FPESBQVTVSBBSE-OQKWZONESA-N

(verify)

JWH-176 is an analgesic drug which acts as a cannabinoid receptor agonist. Its binding affinity at the CB1 receptor is 26.0 nM, making it more potent than THC itself,[1] however JWH-176 is particularly notable in that it is a hydrocarbon containing no heteroatoms. This demonstrates that reasonably high-affinity cannabinoid binding and agonist effects can be produced by compounds with no hydrogen bonding capacity at all, relying merely on Van der Waals and possibly hydrophobic interactions to bind to the receptor.[2] It was discovered by, and named after, John W. Huffman.

## Contents

* 1 Stereochemistry
* 2 Legal status
* 3 See also
* 4 References

## Stereochemistry

JWH-176 is the (E)-stereoisomer of 1-([3-pentylinden-1-ylidine]methyl)naphthalene, whereas JWH-171 is the mixture of the (E)- and (Z)-isomers.[3]

JWH-171

## Legal status

In the United States, CB1 receptor agonists of the 1-(1-naphthylmethylene)indene class such as JWH-176 and JWH-171 are Schedule I Controlled Substances.[4]

As of 23 December 2009, any compound structurally derived from 1–(1–naphthylmethyl)indene by substitution at the 3–position of the indene ring by an alkyl group is a Class B drug in the United Kingdom.[5]

## See also

* JWH-175

## References

1. ↑ "Recent developments in the medicinal chemistry of cannabimimetic indoles, pyrroles and indenes". Current Medicinal Chemistry 12 (12): 1395–411. 2005. doi:10.2174/0929867054020864. PMID 15974991.
2. ↑ Cannabinoids. Handbook of Experimental Pharmacology. 168. Springer. pp. 269. ISBN 3-540-22565-X.
3. ↑ "Recent Developments in the Medicinal Chemistry of Cannabimimetic Indoles, Pyrroles and Indenes". Frontiers in Medicinal Chemistry. 4. 2010-12-10. pp. 661–687 (681). doi:10.2174/978160805207310904010661. ISBN 978-1-60805-346-9. https://books.google.com/books?id=N_luK703FKEC.
4. ↑ 21 U.S.C. § 812: Schedules of controlled substances
5. ↑ The Misuse of Drugs Act 1971 (Amendment) Order 2009, The National Archives, SI 2009/3209, http://legislation.gov.uk/uksi/2009/3209/made

* v
* t
* e

Cannabinoids

Phytocannabinoids|

* Alkylamides
* Caryophyllene
* CBC
* CBCV
* CBD
* CBDV
* CBG
* CBGM
* CBGV
* CBL
* CBDL
* CBN
* CBV
* Epigallocatechin gallate
* Gallocatechol
* Perrottetinene
* Serinolamide A
* THC
* THC-C4
* THCA
* THCV
* Yangonin

* Active metabolites: 8,11-DiOH-THC
* 11-COOH-THC
* 11-OH-THC

Endocannabinoids|

* Arachidonoyl ethanolamide (AEA; anandamide)
* 2-Arachidonoylglycerol (2-AG)
* 2-Arachidonyl glyceryl ether (2-AGE; noladin ether)
* 2-Oleoylglycerol (2-OG)
* N-Arachidonoyl dopamine (NADA)
* N-Arachidonylglycine (NAGly)
* 2-Arachidonoyl lysophosphatidylinositol (2-ALPI)
* N-Arachidonoyl serotonin (AA-5-HT)
* Docosatetraenoylethanolamide (DEA)
* Lysophosphatidylinositol (LPI)
* Oleamide
* Oleoylethanolamide (OEA)
* Palmitoylethanolamide (PEA)
* RVD-Hpα
* Stearoylethanolamide (SEA)
* O-Arachidonoyl ethanolamine (O-AEA; virodhamine)

