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Term:
alpha-methylene gamma-butyrolactone (CHEBI:104120)
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Parent Terms Term With Siblings Child Terms
(+)-garcinia acid 
(+)-microdiplodiasone 
(-)-5'-desmethylyatein 
(-)-bursehernin +  
(-)-pluviatolide +  
(11R,16S)-misoprostol +   
(3R,4R)-3-[(1S)-1-hydroxyalkyl]-4-(hydroxymethyl)oxolan-2-one 
(3R,4R)-3-acyl-4-(hydroxymethyl)oxolan-2-one 
(E)-3-(3,4-dihydroxybenzylidene)-5-(3,4-dihydroxyphenyl)dihydrofuran-2-one 
(R)-pantolactone 
(S)-alpha-hydroxyglutaric acid-gamma-lactone 
16,16-dimethylprostaglandin E2  
2-chloro-N-(2,6-dimethylphenyl)-N-(2-oxotetrahydrofuran-3-yl)acetamide +  
2-isocapryloyl-3R-hydroxymethyl-gamma-butyrolactone 
20,21,22,23-tetrahydro-23-oxoazadirone 
3,7,12-trioxo-5beta-cholanic acid  
3-(2-bromoethyl)-5,5-dimethyldihydro-2(3H)-furanone 
3-(2-chloroethyl)-5,5-dimethyldihydro-2(3H)-furanone 
3-(3-bromopropyl)-5,5-dimethyldihydro-2-furanone 
3-[(4-chlorophenylsulfonyloxy)methyl]-5,5-dimethylbutyrolactone 
3-[(4-methoxyphenylsulfonyloxy)methyl]-5,5-dimethylbutyrolactone 
3-[(4-nitrophenylsulfonyloxy)methyl]-5,5-dimethylbutyrolactone 
3-[(phenylsulfonyloxy)methyl]-5,5-dimethylbutyrolactone 
3-[2-(phenylsulfonyloxy)ethyl]-5,5-dimethyldihydro-2(3H)-furanone 
3-[[(methylsulfonyl)oxy]ethyl]-5,5-dimethyldihydro-2(3H)-furanone 
3-\{[1-(4-chlorophenylsulfonyl)oxy]ethyl\}-5,5-dimethyldihydro-2(3H)-furanone 
3-\{[2-(4-methoxyphenylsulfonyl)oxy]ethyl\}-5,5-dimethyldihydro-2(3H)-furanone 
3-acetyl-7-tigloylvilasinin lactone 
3-bromomethyl-5,5-dimethylbutyrolactone 
3-chloromethyl-5,5-dimethylbutyrolactone 
3-hydroxy-24,25,26,27-tetranortirucall-7-ene-23(21)-lactone 
3-mesyloxymethyl-5,5-dimethylbutyrolactone 
3-O-methyl-isosecotanapartholide 
3-oxo-N-[(3S)-2-oxotetrahydrofuran-3-yl]octanamide 
3-thiocyanatomethyl-5,5-dimethylbutyrolactone 
3-tosyloxymethyl-5,5-dimethylbutyrolactone 
4,5-dihydro-5,5-dimethyl-4-(3-oxobutyl)furan-2(3H)-one 
4-(1-hydroxyethyl)-gamma-butanolactone 
4-butyl-gamma-butyrolactone 
5,5-dimethyl-3-(1-thiocyanatoethyl)dihydro-2(3H)-furanone 
5,5-dimethyl-3-[2-(tosyloxy)ethyl]dihydro-2(3H)-furanone 
5,5-dimethyl-3-\{[1-(4-nitrophenylsulfonyl)oxy]ethyl\}-dihydro-2(3H)-furanone 
5,5-dimethyl-3-methylenedihydrofuran-2-one 
5-(3',4',5'-trihydroxyphenyl)-gamma-valerolactone 
5-(3',4'-dihydroxyphenyl)-gamma-valerolactone 3'-O-sulfate 
5-(3'-hydroxyphenyl)-gamma-valerolactone-3'-O-beta-D-glucuronide 
5-ethoxydihydro-2(3H)-furanone 
[(3S)-4-(6-methylheptanoyl)-5-oxooxolan-3-yl]methyl phosphate 
alosetron +  
alpha'-angelica lactone 
alpha-methylene gamma-butyrolactone +  
A butan-4-olide having a methylene group at the 3-position.
amlexanox  
anisotropine methylbromide 
anthecotulide 
antidiarrhoeal drug +   
auraptene  
balsalazide +   
balsalazide disodium 
betazole +  
betazole dihydrochloride 
bihapten 1 
bihapten 1 dimethyl ether 
ceruletide +   
ceruletide diethylamine 
cetraxate 
cimetidine +   
cimetidine hydrochloride 
cisapride  
citrafungin A 
citrafungin B 
cyproheptadine +   
cyproheptadine hydrochloride sesquihydrate 
D-ribono-1,4-lactone 
D-threonolactone 
devazepide  
dihydroanhydropodorhizol 
egualen 
egualen sodium 
eluxadoline  
erythrono-1,4-lactone 
esomeprazole +   
esomeprazole magnesium 
eupatilin  
famotidine +   
gamma-butyrolactone +  
gamma-caprolactone 
gamma-nonanolactone 
gamma-undecanolactone 
gamma-valerolactone +   
homatropine methylbromide 
homoserine lactone +   
isosecotanapartholide 
L-threonolactone 
lactulose  
lansoprazole  
lyratol D 
metoclopramide  
metoclopramide dihydrochloride monohydrate 
metoclopramide hydrochloride +  
misoprostol  
N-[(3S)-2-oxotetrahydrofuran-3-yl]octanamide 
N-acyl homoserine lactone +   
nizatidine  
omeprazole +   
oxmetidine 
pantoprazole  
pantoprazole sodium 
pibutidine 
pibutidine hydrochloride 
pirenzepine +   
plaunotol  
proglumide +  
rabeprazole  
ranitidine +   
rifaximin  
seco-plakortolide K 
seco-plakortolide L 
seco-plakortolide O 
seco-plakortolide P 
succinic acid +   
sulfasalazine  
tegaserod +   
teprenone  
tiquizium +   
tiquizium bromide  
tridihexethyl +  
tulipalin B 
vedaprofen 
xi,xi-pilocarpine +   
Yosprala 

Synonyms
Exact Synonyms: 3-methylideneoxolan-2-one
Related Synonyms: 3-Methylenedihydro-2(3H)-furanone ;   Dihydro-3-methylene-2(3H)-furanone ;   Formula=C5H6O2 ;   InChI=1S/C5H6O2/c1-4-2-3-7-5(4)6/h1-3H2 ;   InChIKey=GSLDEZOOOSBFGP-UHFFFAOYSA-N ;   SMILES=C=C1CCOC1=O ;   Tulipalin A ;   alpha-Methylene butyrolactone ;   alpha-methylidene-gamma-butyrolactone
Xrefs: Beilstein:107939 "Beilstein" ;   CAS:547-65-9 "ChemIDplus" ;   CAS:547-65-9 "NIST Chemistry WebBook" ;   Gmelin:746139 "Gmelin" ;   PMID:6476889 "Europe PMC" ;   Reaxys:107939 "Reaxys"

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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.