Phosphorus pentachloride → HCID 12346245, compound

HRID 867954Notes

Reaction equation

[N+:1]([C:4]1[CH:30]=[C:29]([N+:31]([O-:33])=[O:32])[CH:28]=[C:27]([N+:34]([O-:36])=[O:35])[C:5]=1[C:6]([NH:8][NH:9][C:10](=[O:26])[C:11]1[C:16]([N+:17]([O-:19])=[O:18])=[CH:15][C:14]([N+:20]([O-:22])=[O:21])=[CH:13][C:12]=1[N+:23]([O-:25])=[O:24])=O)([O-:3])=[O:2].P(Cl)(Cl)(Cl)(Cl)Cl>>[C:5]1([C:6]2[O:26][C:10]([C:11]3[C:12]([N+:23]([O-:25])=[O:24])=[CH:13][C:14]([N+:20]([O-:22])=[O:21])=[CH:15][C:16]=3[N+:17]([O-:19])=[O:18])=[N:9][N:8]=2)[C:27]([N+:34]([O-:36])=[O:35])=[CH:28][C:29]([N+:31]([O-:33])=[O:32])=[CH:30][C:4]=1[N+:1]([O-:3])=[O:2]

Participants

Reactant 2

HCID 24819Phosphorus pentachloride

HCID 12346235HCID 12346235, compound

Product 1

HCID 12346245HCID 12346245, compound

Procedure

The present process uses the reaction of N,N'-bis(2,4,6-trinitrobenzoyl)hydrazine (I) with phosphorus pentachloride to produce 2,5-dipicryl-1,3,4-oxadiazole (II), ##STR1##

Sources & evidence

ORD record: ord-b8e7f5c61a6645d5b8888c24c622980b
Source dataset: uspto-grants-1988_10
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04777258

Reaction notes

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