Potassium Carbonate → [(4'-{[(3R)-1-Azabicyclo[2.2.2]oct-3-ylcarbonyl]amino}biphenyl-4-yl)amino](oxo)acetic acid hydrochloride

HRID 2362757노트

반응식

HRID 2362757 반응식
C(=O)([O-])[O-].[K+].[K+].Cl.[N:8]12[CH2:15][CH2:14][CH:11]([CH2:12][CH2:13]1)[C@@H:10]([C:16]([Cl:18])=[O:17])[CH2:9]2.[NH2:19][C:20]1[CH:25]=[CH:24][C:23]([C:26]2[CH:31]=[CH:30][C:29]([NH:32][C:33](=[O:37])[C:34]([OH:36])=[O:35])=[CH:28][CH:27]=2)=[CH:22][CH:21]=1.O1CCOCC1>CN(C=O)C>[ClH:18].[N:8]12[CH2:15][CH2:14][CH:11]([CH2:12][CH2:13]1)[C@@H:10]([C:16]([NH:19][C:20]1[CH:21]=[CH:22][C:23]([C:26]3[CH:31]=[CH:30][C:29]([NH:32][C:33](=[O:37])[C:34]([OH:36])=[O:35])=[CH:28][CH:27]=3)=[CH:24][CH:25]=1)=[O:17])[CH2:9]2

참가 물질

6

실험 절차

300 mg (2.14 mmol) of potassium carbonate are added to a mixture, prepared wider argon, of 300 mg (1.43 mmol) of (3R)-quinuclidine-3-carbonyl chloride hydrochloride (Example 5A) and 180 mg (0.71 mmol) of [(4′-aminobiphenyl-4-yl)amino](oxo)acetic acid [CAS Registry No. 100872-66-0] in 11 ml of a 10:1 mixture of dioxane and DMF. After 18 h at 100° C., the reaction mixture is concentrated in vacuo, and the residue is dissolved in water and acetonitrile and purified by preparative HPLC. The concentrated product fractions are mixed with 5 ml of a 2:1 mixture of acetonitrile and 1 N hydrochloric acid and again concentrated. Drying under high vacuum results in 64 mg (20.3% of theory) of the title compound. HPLC (Method 1): Rt=3.40 min. MS (ESIpos): m/z=350 (M+H)+.

후처리

  1. customprepared wider argon
  2. concentrationthe reaction mixture is concentrated in vacuo
  3. dissolutionthe residue is dissolved in water
  4. customacetonitrile and purified by preparative HPLC
  5. additionThe concentrated product fractions are mixed with 5 ml of a 2:1 mixture of acetonitrile and 1 N hydrochloric acid
  6. concentrationagain concentrated
  7. customDrying under high vacuum

출처 및 근거

ORD 기록
ord-fe2195f3379740fb8e6d0b7f3abae13a
출처 데이터셋
uspto-grants-2014_04
특허 번호
US08691840B2

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