Morpholine → HCID 11993495, compound

HRID 1364493Notes

Reaction equation

HRID 1364493 reaction equation
[C:1]([NH:4][C:5]1[S:6][C:7]([C:11]2[S:15][C:14]([S:16](Cl)(=[O:18])=[O:17])=[CH:13][CH:12]=2)=[C:8]([CH3:10])[N:9]=1)(=[O:3])[CH3:2].[NH:20]1[CH2:25][CH2:24][O:23][CH2:22][CH2:21]1.CCN(C(C)C)C(C)C>C(Cl)Cl>[CH3:10][C:8]1[N:9]=[C:5]([NH:4][C:1](=[O:3])[CH3:2])[S:6][C:7]=1[C:11]1[S:15][C:14]([S:16]([N:20]2[CH2:25][CH2:24][O:23][CH2:22][CH2:21]2)(=[O:18])=[O:17])=[CH:13][CH:12]=1

Participants

5

Reactant 3

HCID 8083MorpholineHCID 81531DiisopropylethylamineHCID 866225625-[2-(Acetylamino)-4-methyl-1,3-thiazol-5-yl]thiophene-2-sulfonyl chloride

Product 1

HCID 11993495HCID 11993495, compound

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

5-[2-(acetylamino)-4-methyl-1,3-thiazol-5-yl]thiophene-2-sulfonyl chloride, prepared as in Step 1 of example 9 (110 mg; 0.33 mmol; 1 eq.), is dissolved in DCM (10 ml). Morpholine (0.04 ml; 0.46 mmol; 1.40 eq.) and DIEA (0.17 ml; 0.98 mmol; 3 eq.) are added. After one hour, the solvents are evaporated. The crude product is purified by preparative HPLC, affording Compound (13) is obtained as white-off solid (15 mg; 19%). 1H NMR (DMSO-d6) δ 2.15 (s, 3H), 2.46 (s, 3H), 2.96 (m, 4H), 3.67 (m, 4H), 7.33 (d, J=3.8 Hz, 1H), 7.61 (d, J=3.8 Hz, 1H), 12.35 (s, 1H). M−(ESI): 386.17; M+(ESI): 388.46. HPLC, Rt: 3.21 min (purity: 99.7%).

Workup

  1. customthe solvents are evaporated
  2. customThe crude product is purified by preparative HPLC

Sources & evidence

ORD record
ord-03dca4649d304c839ec4c1bb360d9038
Source dataset
uspto-grants-2011_02
Patent number
US07888379B2

Reaction notes

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