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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Butyryl chloride → (+/-)-cis 1-Hydroxy-6-methoxy-3,3,14-trimethyl-7-oxo-2,3,7,14-tetrahydro-1H-benzo[b]chromeno[6,5-g][1,8]naphthyridin-2-yl butyrate

HRID 18041
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인쇄 미리보기

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HRID 18041 반응식
[C:1](Cl)(=[O:5])[CH2:2][CH2:3][CH3:4].[OH:7][C@@H:8]1[C:25]2[C:24]3[N:23]([CH3:26])[C:22]4[N:21]=[C:20]5[CH:27]=[CH:28][CH:29]=[CH:30][C:19]5=[CH:18][C:17]=4[C:16](=[O:31])[C:15]=3[C:14]([O:32][CH3:33])=[CH:13][C:12]=2[O:11][C:10]([CH3:35])([CH3:34])[C@@H:9]1[OH:36]>N1C=CC=CC=1.CN(C)C1C=CN=CC=1>[C:1]([O:36][C@@H:9]1[C@H:8]([OH:7])[C:25]2[C:24]3[N:23]([CH3:26])[C:22]4[N:21]=[C:20]5[CH:27]=[CH:28][CH:29]=[CH:30][C:19]5=[CH:18][C:17]=4[C:16](=[O:31])[C:15]=3[C:14]([O:32][CH3:33])=[CH:13][C:12]=2[O:11][C:10]1([CH3:34])[CH3:35])(=[O:5])[CH2:2][CH2:3][CH3:4]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 2

HCID 8855Butyryl chloride2회HCID 11327222(+/-)-cis-1,2-Dihydroxy-6-methoxy-3,3,14-trimethyl-1,2,3,14-tetrahydro-7h-benzo[b]chromeno[6,5-g][1,8]naphthyridin-7-one

생성물 1

HCID 131728189(+/-)-cis 1-Hydroxy-6-methoxy-3,3,14-trimethyl-7-oxo-2,3,7,14-tetrahydro-1H-benzo[b]chromeno[6,5-g][1,8]naphthyridin-2-yl butyrate

시약·촉매·용매 2

HCID 142844-(Dimethylamino)pyridine촉매
HCID 1049
Pyridine
용매

실험 절차

Add 2 equivalents of butyryl chloride to a solution of 0.74 mmol of the compound of Example 3 in 7 ml of anhydrous pyridine in the presence of 4-dimethylaminopyridine. Stir at ambient temperature for 72 hours and then add 5 equivalents of butyryl chloride and stir again for 72 hours and then evaporate to dryness. Chromatography on silica gel allows the expected product to be isolated.

후처리

  1. stirringstir again for 72 hours
  2. customevaporate to dryness
  3. customto be isolated

출처 및 근거

ORD 기록
ord-09a4b8c957f247f2a2cb894d7487383f
출처 데이터셋
uspto-grants-2010_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07741325B2

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