Cyclic amides
- [All products]
- Primary amines (aliphatic)
- Primary amines (aromatic)
- Secondary amines (aliphatic)
- Hydrazines
- Primary alcohols
- Secondary alcohols
- Phenols (Aryl-OH)
- Active aliphatic halides
- Active aromatic halides
- Aryl bromides
- Aryl iodides
- Thiols
- Sulfonyl halides
- Aldehydes
- Ketones Alk-CO-Alk
- Ketones Ar-CO-Alk
- Ketones Ar-CO-Ar
- Enones and similar
- 1,2-Dicarbonyl compounds
- 1,3-Dicarbonyl compounds
- Carboxylic acids (including salts)
- Acyl halides
- Hydrazides
- Cyclic amides
- Amidines
- Isothiocyanates
- Isocyanates
- Boronic acids
- Oxiranes
- Amidoximes
- Guanidines
- Azides
- Azoles
- Furans
- Nitriles
- Terminal acetylenes
- Mono-functional
- Bi-functional
- Multi-functional
- Other











![9-oxa-2-azaspiro[5.5]undecan-1-one 9-oxa-2-azaspiro[5.5]undecan-1-one](/img/bb/040/4035020.jpeg)



![5,7-dimethylpyrido[2,3-d]pyrimidin-4(3H)-one 5,7-dimethylpyrido[2,3-d]pyrimidin-4(3H)-one](/img/bb/040/4035143.jpeg)
![1-methyl-1,3-diazaspiro[4.4]nonane-2,4-dione 1-methyl-1,3-diazaspiro[4.4]nonane-2,4-dione](/img/bb/040/4035215.jpeg)

![1,5,6,7-tetrahydro-2H-cyclopenta[b]pyridin-2-one 1,5,6,7-tetrahydro-2H-cyclopenta[b]pyridin-2-one](/img/bb/040/4035360.jpeg)

![1-methyl-1,3-diazaspiro[4.5]decane-2,4-dione 1-methyl-1,3-diazaspiro[4.5]decane-2,4-dione](/img/bb/040/4035667.jpeg)
![1,7-diazaspiro[4.5]decan-6-one 1,7-diazaspiro[4.5]decan-6-one](/img/bb/040/4035718.jpeg)
![6-azaspiro[3.4]octan-5-one 6-azaspiro[3.4]octan-5-one](/img/bb/040/4035729.jpeg)

![5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one 5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one](/img/bb/040/4035915.jpeg)







![3,9-diazaspiro[5.6]dodecan-10-one dihydrochloride 3,9-diazaspiro[5.6]dodecan-10-one dihydrochloride](/img/bb/040/4036474.jpeg)


![2,8-diazaspiro[4.5]decan-3-one dihydrochloride 2,8-diazaspiro[4.5]decan-3-one dihydrochloride](/img/bb/040/4036520.jpeg)
![(7S,8aS)-7-aminohexahydropyrrolo[1,2-a]pyrazine-1,4-dione hydrochloride (7S,8aS)-7-aminohexahydropyrrolo[1,2-a]pyrazine-1,4-dione hydrochloride](/img/bb/040/4036545.jpeg)
![(7R,8aS)-7-aminohexahydropyrrolo[1,2-a]pyrazine-1,4-dione hydrochloride (7R,8aS)-7-aminohexahydropyrrolo[1,2-a]pyrazine-1,4-dione hydrochloride](/img/bb/040/4036546.jpeg)

![hexahydro-2H-pyrazino[1,2-a]pyrazin-1(6H)-one hexahydro-2H-pyrazino[1,2-a]pyrazin-1(6H)-one](/img/bb/040/4036598.jpeg)
![tetrahydro-2H-pyrazino[1,2-a]pyrazine-1,4(3H,6H)-dione tetrahydro-2H-pyrazino[1,2-a]pyrazine-1,4(3H,6H)-dione](/img/bb/040/4036600.jpeg)
![spiro[indole-3,4'-piperidin]-2(1H)-one hydrochloride spiro[indole-3,4'-piperidin]-2(1H)-one hydrochloride](/img/bb/040/4036843.jpeg)
![spiro[indole-3,3'-piperidin]-2(1H)-one hydrochloride spiro[indole-3,3'-piperidin]-2(1H)-one hydrochloride](/img/bb/040/4036926.jpeg)
![1-oxa-3,8-diazaspiro[4.5]decan-2-one hydrochloride 1-oxa-3,8-diazaspiro[4.5]decan-2-one hydrochloride](/img/bb/040/4037223.jpeg)
![5,6-dihydro-7H-pyrrolo[3,4-b]pyridin-7-one 5,6-dihydro-7H-pyrrolo[3,4-b]pyridin-7-one](/img/bb/040/4037457.jpeg)
![rel-(3aS,6aS)-hexahydropyrrolo[3,4-b]pyrrol-2(1H)-one hydrochloride rel-(3aS,6aS)-hexahydropyrrolo[3,4-b]pyrrol-2(1H)-one hydrochloride](/img/bb/040/4037695.jpeg)

