Malononitrile → HCID 21392856, compound

HRID 461876Notes

Reaction equation

[Br:1][C:2]1[C:3]([CH3:15])=[C:4]([CH:7]=[C:8]([C:11]([CH3:14])([CH3:13])[CH3:12])[C:9]=1[OH:10])[CH:5]=O.[C:16](#[N:20])[CH2:17][C:18]#[N:19]>>[Br:1][C:2]1[C:3]([CH3:15])=[C:4]([CH:7]=[C:8]([C:11]([CH3:14])([CH3:13])[CH3:12])[C:9]=1[OH:10])[CH:5]=[C:17]([C:16]#[N:20])[C:18]#[N:19]

Participants

Reactant 2

HCID 8010Malononitrile

HCID 21392857HCID 21392857, compound

Product 1

HCID 21392856HCID 21392856, compound

Procedure

In a similar manner as described in Example 2 reaction of 3-bromo-5-tert-butyl-4-hydroxy-2-methyl-benzaldehyde and malononitrile gave 3-bromo-5-tert-butyl-4-hydroxy-2-methylbenzylidenemalononitrile m.p. 144°.

Sources & evidence

ORD record: ord-8d8587d8718b4699bc15e1ca4967c8e7
Source dataset: uspto-grants-1977_12
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04064266

Reaction notes

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