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Potassium Carbonate → Ethyl 4'-(3-methylaminopropoxy)-3'-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphth-2-yl)biphenyl-4-carboxylate

HRID 253498
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HRID 253498 반응식
Cl.[CH3:2][NH2:3].C(=O)([O-])[O-].[K+].[K+].I[CH2:11][CH2:12][CH2:13][O:14][C:15]1[CH:20]=[CH:19][C:18]([C:21]2[CH:26]=[CH:25][C:24]([C:27]([O:29][CH2:30][CH3:31])=[O:28])=[CH:23][CH:22]=2)=[CH:17][C:16]=1[C:32]1[CH:41]=[CH:40][C:39]2[C:38]([CH3:43])([CH3:42])[CH2:37][CH2:36][C:35]([CH3:45])([CH3:44])[C:34]=2[CH:33]=1>C(O)C>[CH3:2][NH:3][CH2:11][CH2:12][CH2:13][O:14][C:15]1[CH:20]=[CH:19][C:18]([C:21]2[CH:26]=[CH:25][C:24]([C:27]([O:29][CH2:30][CH3:31])=[O:28])=[CH:23][CH:22]=2)=[CH:17][C:16]=1[C:32]1[CH:41]=[CH:40][C:39]2[C:38]([CH3:43])([CH3:42])[CH2:37][CH2:36][C:35]([CH3:45])([CH3:44])[C:34]=2[CH:33]=1
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참가 물질

5

반응물 3

HCID 11430Potassium CarbonateHCID 6364545Methylamine hydrochlorideHCID 66856963Ethyl 4'-(3-iodopropoxy)-3'-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphth-2-yl)biphenyl-4-carboxylate

생성물 1

HCID 11375470Ethyl 4'-(3-methylaminopropoxy)-3'-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphth-2-yl)biphenyl-4-carboxylate수율 76.3%

시약·촉매·용매 1

HCID 702
Ethanol
용매

실험 절차

In a manner similar to that of Example 1c, by reaction of 905 mg (13.4 mmol) of methylamine hydrochloride, 1.85 g (13.4 mmol) of potassium carbonate and 800 mg (1.34 mmol) of ethyl 4′-(3-iodopropoxy)-3′-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphth-2-yl)biphenyl-4-carboxylate (obtained in Example 1b) in 50 ml of ethanol. 511 mg of ethyl 4′-(3-methylaminopropoxy)-3′-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphth-2-yl)biphenyl-4-carboxylate are obtained in the form of a white solid (m.p.=141° C., yield=76%).

출처 및 근거

ORD 기록
ord-a5bf3e76b21d47db93b79e5aecff0135
출처 데이터셋
uspto-grants-2011_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07872026B2

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