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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Pyrrole-2-Carboxylic Acid → (7S,10S,13S)-10-Isopropyl-9,12-dioxo-13-[(1H-pyrrole-2-carbonyl)-amino]-2-oxa-8,11-diaza-bicyclo[13.2.2]nonadeca-1(18),15(19),16-triene-7-carboxylic acid methyl ester

HRID 2371328
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HRID 2371328 반응식
Cl.[CH3:2][O:3][C:4]([C@H:6]1[NH:22][C:21](=[O:23])[C@H:20]([CH:24]([CH3:26])[CH3:25])[NH:19][C:18](=[O:27])[C@@H:17]([NH2:28])[CH2:16][C:15]2=[CH:29][CH:30]=[C:12]([CH:13]=[CH:14]2)[O:11][CH2:10][CH2:9][CH2:8][CH2:7]1)=[O:5].[NH:31]1[CH:35]=[CH:34][CH:33]=[C:32]1[C:36](O)=[O:37].CCN(C(C)C)C(C)C.C1C=CC2N(O)N=NC=2C=1>CN(C=O)C.CCOC(C)=O.C(Cl)CCl>[CH3:2][O:3][C:4]([C@H:6]1[NH:22][C:21](=[O:23])[C@H:20]([CH:24]([CH3:26])[CH3:25])[NH:19][C:18](=[O:27])[C@@H:17]([NH:28][C:36]([C:32]2[NH:31][CH:35]=[CH:34][CH:33]=2)=[O:37])[CH2:16][C:15]2=[CH:29][CH:30]=[C:12]([CH:13]=[CH:14]2)[O:11][CH2:10][CH2:9][CH2:8][CH2:7]1)=[O:5]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

8

반응물 4

HCID 12473Pyrrole-2-Carboxylic AcidHCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 86650244(7S,10S,13S)-13-Amino-10-isopropyl-9,12-dioxo-2-oxa-8,11-diaza-bicyclo[13.2.2]nonadeca-1-(18),15(19),16-triene-7-carboxylic acid methyl ester hydrogen chloride salt

생성물 1

HCID 66846964
(7S,10S,13S)-10-Isopropyl-9,12-dioxo-13-[(1H-pyrrole-2-carbonyl)-amino]-2-oxa-8,11-diaza-bicyclo[13.2.2]nonadeca-1(18),15(19),16-triene-7-carboxylic acid methyl ester

시약·촉매·용매 3

HCID 111,2-Dichloroethane용매HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

실험 절차

Amine 47 (0.37 g) was dissolved in anhydrous DMF (5 mL). 1H-pyrrole-carboxylic acid (0.11 g), DIPEA (0.72 mL), EDC (0.25 g) and HOBt (0.2 g) were added and the reaction mixture was stirred at rt for 18 h before being partitioned between chloroform and 1M hydrochloric acid. The aqueous phase was extracted three more times with chloroform and the combined organic extracts were dried (MgSO4), filtered and concentrated in vacuo. Purification was achieved using flash chromatography, eluting with a gradient of 20% EtOAc/(50/70) petroleum ether to EtOAc to yield an off-white solid, 279 mg, 55%. Rf=0.15 (20% EtOAc/(50/70) petroleum ether).

후처리

  1. custombefore being partitioned between chloroform and 1M hydrochloric acid
  2. extractionThe aqueous phase was extracted three more times with chloroform
  3. dry with materialthe combined organic extracts were dried (MgSO4)
  4. filtrationfiltered
  5. concentrationconcentrated in vacuo
  6. customPurification
  7. washeluting with a gradient of 20% EtOAc/(50/70) petroleum ether to EtOAc
  8. customto yield an off-white solid, 279 mg, 55%

출처 및 근거

ORD 기록
ord-d7ddace1f2f949658e3e499fc0510082
출처 데이터셋
uspto-grants-2014_04
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08710178B2

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