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Chemical Structure| 22661-87-6 Chemical Structure| 22661-87-6

Structure of 1-Methylguanidine xHCl
CAS No.: 22661-87-6

Chemical Structure| 22661-87-6

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Synonyms: 1-Methylguanidine hydrochloride

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Product Details of [ 22661-87-6 ]

CAS No. :22661-87-6
Formula : C2H8ClN3
M.W : 109.56
SMILES Code : NC(NC)=N.[H]Cl
Synonyms :
1-Methylguanidine hydrochloride
MDL No. :MFCD00012576
InChI Key :VJQCNCOGZPSOQZ-UHFFFAOYSA-N
Pubchem ID :146724

Safety of [ 22661-87-6 ]

GHS Pictogram:
Signal Word:Warning
Hazard Statements:H302-H315-H319-H335
Precautionary Statements:P261-P305+P351+P338

Application In Synthesis of [ 22661-87-6 ]

* 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 [ 22661-87-6 ]

[ 22661-87-6 ] Synthesis Path-Downstream   1~4

  • 1
  • [ 52133-67-2 ]
  • [ 22661-87-6 ]
  • [ 90065-75-1 ]
  • 3
  • [ 67751-23-9 ]
  • [ 22661-87-6 ]
  • [ 180869-38-9 ]
YieldReaction ConditionsOperation in experiment
With sodium hydroxide; In isopropyl alcohol; for 20h;Heating / reflux; Example 125 [N- (4, 4-DIMETHYL-1,] 2,3, [4-TETRAHYDRO-ISOQUINOLIN-7-YL)-2-[(2-] [ METHYLAMINO-PYRIMIDIN-4-YLMETHYL)-AMINO]-BENZAMIDE] Step A: Preparation of [(4-DIMETHOXYMETHYL-PYRIMIDIN-2-YL)-] methyl-amine A mixture of 1, 1-dimethoxy-4-dimethylaminobut-3-en-2- one (4.06 g, 22.3 mmol) (Lipinski; J. Het. Chem. (1995), 22, 1723), 1-methylguanidine hydrochloride (2.50 g, 22.3 mmol) and NaOH (0.89 g, 22.3 mmol) in 20 mL of IpOH and was stirred at reflux for 20 h. The mixture was cooled to RT, diluted with MeOH, and the solids were removed by filtration. The filtrate was condensed, and the crude compound was purified by flash column chromatography [(5%] to 40% of EtOAc in [CH2CL2).] The titled compound was obtained as a light yellowish oil. MS (ES+) : 184.2 [(M+H) +. CAL'D] for [CGH13N302-183.] 21.
  • 4
  • [ 6342-56-9 ]
  • [ 22661-87-6 ]
  • [ 4637-24-5 ]
  • [ 180869-38-9 ]
YieldReaction ConditionsOperation in experiment
Procedure J: Intermediate 8 (1-10) - 2-Methylaminopyrimidine-4- carboxaldehyde dimethyl acetal; [0097] A solution of 5.5 mL (41 mmol, 1.0 eq.) of dimethylformamide dimethyl acetal and 5.0 mL (41 mmol, 1.0 eq.) of pyruvic aldehyde dimethyl acetal was heated at 100 0C for 16 h. Methanol was removed in vacuo to afford a brown oil. To a solution of 15 mL of sodium ethoxide (21% in ethanol, 41 mmol, 1.0 eq.) was added 4.5 g (41 mmol, 1.0 eq.) of methyl guanidine HCl. The mixture was stirred for 10 min before a solution of the above described oil in 15 mL anhydrous ethanol was added. The mixture was heated to reflux for 24 h, allowed to cool to room <n="39"/>temperature and filtered. The solvent was removed in vacuo to afford 2- methylaminopyrimidine-4-carboxaldehyde dimethyl acetal (I- 10) as a dark brown oil which was used in the next step without further purification
 

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