Piperonal → HCID 86737060, compound

HRID 1706848Notes

Reaction equation

HRID 1706848 reaction equation
[CH:1]1[C:6]([CH:7]=O)=[CH:5][C:4]2[O:9][CH2:10][O:11][C:3]=2[CH:2]=1.[C:12]([N:17]1[CH2:22][CH2:21][CH2:20][CH2:19][CH2:18]1)(=[O:16])/[CH:13]=[CH:14]/[CH3:15].[OH-].C([N+](CC)(CC)CC1C=CC=CC=1)C>>[CH:7](=[CH:15]/[CH:14]=[CH:13]/[C:12]([N:17]1[CH2:22][CH2:21][CH2:20][CH2:19][CH2:18]1)=[O:16])[C:6]1[CH:1]=[CH:2][C:3]2[O:11][CH2:10][O:9][C:4]=2[CH:5]=1

Participants

4

Reactant 3

HCID 8438PiperonalHCID 74601Benzyltriethylammonium hydroxideHCID 53724133626-69-5

Product 1

HCID 86737060HCID 86737060, compound

Procedure

1 mol of piperonal is reacted with 1.1 mols of crotonic acid piperidide in the presence of 0.09 mol of triethylbenzylammonium hydroxide in 100 parts by volume of one of the solvents indicated in Table 3 which follows, under the conditions described in Example 1 to give piperonylidenecrotonic acid piperidide. The yields achieved are likewise indicated in Table 3.

Sources & evidence

ORD record
ord-15e7becdbe0e4ebcbe34eaf13385f276
Source dataset
uspto-grants-1980_06
Patent number
US04209445

Reaction notes

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