![spiro[indole-3,3'-pyrrolidin]-2(1H)-one hydrochloride spiro[indole-3,3'-pyrrolidin]-2(1H)-one hydrochloride](/img/bb/040/4037759.jpeg)
![1-oxa-3,7-diazaspiro[4.5]decan-2-one hydrochloride 1-oxa-3,7-diazaspiro[4.5]decan-2-one hydrochloride](/img/bb/040/4037862.jpeg)

![1-oxa-3,8-diazaspiro[4.6]undecan-2-one 1-oxa-3,8-diazaspiro[4.6]undecan-2-one](/img/bb/040/4037968.jpeg)




![2,7-diazaspiro[4.4]nonane-1,3-dione hydrochloride 2,7-diazaspiro[4.4]nonane-1,3-dione hydrochloride](/img/bb/040/4039486.jpeg)

![1-oxa-3,7-diazaspiro[4.4]nonan-2-one hydrochloride 1-oxa-3,7-diazaspiro[4.4]nonan-2-one hydrochloride](/img/bb/040/4039556.jpeg)





![7-azaspiro[4.5]decan-6-one 7-azaspiro[4.5]decan-6-one](/img/bb/040/4040586.jpeg)
![2-azaspiro[5.5]undecan-1-one 2-azaspiro[5.5]undecan-1-one](/img/bb/040/4040702.jpeg)






![1-oxa-8-azaspiro[4.6]undecan-9-one 1-oxa-8-azaspiro[4.6]undecan-9-one](/img/bb/040/4042392.jpeg)
![tert-butyl 5-oxo-1,4,9-triazaspiro[5.5]undecane-9-carboxylate tert-butyl 5-oxo-1,4,9-triazaspiro[5.5]undecane-9-carboxylate](/img/bb/040/4042448.jpeg)
![tert-butyl 12-oxo-3,7,11-triazaspiro[5.6]dodecane-3-carboxylate tert-butyl 12-oxo-3,7,11-triazaspiro[5.6]dodecane-3-carboxylate](/img/bb/040/4042554.jpeg)




![2-azaspiro[4.4]nonane-1,3-dione 2-azaspiro[4.4]nonane-1,3-dione](/img/bb/040/4042765.jpeg)











![2,8-diazaspiro[5.5]undecan-3-one dihydrochloride 2,8-diazaspiro[5.5]undecan-3-one dihydrochloride](/img/bb/040/4043303.jpeg)
![3-methylisoxazolo[5,4-d]pyrimidin-4(5H)-one 3-methylisoxazolo[5,4-d]pyrimidin-4(5H)-one](/img/bb/040/4043320.jpeg)
![2,9-diazaspiro[5.5]undecan-3-one dihydrochloride 2,9-diazaspiro[5.5]undecan-3-one dihydrochloride](/img/bb/040/4043326.jpeg)
![2-methylpyrido[2,3-d]pyrimidin-4(3H)-one 2-methylpyrido[2,3-d]pyrimidin-4(3H)-one](/img/bb/040/4043360.jpeg)
![2-azaspiro[4.5]decane-1,3-dione 2-azaspiro[4.5]decane-1,3-dione](/img/bb/040/4043401.jpeg)


![2,5,6,7,8,9-hexahydro-3H-[1,2,4]triazolo[4,3-a]azepin-3-one 2,5,6,7,8,9-hexahydro-3H-[1,2,4]triazolo[4,3-a]azepin-3-one](/img/bb/040/4043577.jpeg)
![3,6-dimethylisoxazolo[5,4-d]pyrimidin-4(5H)-one 3,6-dimethylisoxazolo[5,4-d]pyrimidin-4(5H)-one](/img/bb/040/4043589.jpeg)
