Hydrochloric Acid → {4-[3-Isobutoxy-5-(3-morpholin-4-yl-prop-1-ynyl)-benzylsulfanyl]-2-methyl-phenoxy}-acetic Acid

HRID 1969269Notes

Reaction equation

HRID 1969269 reaction equation
C([O:3][C:4](=[O:36])[CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([S:13][CH2:14][C:15]2[CH:20]=[C:19]([C:21]#[C:22][CH2:23][N:24]3[CH2:29][CH2:28][O:27][CH2:26][CH2:25]3)[CH:18]=[C:17]([O:30][CH2:31][CH:32]([CH3:34])[CH3:33])[CH:16]=2)=[CH:9][C:8]=1[CH3:35])C.[OH-].[Na+].Cl>C(O)C>[CH2:31]([O:30][C:17]1[CH:16]=[C:15]([CH:20]=[C:19]([C:21]#[C:22][CH2:23][N:24]2[CH2:25][CH2:26][O:27][CH2:28][CH2:29]2)[CH:18]=1)[CH2:14][S:13][C:10]1[CH:11]=[CH:12][C:7]([O:6][CH2:5][C:4]([OH:36])=[O:3])=[C:8]([CH3:35])[CH:9]=1)[CH:32]([CH3:34])[CH3:33]

Participants

5

Procedure

{{4-[3-Isobutoxy-5-(3-morpholin-4-yl-prop-1-ynyl)-benzylsulfanyl]-2-methyl-phenoxy}-acetic acid ethyl ester (140 mg; 0.27 mmol) was dissolved in ethanol (15 mL), and aqueous 1 N sodium hydroxide (3 mL) was added. The reaction mixture was stirred for 16 h. acidified with 1 N aqueous hydrochloric acid and extracted with ethyl acetate. The organic phase was dried and evaporated to dryness, redissolved in dichloromethane and evaporated to dryness. Yield: 113 mg (86%). HPLC-MS: m/z: 484.9 (M+H)+; Rt: 1.70 min. δH (400 MHz; CDCl3) 1.03 (d, 6H), 2.04-2.12 (m, 1H), 2.24 (s, 3H), 2.90-3.30 (m, 2H), 3.40-3.70 (m, 2H), 3.71 (d, 2H), 3.74 (s, 2H), 3.95-4.05 (m, 4H), 4.17 (s, 2H), 4.69 (s, 2H), 6.14 (m, 1H), 6.53 (d, 1H), 6.77 (dd, 1H), 6.81 (m, 1H), 6.89 (m, 1H), 7.23 (d, 1H).

Workup

  1. extractionextracted with ethyl acetate
  2. customThe organic phase was dried
  3. customevaporated to dryness
  4. dissolutionredissolved in dichloromethane
  5. customevaporated to dryness

Sources & evidence

ORD record
ord-6f3c729244e6441185a268bc4d65e55e
Source dataset
uspto-grants-2013_04
Patent number
US08426473B2

Reaction notes

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