Water → HCID 11280081, compound

HRID 1063048Notes

Reaction equation

HRID 1063048 reaction equation
[CH3:1][O:2][C:3]1[C:8]2[N:9]=[C:10]([NH2:12])[S:11][C:7]=2[C:6]([N:13]2[CH2:18][CH2:17][O:16][CH2:15][CH2:14]2)=[CH:5][CH:4]=1.C(N(C(C)C)C(C)C)C.Cl[C:29]([O:31][CH2:32][CH2:33][O:34][CH3:35])=[O:30].O>O1CCCC1>[CH3:35][O:34][CH2:33][CH2:32][O:31][C:29](=[O:30])[NH:12][C:10]1[S:11][C:7]2[C:6]([N:13]3[CH2:18][CH2:17][O:16][CH2:15][CH2:14]3)=[CH:5][CH:4]=[C:3]([O:2][CH3:1])[C:8]=2[N:9]=1

Participants

6

Conditions

Temperature
70 °C

Procedure

4-Methoxy-7-morpholin-4-yl-benzothiazol-2-yl-amine (300 mg, 1.1 mmol) and N-ethyldiisopropylamine (0.56 ml, 3.4 mmol) were dissolved in tetrahydrofurane (11 ml) and 2-methoxyethyl chloroformate (0.19 ml, 1.4 mmol) were added over 5 min. Then the mixture was heated to 70° C. for 3 h. The mixture was cooled to room temperature, water added and extracted twice with ethyl acetate. TRhe combined organic phases were dryed with Na2SO4 and evapprated to dryness. The title compound was obtained as off-white solid (52%). MS: m/e=368 (M+H+).

Workup

  1. temperatureThe mixture was cooled to room temperature
  2. extractionextracted twice with ethyl acetate

Sources & evidence

ORD record
ord-0fb3c88cf6b14999912a4661597d7967
Source dataset
uspto-grants-2005_11
Patent number
US06963000B2

Reaction notes

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