Synthetic
cannabinoids|

| Classical cannabinoids
(dibenzopyrans)|

* A-40174
* A-41988
* A-42574
* Ajulemic acid
* AM-087
* AM-411
* AM-855
* AM-905
* AM-906
* AM-919
* AM-926
* AM-938
* AM-2389
* AM-4030
* AMG-1
* AMG-3
* AMG-36
* AMG-41
* Dexanabinol (HU-211)
* DMHP
* Dronabinol
* HHC
* HU-210
* HU-243
* JWH-051
* JWH-133
* JWH-139
* JWH-161
* JWH-229
* JWH-359
* KM-233
* L-759,633
* L-759,656
* Levonantradol (CP 50,5561)
* Menabitan
* Nabazenil
* Nabidrox (Canbisol)
* Nabilone
* Nabitan
* Naboctate
* O-224
* O-581
* O-774
* O-806
* O-823
* O-1057
* O-1125
* O-1191
* O-1238
* O-2048
* O-2113
* O-2365
* O-2372
* O-2373
* O-2383
* O-2426
* O-2484
* O-2545
* O-2694
* O-2715
* O-2716
* O-3223
* O-3226
* Parahexyl
* Pirnabine
* THC-O-acetate
* THC-O-phosphate

|

Non-classical
cannabinoids|

* Cannabicyclohexanol
* CBD-DMH
* CP 47,497
* (C6)-CP 47,497
* (C9)-CP 47,497
* CP 55,244
* CP 55,940
* HU-308
* HU-320
* HU-331
* HU-336
* HU-345
* HU-446
* HU-465
* HU-910
* HUF-101
* Nonabine
* O-1376
* O-1422
* O-1601
* O-1656
* O-1657
* O-1660
* O-1663
* O-1871
* SPA-229
* Tinabinol

Benzoylindoles|

* 1-Butyl-3-(2-methoxybenzoyl)indole
* 1-Butyl-3-(4-methoxybenzoyl)indole
* 1-Pentyl-3-(2-methoxybenzoyl)indole
* AM-630
* AM-679
* AM-694
* AM-1241
* AM-2233
* GW-405,833 (L-768,242)
* Pravadoline
* RCS-4
* WIN 54,461

Naphthoylindoles|

* AM-1220
* AM-1221
* AM-1235
* AM-2201
* AM-2232
* CHM-081
* EAM-2201
* FUB-JWH-018
* JWH-007
* JWH-015
* JWH-018
* JWH-019
* JWH-073
* JWH-081
* JWH-098
* JWH-116
* JWH-122
* JWH-149
* JWH-164
* JWH-182
* JWH-193
* JWH-198
* JWH-200
* JWH-210
* JWH-398
* JWH-424
* MAM-1220
* MAM-2201
* NE-CHMIMO

Naphthoylindazoles|

* THJ-018
* THJ-2201

Pyrrolobenzoxazines|

* WIN 55,212-2

Naphthylmethylindoles|

* JWH-175
* JWH-176
* JWH-184
* JWH-185
* JWH-192
* JWH-194
* JWH-195
* JWH-196
* JWH-197
* JWH-199

Phenylacetylindoles|

* Cannabipiperidiethanone
* JWH-167
* JWH-203
* JWH-249
* JWH-250
* JWH-251
* JWH-302
* RCS-8

Indole-3-carboxamides|

* 5F-ADBICA
* 5F-MDMB-PICA
* 5F-NNE1
* 5F-PCN
* 5F-SDB-006
* AB-FUBICA
* AB-PICA
* ADBICA
* ADB-FUBICA
* APICA
* CUMYL-BICA
* CUMYL-PICA
* CUMYL-5F-PICA
* FDU-NNE1
* MDMB-CHMICA
* MMB-CHMICA
* MMB-2201
* MN-25 (UR-12)
* NNE1
* PX-1
* Org 28312
* Org 28611
* SDB-006
* STS-135

Indole-3-carboxylates|

* 5F-PB-22
* FDU-PB-22
* FUB-PB-22
* QUCHIC (BB-22)
* QUPIC (PB-22)
* NM-2201

Tetramethylcyclo-
propanoylindoles|

* 5Br-UR-144
* 5Cl-UR-144
* A-796,260
* A-834,735
* FUB-144
* UR-144
* XLR-11
* XLR-12

Indazole-3-
carboxamides|

* 4F-MDMB-BINACA
* 5Cl-APINACA
* 5F-ADB
* 5F-ADB-PINACA
* 5F-AMB
* 5F-APINACA
* 5F-CUMYL-PINACA
* 5F-EDMB-PINACA
* 5F-EMB-PINACA
* AB-CHMINACA
* AB-FUBINACA
* AB-FUBINACA 2-fluorobenzyl isomer
* AB-PINACA
* ADB-CHMINACA
* ADB-FUBINACA
* ADB-PINACA
* Adamantyl-THPINACA
* ADSB-FUB-187
* AMB-CHMINACA
* AMB-FUBINACA
* APINACA (AKB48)
* APP-FUBINACA
* CUMYL-4CN-BINACA
* CUMYL-PINACA
* CUMYL-THPINACA
* EMB-FUBINACA
* FUB-APINACA
* MDMB-4en-PINACA
* MDMB-FUBINACA
* MDMB-CHMINACA
* MN-18
* PX-2
* PX-3

