Methanesulfonyl chloride → HCID 21846425, compound

HRID 619305Notes

Reaction equation

HRID 619305 reaction equation
[NH2:1][CH2:2][CH2:3][NH:4][C:5]1[N:10]=[C:9]([C:11]2[C:20]3[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=3)[C:14]([F:21])=[CH:13][CH:12]=2)[CH:8]=[C:7]([CH:22]([CH3:24])[CH3:23])[N:6]=1.[CH3:25][S:26](Cl)(=[O:28])=[O:27]>CCOCC>[CH3:25][S:26]([NH:1][CH2:2][CH2:3][NH:4][C:5]1[N:10]=[C:9]([C:11]2[C:20]3[C:15](=[CH:16][CH:17]=[CH:18][CH:19]=3)[C:14]([F:21])=[CH:13][CH:12]=2)[CH:8]=[C:7]([CH:22]([CH3:24])[CH3:23])[N:6]=1)(=[O:28])=[O:27]

Participants

4

Procedure

To a solution of 2-(2-aminoethyl)amino-4-(4-fluoronaphth-1-yl)-6-isopropylpyrimidine (0.170 g) dissolved diethyl ether was added dropwise a solution of methansulfonyl chloride (0.060 g) in ether. The reaction was carried out at room temperature, and after 1 hour the solvent was removed under reduced pressure. The crude material was taken up in methylene chloride and the free base was liberated by the addition of sodium carbonate solution. The organic layer was dried over magnesium sulfate and the reaction product isolated by evaporation, purified by column chromatography on silica gel, eluting with ethyl acetate/hexane to give 2-(2-methanesulfonamidoethyl)amino-4-(4-fluoronaphth-1-yl)-6-isopropylpyrimidine. The hydrochloride salt of the product was made (0.180 g), m.p. 85-91° C. (C 54.67%, H 5.59%, N 12.48%).

Workup

  1. customwas carried out at room temperature
  2. customafter 1 hour the solvent was removed under reduced pressure
  3. additionthe free base was liberated by the addition of sodium carbonate solution
  4. dry with materialThe organic layer was dried over magnesium sulfate
  5. customthe reaction product isolated by evaporation
  6. custompurified by column chromatography on silica gel
  7. washeluting with ethyl acetate/hexane

Sources & evidence

ORD record
ord-5f6918d2f07a45f6bc91a25468d813ea
Source dataset
uspto-grants-1999_09
Patent number
US05958934

Reaction notes

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