Malononitrile → 5'-(2,2-Dicyanovinyl)-1,3,3-trimethylspiro[indoline-2,3'-[3H]-naphtho[2,1-b][1,4]oxazine]

HRID 376217Notes

Reaction equation

HRID 376217 reaction equation
[CH:1]([C:3]1[C:12]2[O:13][C:14]3([C:24]([CH3:26])([CH3:25])[C:23]4[C:18](=[CH:19][CH:20]=[CH:21][CH:22]=4)[N:17]3[CH3:27])[CH:15]=[N:16][C:11]=2[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=1)=O.[C:28](#[N:32])[CH2:29][C:30]#[N:31]>>[C:30]([C:29]([C:28]#[N:32])=[CH:1][C:3]1[C:12]2[O:13][C:14]3([C:24]([CH3:26])([CH3:25])[C:23]4[C:22](=[CH:21][CH:20]=[CH:19][CH:18]=4)[N:17]3[CH3:27])[CH:15]=[N:16][C:11]=2[C:10]2[C:5](=[CH:6][CH:7]=[CH:8][CH:9]=2)[CH:4]=1)#[N:31]

Participants

3

Reactant 2

HCID 8010MalononitrileHCID 153056895'-Formyl-1,3,3-trimethylspiro[indoline-2,3'-[3H]-naphtho[2,1-b][1,4]oxazine]

Product 1

HCID 193609155'-(2,2-Dicyanovinyl)-1,3,3-trimethylspiro[indoline-2,3'-[3H]-naphtho[2,1-b][1,4]oxazine]

Procedure

This compound is prepared according to the method employed for Example 10, from 0.36 g (1 mmol) of the compound of Example 1 and from 0.13 g (2 mmol) of malononitrile.

Workup

  1. customThis compound is prepared

Sources & evidence

ORD record
ord-90b3426979b7402080b1d6a2def1f235
Source dataset
uspto-grants-2000_02
Patent number
US06019914

Reaction notes

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