Hydrochloric Acid → HCID 21413051, compound

HRID 2071232Notes

Reaction equation

HRID 2071232 reaction equation
[C:1]1([NH:7][NH:8][C:9]2[S:10][CH2:11][CH2:12][N:13]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(OCC)C.[ClH:19]>CO>[ClH:19].[C:1]1([NH:7][NH:8][C:9]2[S:10][CH2:11][CH2:12][N:13]=2)[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1

Participants

5

Reactant 3

HCID 313Hydrochloric AcidHCID 3283Diethyl EtherHCID 2306203HCID 2306203, compound

Product 1

HCID 21413051HCID 21413051, compound

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

A solution of 19.3 g. of 2-phenylhydrazino-2-thiazoline in 200 ml. of dry ethyl ether and 50 ml. of methanol is saturated with dry hydrogen chloride gas at 0° C. and stored at 0°-5° C. for 4 days. The crystalline material is filtered and washed with ether affording 16.5 g. of 2-phenylhydrazino-2-thiazoline hydrochloride, m.p. 300° C.

Workup

  1. filtrationThe crystalline material is filtered
  2. washwashed with ether affording 16.5 g

Sources & evidence

ORD record
ord-5231f6d34f7148bb9aa84bfdead736f7
Source dataset
uspto-grants-1977_09
Patent number
US04046753

Reaction notes

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