Triethylamine → HCID 25169485, compound

HRID 1514346Notes

Reaction equation

HRID 1514346 reaction equation
[CH3:1][C:2]1[N:10]=[C:9]2[C:5]([NH:6][CH:7]=[N:8]2)=[C:4](Cl)[N:3]=1.[CH3:12][O:13][C:14]1[CH:19]=[CH:18][CH:17]=[C:16]([NH2:20])[CH:15]=1.C(N(CC)CC)C>C(O)CCC>[CH3:1][C:2]1[N:10]=[C:9]2[C:5]([NH:6][CH:7]=[N:8]2)=[C:4]([NH:20][C:16]2[CH:17]=[CH:18][CH:19]=[C:14]([O:13][CH3:12])[CH:15]=2)[N:3]=1

Participants

5

Conditions

Temperature
110 °C

Procedure

To a suspension of 2-methyl-6-chloropurine (1.69 g; 0.01 mol) and m-anisidine (1.23 g; 0.01 mol) in n-butanol (20 ml), triethylamine (3.5 ml; 0.025 mol) was added. The resulting thick suspension was stirred at 110° C. for 3 hours, when TLC showed the absence of starting material and the presence of desired product. The reaction mixture was then cooled to room temperature. The white precipitate was filtered off, rinsed with n-butanol (2×10 ml) and water (3×10 ml) and dried into constant weight. Yield: 1.92 g (75%). The crude product was purified as hydrochloride salt by the crystallization from 2.5 M methanolic hydrochloric acid. TLC (chloroform-methanol-NH4OH; 4:1:0.05): one single spot, free of starting material. HPLC purity: 99+%.

Workup

  1. additionwas added

Sources & evidence

ORD record
ord-1c09d6a7f4584c518bed9aaf5fdea036
Source dataset
uspto-grants-2012_07
Patent number
US08222260B2

Reaction notes

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