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Toluene → N'-t-butyl-N-pyrenonecarbonyl-N'-(3-toluoyl)hydrazine

HRID 21673
Notes
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Reaction equation

HRID 21673 reaction equation
Cl.[C:2]([NH:6][NH2:7])([CH3:5])([CH3:4])[CH3:3].[C:8]1(=[O:27])[C:21]2[C:22]3=[C:23]4[C:18](=[CH:19][CH:20]=2)[CH:17]=[CH:16][CH:15]=[C:14]4[CH:13]=[CH:12][C:11]3=[CH:10][CH:9]1[C:24](Cl)=[O:25].CC[O:30][CH2:31][CH3:32].CCCCCC.[C:39]1([CH3:45])[CH:44]=C[CH:42]=[CH:41][CH:40]=1>[OH-]>[C:2]([N:6]([C:31]([C:32]1[CH:44]=[C:39]([CH3:45])[CH:40]=[CH:41][CH:42]=1)=[O:30])[NH:7][C:24]([CH:9]1[CH:10]=[C:11]2[C:22]3=[C:23]4[C:18]([CH:17]=[CH:16][CH:15]=[C:14]4[CH:13]=[CH:12]2)=[CH:19][CH:20]=[C:21]3[C:8]1=[O:27])=[O:25])([CH3:5])([CH3:4])[CH3:3]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

7

Reactant 5

HCID 1140TolueneHCID 3283Diethyl EtherHCID 8058HexaneHCID 81889tert-Butylhydrazine monohydrochlorideHCID 131717420Pyrenonecarbonyl chloride

Product 1

HCID 131717419N'-t-butyl-N-pyrenonecarbonyl-N'-(3-toluoyl)hydrazine

Reagents, catalysts & solvents

1
HCID 961HydroxideSolvent

Procedure

To a stirred suspension of t-butyl hydrazine hydrochloride (0.02 mol) in toluene (20 ml) and aqueous hydroxide (5 ml of 50% solution) at room temperature was added pyrenonecarbonyl chloride (0.01 mol). After stirring the reaction mixture for 20 minutes, ether and hexane were added and the solid product was filtered and washed with water. The solid product (0.5 g) was stirred in toluene (10 ml) and aqueous sodium hydroxide and m-toluoyl chloride (0.8 g) was added dropwise. After stirring for 5 hours, hexane and ether were added and the solid product filtered and air dried.

Workup

  1. filtrationthe solid product was filtered
  2. washwashed with water
  3. stirringThe solid product (0.5 g) was stirred in toluene (10 ml)
  4. additionaqueous sodium hydroxide and m-toluoyl chloride (0.8 g) was added dropwise
  5. stirringAfter stirring for 5 hours
  6. additionhexane and ether were added
  7. filtrationthe solid product filtered
  8. customair dried

Sources & evidence

ORD record
ord-4ace12a6e29447b3bbd6b021605bd28a
Source dataset
uspto-grants-1995_06
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US05424333

Reaction notes

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On this pageParticipantsProcedureWorkupSources & evidenceReaction notes