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Chemical Structure| 88046-01-9 Chemical Structure| 88046-01-9

Structure of 88046-01-9

Chemical Structure| 88046-01-9

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Product Details of [ 88046-01-9 ]

CAS No. :88046-01-9
Formula : C6H12Cl2N6S2
M.W : 303.24
SMILES Code : NC(SCC1=CSC(NC(N)=N)=N1)=N.[H]Cl.[H]Cl
English Name :(2-Guanidinothiazol-4-yl)methyl carbamimidothioate dihydrochloride
MDL No. :MFCD01075760

Safety of [ 88046-01-9 ]

Application In Synthesis of [ 88046-01-9 ]

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

  • Downstream synthetic route of [ 88046-01-9 ]

[ 88046-01-9 ] Synthesis Path-Downstream   1~3

  • 1
  • [ 69014-12-6 ]
  • [ 62-56-6 ]
  • [ 88046-01-9 ]
YieldReaction ConditionsOperation in experiment
In isopropyl alcohol at 70 - 75℃; for 1h; II.b b) Preparation of N-[[4-(AMINO IMINOETHYL) THIO] METHYL]-2-THIOZOLYLL-GUANIDINE dihydrochloride In a 2KL GLR, isopropyl alcohol was charged. The product obtained in the earlier experiment (II a, 250 kgs) and thiourea (86kg) were charged into the reactor and the mixture was heated to around 70°C and maintained at 70°-75° C for one hour. The reaction mass was cooled to about 25° C and then centrifuged. The mass was washed with isopropyl alcohol (2 x 601TS) and spin-dried to yield around 300kg of the title product with melting POINT OF 205-210°C
YieldReaction ConditionsOperation in experiment
R.1 N"-[4-[[(aminoiminomethyl)thio]methyl]-2-thiazolyl]-guanidine dihydrochloride REFERENCE EXAMPLE 1 N"-[4-[[(aminoiminomethyl)thio]methyl]-2-thiazolyl]-guanidine dihydrochloride In 500 ml of water are dissolved 111.6 kg of the material obtained in Example 1 and 32.9 kg of thiourea. The solution is stirred for one hour at 50°~55° C. to complete the reaction. (N'-[4-[[(aminoiminomethyl)thio]methyl]-2-thiazolyl]-guanidine dihydrochloride is formed in the reaction mixture, and this reaction mixture containing this compound is directly used for the next process without isolation of the formed compound)
  • 3
  • [ 2114-02-5 ]
  • [ 62-56-6 ]
  • [ 534-07-6 ]
  • [ 88046-01-9 ]
YieldReaction ConditionsOperation in experiment
Stage #1: amidinothiocarbamide; 1,3-Dichloroacetone With potassium iodide In acetone at 10 - 30℃; for 5 - 6h; Stage #2: With acetic acid In acetone at 25 - 40℃; for 0.5h; Stage #3: thiourea In acetone at 40℃; for 4 - 5h; Heating / reflux; I EXAMPLE-I One pot preparation of N- [4-(AMINO IMINOETHYL) THIO] METHYL]-2-THIOZOLYL]- guanidine dihydrochloride 150kg of 1,3 DICHLOROACETONE and 6.75 kg potassium iodide was charged in 2KL GLR containing 7501TS of acetone (2-propanone). The mixture was cooled under stirring to a temperature of 10-15°C. To this reaction mixture guanidino thiourea (141 kg) was charged in instalments maintaining the reaction temperature at 10-12°C. The duration of the addition was 4-5hours. After the addition, the reaction mixture was stirred at 10-12° C for another hour. The reaction mass was allowed to warm to about 25°-30° C and ethanoic acid (144KG) was charged into the reactor in about 30min. Then the reaction mass was warmed to 40° C under stirring and thiourea (90KG) was charged. After charging thiourea, the reaction mass was heated to reflux temperature and maintained for 4-5hours. Then the reaction mass was cooled to 10° C and the precipitated product was centrifuged. The cake was washed with isopropyl alcohol (2 x 901TS). The product was dried at 75°-80° C to yield 330 kg of the dihydrochloride with melting point of 205-210°C
 

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