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[ CAS No. 1150617-53-0 ] {[proInfo.proName]}

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Chemical Structure| 1150617-53-0
Chemical Structure| 1150617-53-0
Structure of 1150617-53-0 * Storage: {[proInfo.prStorage]}
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Product Details of [ 1150617-53-0 ]

CAS No. :1150617-53-0 MDL No. :MFCD12024389
Formula : C7H7BrN2O2 Boiling Point : -
Linear Structure Formula :- InChI Key :-
M.W : 231.05 Pubchem ID :-
Synonyms :

Safety of [ 1150617-53-0 ]

Signal Word:Warning Class:N/A
Precautionary Statements:P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312-P304+P340+P312-P363-P501 UN#:N/A
Hazard Statements:H302-H312-H332 Packing Group:N/A
GHS Pictogram:

Application In Synthesis of [ 1150617-53-0 ]

* 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 [ 1150617-53-0 ]

[ 1150617-53-0 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 74-89-5 ]
  • [ 886762-70-5 ]
  • [ 1150617-53-0 ]
YieldReaction ConditionsOperation in experiment
96% In ethanol; An 8 M methylamine sol. in ethanol (100 ml, 0.8 mol) was added to l-bromo-3-fluoro- 2-nitro-benzene (19.8 g, 90 mmol). The mixture was cooled on a water bath and was stirred overnight at r.t. Then, the solvent was evaporated and the residue was partitioned between water and DCM. The combined organic layers were dried (MgSO4), filtered and concentrated in vacuo. Yield: 20 g of intermediate 17 (96 %), which was used as such in the next step.
96% In ethanol; at 20℃; Example A4 a) Preparation of intermediate 10A 8 M methylamine sol. in EtOH (100 ml, 0.8 mol) was added to l-bromo-3-fluoro-2- nitro-benzene (19.8 g, 90 mmol), cooled on a water bath. The r.m. was stirred at r.t. overnight. Then, the solvent was evaporated and the residue was partitioned between water and DCM. The combined organic layers were dried (MgSO4), filtered and concentrated in vacuo. Yield: 20 g of intermediate 10 (96 %), which was used as such in the next reaction step.
In tetrahydrofuran; at 80℃; for 2h; A solution of i-bromo-3-fluoro-2-nitrobenzene(iO g, 45.6 mmol) in NH2CH3 inTHF (2 M, 100 ml) was stirred at 80C for 2 hr. The reaction mixture was concentrated undervacuumto give 3-bromo-N-methyl-2-nitrobenzenamine. LCMS (ESI) calc?d forC7H7BrN2O2[M+ i]: 231, found [M+i]: 231, ?H NMR (CDC13, 400 MHZ): 7.21-7.16 (m, iH), 6.97 (d, J 7.6Hz, iH), 6.76 (d, J= 7.6 Hz, iH), 2.94 (s, 3H).
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