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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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17-[Benzyloxycarbonylmethyl-(2-tert-butoxycarbonyl-ethyl)-carbamoyl]-heptadecanoic acid tert-butyl ester → 17-[(2-tert-Butoxycarbonyl-ethyl)-carboxymethyl-carbamoyl]-heptadecanoic acid tert-butyl ester

HRID 444995
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인쇄 미리보기

반응식

HRID 444995 반응식
[C:1]([O:5][C:6](=[O:46])[CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][C:23](=[O:45])[N:24]([CH2:34][C:35]([O:37]CC1C=CC=CC=1)=[O:36])[CH2:25][CH2:26][C:27]([O:29][C:30]([CH3:33])([CH3:32])[CH3:31])=[O:28])([CH3:4])([CH3:3])[CH3:2]>C1COCC1.[Pd].CCOC(C)=O>[C:1]([O:5][C:6](=[O:46])[CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][C:23](=[O:45])[N:24]([CH2:25][CH2:26][C:27]([O:29][C:30]([CH3:33])([CH3:32])[CH3:31])=[O:28])[CH2:34][C:35]([OH:37])=[O:36])([CH3:4])([CH3:2])[CH3:3]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 1

HCID 6672459417-[Benzyloxycarbonylmethyl-(2-tert-butoxycarbonyl-ethyl)-carbamoyl]-heptadecanoic acid tert-butyl ester

생성물 1

HCID 8661924817-[(2-tert-Butoxycarbonyl-ethyl)-carboxymethyl-carbamoyl]-heptadecanoic acid tert-butyl ester수율 80%

시약·촉매·용매 3

HCID 23938Palladium촉매HCID 8028Tetrahydrofuran용매HCID 8857
Ethyl Acetate
용매

실험 절차

17-[Benzyloxycarbonylmethyl-(2-tert-butoxycarbonyl-ethyl)-carbamoyl]-heptadecanoic acid tert-butyl ester (0,054 g, 0.08 mmol) was dissolved in THF (2 ml). 10% Palladium on Charcoal was added and the mixture was hydrogenated at 1 atm and RT over the week-end. The dry reaction mixture was dissolved in EtOAc and filtered 3 times to remove the carbon. The filtrate was concentrated to give 17-[(2-tert-Butoxycarbonyl-ethyl)-carboxymethyl-carbamoyl]-heptadecanoic acid tert-butyl ester in 80% yield (37 mg).

후처리

  1. customwas hydrogenated at 1 atm and RT over the week-end
  2. customThe dry reaction mixture
  3. filtrationfiltered 3 times
  4. customto remove the carbon
  5. concentrationThe filtrate was concentrated

출처 및 근거

ORD 기록
ord-9e506eef13ba4b90af3e98a6504b01aa
출처 데이터셋
uspto-grants-2013_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08476228B2

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