Dicyclohexylcarbodiimide → HCID 59401140, 화합물
반응식
C1CCC(N=C=NC2CCCCC2)CC1.O.N1(O)C2C=CC=CC=2N=N1.Cl.[F:28][C:29]1[CH:34]=[CH:33][CH:32]=[CH:31][C:30]=1[NH:35][CH:36]([C:40]1[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=1)[C:37]([OH:39])=[O:38].[N:46]12[CH2:53][CH2:52][CH:49]([CH2:50][CH2:51]1)[C@@H:48](O)[CH2:47]2>C1COCC1>[N:46]12[CH2:53][CH2:52][CH:49]([CH2:50][CH2:51]1)[C@@H:48]([O:38][C:37](=[O:39])[CH:36]([NH:35][C:30]1[CH:31]=[CH:32][CH:33]=[CH:34][C:29]=1[F:28])[C:40]1[CH:45]=[CH:44][CH:43]=[CH:42][CH:41]=1)[CH2:47]2참가 물질
실험 절차
A solution of DCC (534 mg, 0.71 mmol), 1H-benzo[d][1,2,3]triazol-1-ol hydrate (217 mg, 1.42 mmol), (2-fluoro-phenylamino)-phenyl-acetic acid hydrochloride (I247) (200 mg, 0.71 mmol) and (R)-quinuclidin-3-ol (271 mg, 2.13 mmol) in THF (10 mL) is stirred at RT for 2 days. The solvent is evaporated and the residue is taken up with EtOAc, washed with sat NaHCO3, water and brine. The organic layer is collected, dried over Na2SO4, filtered and evaporated to dryness. The residue is purified by preparative HPLC. The organic solvent is evaporated and the acid aqueous phase is basified with Na2CO3 and extracted with EtOAc. The organic layer is dried (Na2SO4), filtered and evaporated to afford the title compound as yellow oil (41 mg, 16% yield).
후처리
- customThe solvent is evaporated
- washwashed
- customThe organic layer is collected
- dry with materialdried over Na2SO4
- filtrationfiltered
- customevaporated to dryness
- customThe residue is purified by preparative HPLC
- customThe organic solvent is evaporated
- extractionextracted with EtOAc
- dry with materialThe organic layer is dried (Na2SO4)
- filtrationfiltered
- customevaporated
출처 및 근거
- ORD 기록
- ord-6cbc504d915e4120ada07cb5a4a21d97
- 출처 데이터셋
- uspto-grants-2014_09
- 특허 번호
- US08835682B2
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