General Information
Drug ID
DR00004
Drug Name
Gaboxadol
Synonyms
4,5,6,7-Tetrahydroisoxazole(5,4-c)pyridin-3-ol; 4,5,6,7-Tetrahydroisoxazolo(5,4-c)pyridin-3-ol; 4,5,6,7-tetrahydro-[1,2]oxazolo[5,4-c]pyridin-3-one; Gaboxadol (USAN/INN); Gaboxadol [USAN:INN]; Gaboxadolum; Gaboxadolum [Latin]; Isoxazolo(5,4-c)pyridin-3(2H)-one, 4,5,6,7-tetrahydro-, hydrate; LU 2030; LU-2-030; Lu 02-030; Lu-02-030; MK-0928; THIP
Drug Type
Small molecular drug
Indication Insomnia [ICD11: 7A0Z] Discontinued in Phase 3 [1]
Therapeutic Class
Hypnotics and Sedatives
Structure
3D MOL 2D MOL
Formula
C6H8N2O2
Canonical SMILES
C1CNCC2=C1C(=O)NO2
InChI
InChI=1S/C6H8N2O2/c9-6-4-1-2-7-3-5(4)10-8-6/h7H,1-3H2,(H,8,9)
InChIKey
ZXRVKCBLGJOCEE-UHFFFAOYSA-N
CAS Number
CAS 64603-91-4
Pharmaceutical Properties Molecular Weight 140.14 Topological Polar Surface Area 50.4
Heavy Atom Count 10 Rotatable Bond Count 0
Hydrogen Bond Donor Count 2 Hydrogen Bond Acceptor Count 3
XLogP
-0.9
PubChem CID
3448
PubChem SID
103286434 , 104121647 , 11111836 , 11111837 , 11113715 , 11335386 , 11360625 , 11364378 , 11366940 , 11369502 , 11371576 , 11373822 , 11377664 , 11461597 , 11467000 , 11468120 , 11485296 , 11486650 , 11489406 , 11490544 , 11491987 , 11495298 , 12015406 , 14747760 , 15194598 , 26751902 , 29222582 , 47206216 , 47211771 , 47365059 , 47515197 , 47588874 , 47885286 , 47959606 , 47959607 , 48110332 , 48184876 , 48259099 , 49698969 , 49987818 , 50104580 , 50684001 , 5651498 , 5694188 , 57321806 , 586282 , 7980780 , 81065560 , 8152193 , 90341079
ChEBI ID
ChEBI:34373
TTD Drug ID
D00EEL
DT(s) Transporting This Drug PAT1 Transporter Info Proton-coupled amino acid transporter 1 Substrate [2]
References
1 ClinicalTrials.gov (NCT00209937) A Prospective Active-Reference Study of Gaboxadol in Primary Insomnia
2 Intestinal gaboxadol absorption via PAT1 (SLC36A1): modified absorption in vivo following co-administration of L-tryptophan. Br J Pharmacol. 2009 Aug;157(8):1380-9.

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