Tetramethylcyclo-
propanoylindazoles|

* FAB-144

Naphthoylpyrroles|

* JWH-030
* JWH-147
* JWH-307
* JWH-369
* JWH-370

Eicosanoids|

* AM-883
* AM-1346
* ACEA
* ACPA
* Methanandamide (AM-356)
* O-585
* O-689
* O-1812
* O-1860
* O-1861

Pyrazolecarboxamides|

* 5F-AB-FUPPYCA
* AB-CHFUPYCA

Others|

* 2F-QMPSB
* 4-HTMPIPO
* 5F-PY-PICA
* 5F-PY-PINACA
* 5F-3-pyridinoylindole
* A-836,339
* A-955,840
* Abnormal cannabidiol
* AB-001
* BzODZ-EPyr
* AM-1248
* AM-1714
* AZ-11713908
* AZD-1940
* BAY 38-7271
* BAY 59-3074
* BIM-018
* CB-13
* CB-86
* CBS-0550
* CUMYL-4CN-B7AICA
* 5F-CUMYL-P7AICA
* CUMYL-PEGACLONE
* FUBIMINA
* GSK-554,418A
* GW-842,166X
* JTE 7-31
* LASSBio-881
* LBP-1
* Leelamine
* MDA-7
* MDA-19
* MEPIRAPIM
* NESS-040C5
* NMP-7
* O-889
* O-1269
* O-1270
* O-1399
* O-1602
* O-2220
* Olorinab
* PF-03550096
* PSB-SB-1202
* PTI-1
* PTI-2
* PTI-3
* QMPSB
* S-444,823
* SER-601
* Tedalinab
* URB-447
* VSN-16
* WIN 56,098

Allosteric CBR ligands|

* Org 27569
* Org 27759
* Org 29647
* RTI-371
* Pregnenolone

Endocannabinoid
enhancers
(inactivation inhibitors)|

* 4-Nonylphenylboronic acid
* AM-404
* Arachidonoyl serotonin
* Arvanil
* BIA 10-2474
* Biochanin A
* CAY-10401
* CAY-10429
* Genistein
* Guineesine
* IDFP
* JNJ 1661010
* JNJ-42165279
* JZL184
* JZL195
* Kaempferol
* LY-2183240
* MK-4409
* O-1624
* O-2093
* Oleoylethanolamide (OEA)
* Olvanil
* Palmitoylethanolamide (PEA)
* PF-04457845
* PF-622
* PF-750
* PF-3845
* PHOP
* URB-447
* URB-597
* URB-602
* URB-754
* VDM-11

Anticannabinoids
(antagonists/inverse
agonists/antibodies)|

* AM-251
* AM-281
* AM-630
* AM-1387
* AM-4113
* AM-6527
* AM-6545
* BML-190
* Brizantin (Бризантин)
* CAY-10508
* CB-25
* CB-52
* CB-86
* Dietressa (Диетресса)
* Drinabant (AVE1625)
* Hemopressin
* Ibipinabant (SLV319)
* JTE-907
* LH-21
* LY-320,135
* MDA-77
* MJ-15
* MK-9470
* NESS-0327
* NIDA-41020
* O-606
* O-1184
* O-1248
* O-1918
* O-2050
* O-2654
* Otenabant (CP-945,598)
* PF-514273
* PipISB
* PSB-SB-487
* Rimonabant (SR141716)
* Rosonabant (E-6776)
* SR-144,528
* Surinabant (SR147778)
* Taranabant (MK-0364)
* TM-38837
* VCHSR

* See also: Cannabinoid receptor modulators (cannabinoids by pharmacology)
* List of: AM cannabinoids
* JWH cannabinoids
* Designer drugs § Synthetic cannabimimetics

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Original source: https://en.wikipedia.org/wiki/JWH-176. Read more

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*[CBR]: Cannabinoid receptor