Hydrochloric Acid → 5-Methoxy-3-methoxycarbonylmethyl-indan-1-yl-ammonium chloride
반응식
[CH3:1][O:2][C:3](=[O:18])[CH2:4][CH:5]1[C:13]2[C:8](=[CH:9][CH:10]=[C:11]([O:14][CH3:15])[CH:12]=2)[C:7](=[N:16]O)[CH2:6]1.[ClH:19]>[Pd].CO>[Cl-:19].[CH3:15][O:14][C:11]1[CH:12]=[C:13]2[C:8](=[CH:9][CH:10]=1)[CH:7]([NH3+:16])[CH2:6][CH:5]2[CH2:4][C:3]([O:2][CH3:1])=[O:18]참가 물질
5
실험 절차
A mixture of 10% palladium on carbon (3.0 g), (3-hydroxyimino-6-methoxy-indan-1-yl)-acetic acid methyl ester (12.5 g), and concentrated hydrochloric acid (4.7 mL) in methanol (150 mL) is stirred under hydrogen atmosphere at room temperature overnight. The mixture is filtered and the filtrate is concentrated under reduced pressure. The residue is azeotropically dried using toluene and washed with diisopropylether to give the product as a white solid after drying at 50° C.
후처리
- filtrationThe mixture is filtered
- concentrationthe filtrate is concentrated under reduced pressure
- customThe residue is azeotropically dried
- washwashed with diisopropylether
출처 및 근거
- ORD 기록
- ord-8c65e05a468e4c91a5f8a0a309f50f68
- 출처 데이터셋
- uspto-grants-2014_10
- 특허 번호
- US08859580B2
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