Continuously updated synthesis method about 2,4-Dibromo-1-fluorobenzene

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2,4-Dibromo-1-fluorobenzene, other downstream synthetic routes, hurry up and to see.

1435-53-6, A common compound: 1435-53-6, name is 2,4-Dibromo-1-fluorobenzene, belongs to bromides-buliding-blocks compound, it can change the direction of chemical reaction, and react with certain compounds to generate new functional products. A new synthetic method of this compound is introduced below.

Example 195N-(4-(3-methyl-lH-1,2,4-triazol-1-yl)phenyl)-4-(2-(methylsulfonyl)-5- morpholinophenyl)pyrimidin-2-aminePart I: 4-(3-bromo-4-(methylsulfonyl)phenyl)morpholine[0353] A mixture of 2,4-dibromo-1-fluorobenzene (1.0 g, 4.0 mmol), NaSMe (0.33 g, 4.8 mmol), triethylamine (0.52 rnL, 4.0 mmol) and dimethylacetamide (3 mL) in a sealed tube was heated up to 100C for 12 hr. The reaction mixture was cooled, diluted with EtOAc and washed with brine. The organic layer was separated, dried (MgSO4) and concentrated to give a crude residue which was purified by chromatography on silica gel (EtOAc/hexanes) to afford (2,4-dibromophenyl)(methyl)sulfane.[0354] 4-(3-bromo-4-(methylsulfonyl)phenyl)morpholine was obtained by following procedure O utilizing morpholine and 2,4-dibromo-1-(methylsulfonyl)benzene which was prepared from (2,4-dibromophenyl) (methyl) sulfane following the protocol as described forExample 43.

In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, 2,4-Dibromo-1-fluorobenzene, other downstream synthetic routes, hurry up and to see.

Reference:
Patent; THE SCRIPPS RESEARCH INSTITUTE; WO2009/32861; (2009); A1;,
Bromide – Wikipedia,
bromide – Wiktionary