1-Naphthaldehyde → methyl 5-[7-isobutyl-5-methyl-2-(1-naphthylmethyl)-4,6-dioxo-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-3-yl]-1-methyl-1H-pyrrole-3-carboxylate

HRID 1181694Notes

Reaction equation

HRID 1181694 reaction equation
[NH:1]([C:3]1[N:8]([CH2:9][CH:10]([CH3:12])[CH3:11])[C:7](=[O:13])[N:6]([CH3:14])[C:5](=[O:15])[CH:4]=1)[NH2:2].[C:16]1([CH:26]=O)[C:25]2[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=2)[CH:19]=[CH:18][CH:17]=1.[CH:28]([C:30]1[N:34]([CH3:35])[CH:33]=[C:32]([C:36]([O:38][CH3:39])=[O:37])[CH:31]=1)=O>>[CH2:9]([N:8]1[C:3]2=[N:1][N:2]([CH2:26][C:16]3[C:25]4[C:20](=[CH:21][CH:22]=[CH:23][CH:24]=4)[CH:19]=[CH:18][CH:17]=3)[C:28]([C:30]3[N:34]([CH3:35])[CH:33]=[C:32]([C:36]([O:38][CH3:39])=[O:37])[CH:31]=3)=[C:4]2[C:5](=[O:15])[N:6]([CH3:14])[C:7]1=[O:13])[CH:10]([CH3:11])[CH3:12]

Participants

4

Reactant 3

HCID 61951-NaphthaldehydeHCID 14173855methyl 5-formyl-1-methyl-1H-pyrrole-3-carboxylateHCID 193560846-hydrazino-1-isobutyl-3-methyl-2,4(1H,3H)-pyrimidinedione

Product 1

HCID 58980931methyl 5-[7-isobutyl-5-methyl-2-(1-naphthylmethyl)-4,6-dioxo-4,5,6,7-tetrahydro-2H-pyrazolo[3,4-d]pyrimidin-3-yl]-1-methyl-1H-pyrrole-3-carboxylate

Procedure

This compound was made following the procedure described above, starting with 6-hydrazino-1-isobutyl-3-methylpyrimidine-2,4(1H,3H)-dione, and condensing first with 1-naphthaldehyde, followed by methyl 5-formyl-1-methyl-1H-pyrrole-3-carboxylate. Mass: 500.38 (M+H).

Sources & evidence

ORD record
ord-c613a5b2aec24e3dac82e4977bcb0be2
Source dataset
uspto-grants-2007_10
Patent number
US07285558B2

Reaction notes

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