Boc-Dap-OH → HCID 86647135, 화합물

HRID 2369801노트

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HRID 2369801 반응식
[C:1]([O:5][C:6](=[O:44])[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][C:21](=[O:43])[NH:22][CH2:23][C@H:24]([NH:35][C:36]([O:38][C:39]([CH3:42])([CH3:41])[CH3:40])=[O:37])[C:25]([O:27]N1C(=O)CCC1=O)=O)([CH3:4])([CH3:3])[CH3:2].C(OC(=O)CCCCCCCCCCCCCCC(=O)NCCCC[C@H](NC(OC(C)(C)C)=O)C(ON1C(=O)CCC1=O)=O)(C)(C)C.[NH2:92][CH2:93][C@H:94]([NH:98][C:99]([O:101][C:102]([CH3:105])([CH3:104])[CH3:103])=[O:100])[C:95]([OH:97])=[O:96]>CN(C=O)C>[C:1]([O:5][C:6](=[O:44])[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][C:21](=[O:43])[NH:22][CH2:23][C@H:24]([NH:35][C:36]([O:38][C:39]([CH3:40])([CH3:41])[CH3:42])=[O:37])[C:25](=[O:27])[NH:92][CH2:93][C@H:94]([NH:98][C:99]([O:101][C:102]([CH3:105])([CH3:104])[CH3:103])=[O:100])[C:95]([OH:97])=[O:96])([CH3:2])([CH3:3])[CH3:4]

참가 물질

5

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HCID 2755946Boc-Dap-OH2회HCID 86647136HCID 86647136, 화합물HCID 86647137HCID 86647137, 화합물

생성물 1

HCID 86647135HCID 86647135, 화합물

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

15-[(S)-2-tert-Butoxycarbonylamino-2-(2,5-dioxo-pyrrolidin-1-yloxycarbonyl)ethylcarbamoyl]pentadecanoic acid tert-butyl ester can be prepared in similar fashion as that described for 15-[(S)-5-tert-butoxycarbonylamino-5-(2,5-dioxopyrrolidin-1-yloxycarbonyl)pentylcarbamoyl]pentadecanoic acid tert-butyl ester using (S)-3-amino-2-tert-butoxycarbonylamino propionic acid, and it can be reacted with (S)-3-amino-2-tert-butoxycarbonylamino propionic acid in DMF at RT for 16 h. After concentrating under vacuum, AcOEt can be added the residue and the mixture can be washed with 0.2 N HCl. The organic phase is then dried over MgSO4 and concentrated under vacuum to yield the crude product, 15-[(S)-2-tert-butoxycarbonylamino-2-((S)-2-tert-butoxycarbonylamino-2-carboxyethylcarbamoyl)ethylcarbamoyl]pentadecanoic acid tert-butyl ester. This can either be used without further purification or purified by flash chromatography.

후처리

  1. concentrationAfter concentrating under vacuum, AcOEt
  2. additioncan be added the residue
  3. washthe mixture can be washed with 0.2 N HCl
  4. dry with materialThe organic phase is then dried over MgSO4
  5. concentrationconcentrated under vacuum

출처 및 근거

ORD 기록
ord-2a437cef76e94a4fb01327df72b71bdf
출처 데이터셋
uspto-grants-2014_04
특허 번호
US08710000B2

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