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HCID 89541288, 화합물 → (2R,6S,7R,13aS,14aR,16aS,Z)-methyl 6-((tert-butoxycarbonyl)amino)-2-hydroxy-7,9-dimethyl-5,16-dioxo-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a-carboxylate

HRID 1852126
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HRID 1852126 반응식
[C:1]([O:5][C:6]([NH:8][C@@H:9]([C@H:30]([CH3:38])[CH2:31][CH:32]([CH3:37])[CH2:33][CH2:34]C=C)[C:10]([N:12]1[CH2:16][C@H:15]([OH:17])[CH2:14][C@H:13]1[C:18]([NH:20][C@:21]1([C:26]([O:28][CH3:29])=[O:27])[CH2:23][C@H:22]1[CH:24]=[CH2:25])=[O:19])=[O:11])=[O:7])([CH3:4])([CH3:3])[CH3:2]>ClCCCl.CC1C=C(C)C(N2C(=[Ru](Cl)(Cl)=CC3C=CC=CC=3OC(C)C)N(C3C(C)=CC(C)=CC=3C)CC2)=C(C)C=1>[C:1]([O:5][C:6]([NH:8][C@@H:9]1[C:10](=[O:11])[N:12]2[CH2:16][C@H:15]([OH:17])[CH2:14][C@H:13]2[C:18](=[O:19])[NH:20][C@:21]2([C:26]([O:28][CH3:29])=[O:27])[CH2:23][C@H:22]2[CH:24]=[CH:25][CH2:34][CH2:33][CH:32]([CH3:37])[CH2:31][C@H:30]1[CH3:38])=[O:7])([CH3:3])([CH3:2])[CH3:4]
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참가 물질

4

반응물 1

HCID 89541288HCID 89541288, 화합물

생성물 1

HCID 71005125(2R,6S,7R,13aS,14aR,16aS,Z)-methyl 6-((tert-butoxycarbonyl)amino)-2-hydroxy-7,9-dimethyl-5,16-dioxo-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a-carboxylate수율 82.7%

시약·촉매·용매 2

HCID 11763533(1,3-Bis(2,4,6-trimethylphenyl)imidazolidin-2-ylidene)(dichloro)((2-((propan-2-yl)oxy)phenyl)methylidene)ruthenium촉매
HCID 111,2-Dichloroethane용매

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온도
80 °C

실험 절차

A solution of (1R,2S)-methyl 1-((2S,4R)-1-((2S,3R)-2-((tert-butoxycarbonyl)amino)-3,5-dimethylnon-8-enoyl)-4-hydroxypyrrolidine-2-carboxamido)-2-vinylcyclopropanecarboxylate (2.68 g, 5 mmol) in DCE (600 mL) was sparged with nitrogen for 30 min. and then Hoveyda-Grubbs Catalyst 2nd Generation (0.189 g, 0.300 mmol) was added and the reaction heated to 80° C. for 2 hrs. The reaction was concentrated and purified by flash chromatography on silica gel (20-60% Acetone in hexanes) to give 2.1 g of the product (2R,6S,7R,13aS,14aR,16aS,Z)-methyl 6-((tert-butoxycarbonyl)amino)-2-hydroxy-7,9-dimethyl-5,16-dioxo-1,2,3,5,6,7,8,9,10,11,13a,14,14a,15,16,16a-hexadecahydrocyclopropa[e]pyrrolo[1,2-a][1,4]diazacyclopentadecine-14a-carboxylate. MS: MS m/z 530.18 (M++23).

후처리

  1. concentrationThe reaction was concentrated
  2. custompurified by flash chromatography on silica gel (20-60% Acetone in hexanes)

출처 및 근거

ORD 기록
ord-60b982b372b14418bcd21c44dc75d356
출처 데이터셋
uspto-grants-2015_02
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08957203B2

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