Nitric Acid → HCID 12891968, compound

HRID 1759399Notes

Reaction equation

HRID 1759399 reaction equation
[N:1]1[CH2:2][CH2:3][N:4]2[C:8]3[CH:9]=[CH:10][CH:11]=[CH:12][C:7]=3[S:6][C:5]=12.[N+:13]([O-:16])([OH:15])=[O:14]>CC(O)C>[N+:13]([O-:16])([OH:15])=[O:14].[N:1]1[CH2:2][CH2:3][N:4]2[C:8]3[CH:9]=[CH:10][CH:11]=[CH:12][C:7]=3[S:6][C:5]=12

Participants

4

Reactant 2

HCID 944Nitric AcidHCID 12891966HCID 12891966, compound

Product 1

HCID 12891968HCID 12891968, compoundYield 100%

Reagents, catalysts & solvents 1

HCID 3776IsopropanolSolvent

Procedure

To a stirred solution of 95 parts of 2,3-dihydroimidazo-[2,1-b]benzothiazole in 480 parts of 2-propanol are added 57 parts of nitric acid solution 66%. The formed nitrate salt is filtered off and dried, yielding 129 parts (100%) of 2,3-dihydroimidazo[2,1-b]benzothiazole mononitrate; mp. 163.7° C.

Workup

  1. filtrationThe formed nitrate salt is filtered off
  2. customdried

Sources & evidence

ORD record
ord-149609581093472b9d82767aa47c1ba9
Source dataset
uspto-grants-1982_07
Patent number
US04340738

Reaction notes

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