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Methanol → HCID 15341810, 화합물

HRID 1756201
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HRID 1756201 반응식
C[O:2][C:3]([C:5]1(CCC)[CH2:10][CH2:9][C:8]2[CH:11]=[CH:12][C:13]([O:15][CH2:16][CH2:17][CH2:18][O:19][C:20]3[CH:25]=[CH:24][C:23]([C:26]([N:28]4[CH2:32][CH2:31][CH2:30][CH2:29]4)=[O:27])=[C:22]([OH:33])[C:21]=3[CH2:34][CH:35]=[CH2:36])=[CH:14][C:7]=2[O:6]1)=[O:4].[OH-].[Li+].[CH3:42]O.[CH2:44]1[CH2:48]OC[CH2:45]1>C(OCC)(=O)C>[CH3:42][O:33][C:22]1[C:21]([CH2:34][CH:35]=[CH2:36])=[C:20]([CH:25]=[CH:24][C:23]=1[C:26]([N:28]1[CH2:29][CH2:30][CH2:31][CH2:32]1)=[O:27])[O:19][CH2:18][CH2:17][CH2:16][O:15][C:13]1[CH:12]=[CH:11][C:8]2[CH2:9][CH2:10][CH:5]([C:3]([OH:2])=[O:4])[O:6][C:7]=2[C:14]=1[CH2:45][CH2:44][CH3:48]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 887MethanolHCID 3939Lithium HydroxideHCID 8028TetrahydrofuranHCID 19917189HCID 19917189, 화합물

생성물 1

HCID 15341810HCID 15341810, 화합물

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

실험 절차

The compound of Example 27 (150 mg, 0.27 mmol) and an excess amount of lithium hydroxide were added to 2 to 3 ml of methanol and about 10 ml of THF. The reaction mixture was stirred overnight at room temperature. The reaction mixture was diluted with ethyl acetate and washed with water. Chromatography of the reaction mixture on silica gel with 90% ethyl acetate/9.5% methanol/0.5% acetic acid as eluant gave the product.

후처리

  1. washwashed with water
  2. customChromatography of the reaction mixture on silica gel with 90% ethyl acetate/9.5% methanol/0.5% acetic acid as eluant gave the product

출처 및 근거

ORD 기록
ord-6f2d4b60923f4033890bf54d2fd982c7
출처 데이터셋
uspto-grants-1995_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05439937

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