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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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1,8-Diazabicyclo(5.4.0)undec-7-ene → (+/-)-(3aR*,8aS*)-1,2,3,3a,8,8a-Hexahydro-1,3a,8-trimethylpyrrolo-[2,3-b]indol-4-yl (R)-(alpha-methylbenzyl)carbamate

HRID 1770
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인쇄 미리보기

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HRID 1770 반응식
[CH3:1][N:2]1[C@@H:6]2[N:7]([CH3:15])[C:8]3[CH:9]=[CH:10][CH:11]=[C:12]([OH:14])[C:13]=3[C@:5]2([CH3:16])[CH2:4][CH2:3]1.C1CCN2C(=NCCC2)CC1.[CH3:28][CH:29]([N:36]=[C:37]=[O:38])[C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1>C1COCC1>[CH3:28][C@@H:29]([NH:36][C:37](=[O:38])[O:14][C:12]1[CH:11]=[CH:10][CH:9]=[C:8]2[C:13]=1[C@@:5]1([CH3:16])[CH2:4][CH2:3][N:2]([CH3:1])[C@H:6]1[N:7]2[CH3:15])[C:30]1[CH:35]=[CH:34][CH:33]=[CH:32][CH:31]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 811841,8-Diazabicyclo(5.4.0)undec-7-eneHCID 85760alpha-Methylbenzyl isocyanateHCID 88402553cis-(+/-)-1,2,3,3a,8,8a-Hexahydro-1,3a,8-trimethylpyrrolo [2,3-b]indol-4-ol

생성물 1

HCID 53984692(+/-)-(3aR*,8aS*)-1,2,3,3a,8,8a-Hexahydro-1,3a,8-trimethylpyrrolo-[2,3-b]indol-4-yl (R)-(alpha-methylbenzyl)carbamate

시약·촉매·용매 1

HCID 8028
Tetrahydrofuran
용매

실험 절차

cis-(±)-1,2,3,3a,8,8a-Hexahydro-1,3a,8-trimethylpyrrolo [2,3-b]indol-4-ol (2g) was dissolved in degassed THF (200 ml). DBU (0.8 ml) was added to the mixture followed by R-(+)-α-methylbenzyl isocyanate (2 g). The reaction was stirred at room temperature overnight under nitrogen. The solvent was evaporated under reduced pressure and the residue was purified using Prep 500 chromatography (4% MeOH/DCM) to yield 1.2 g of a solid. This material was combined with 600 mg of identically prepared material, which was found to be pure by thin layer analysis. The combined product was triturated with isopropyl ether and filtered to yield 1.8 g of (±)-(3aR*, 8aS*)-1,2,3,3a,8,8a-hexahydro-1,3a,8-trimethylpyrrolo [2,3-b]indol-4-yl (R)-(α-methylbenzyl)carbamate, m.p. 151°-155° C.

후처리

  1. customThe solvent was evaporated under reduced pressure
  2. customthe residue was purified

출처 및 근거

ORD 기록
ord-cb9d1bc99b9b4ab18c65744a87225d92
출처 데이터셋
uspto-grants-1998_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US05726323

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