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(5R,9R)-tert-butyl 9-(dodecyloxy)-1-(9H-fluoren-9-yl)-3-oxo-2,11-dioxa-7-thia-4-azatricosane-5-carboxylate → (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(((R)-2,3-bis(dodecyloxy)propyl)thio)propanoic acid

HRID 2407917
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HRID 2407917 반응식
[CH2:1]([O:13][C@H:14]([CH2:44][O:45][CH2:46][CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH2:55][CH2:56][CH3:57])[CH2:15][S:16][CH2:17][C@@H:18]([C:37]([O:39]C(C)(C)C)=[O:38])[NH:19][C:20](=[O:36])[O:21][CH2:22][CH:23]1[C:35]2[CH:34]=[CH:33][CH:32]=[CH:31][C:30]=2[C:29]2[C:24]1=[CH:25][CH:26]=[CH:27][CH:28]=2)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12]>C(O)(C(F)(F)F)=O.C(Cl)Cl.CC(OC)(C)C>[CH:34]1[C:35]2[CH:23]([CH2:22][O:21][C:20]([NH:19][C@@H:18]([CH2:17][S:16][CH2:15][C@H:14]([O:13][CH2:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH3:12])[CH2:44][O:45][CH2:46][CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH2:54][CH2:55][CH2:56][CH3:57])[C:37]([OH:39])=[O:38])=[O:36])[C:24]3[C:29](=[CH:28][CH:27]=[CH:26][CH:25]=3)[C:30]=2[CH:31]=[CH:32][CH:33]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 1

HCID 71294734(5R,9R)-tert-butyl 9-(dodecyloxy)-1-(9H-fluoren-9-yl)-3-oxo-2,11-dioxa-7-thia-4-azatricosane-5-carboxylate

생성물 1

HCID 67400890(R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(((R)-2,3-bis(dodecyloxy)propyl)thio)propanoic acid

시약·촉매·용매 3

HCID 6344Dichloromethane용매HCID 6422Trifluoroacetic acid용매
HCID 15413
tert-Butyl methyl ether
용매

실험 절차

A solution of (5R,9R)-tert-butyl 9-(dodecyloxy)-1-(9H-fluoren-9-yl)-3-oxo-2,11-dioxa-7-thia-4-azatricosane-5-carboxylate in 50% TFA in DCM (0.3 M) was stirred at room temperature until complete deprotection of tert-butyl group (30 minutes). The reaction mixture was diluted in MTBE, washed three times with 1M citric acid (adjusted to pH3), and once with 1:2 1N HCl/brine. The organic layer was dried over anhydrous Na2SO4 and concentrated en vaccuo. The resulting waxy solid was used for the next step without further purification.

후처리

  1. washwashed three times with 1M citric acid (adjusted to pH3)
  2. dry with materialThe organic layer was dried over anhydrous Na2SO4
  3. concentrationconcentrated en vaccuo
  4. customThe resulting waxy solid was used for the next step without further purification

출처 및 근거

ORD 기록
ord-57e13a27e966429199857ff5ffd45f50
출처 데이터셋
uspto-grants-2014_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08808703B2

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