4-Aminopyridine → (2z,4e,6e,8e)-3,7-Dimethyl-n-(pyridin-4-yl)-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenamide

HRID 1401391노트

반응식

[CH3:1][C:2]1[CH2:7][CH2:6][CH2:5][C:4]([CH3:9])([CH3:8])[C:3]=1/[CH:10]=[CH:11]/[C:12](/[CH3:22])=[CH:13]/[CH:14]=[CH:15]/[C:16](/[CH3:21])=[CH:17]/[C:18]([OH:20])=O.[NH2:23][C:24]1[CH:29]=[CH:28][N:27]=[CH:26][CH:25]=1.C1CCC(N=C=NC2CCCCC2)CC1>>[CH3:21]/[C:16](/[CH:15]=[CH:14]/[CH:13]=[C:12](\[CH3:22])/[CH:11]=[CH:10]/[C:3]1[C:4]([CH3:8])([CH3:9])[CH2:5][CH2:6][CH2:7][C:2]=1[CH3:1])=[CH:17]/[C:18]([NH:23][C:24]1[CH:29]=[CH:28][N:27]=[CH:26][CH:25]=1)=[O:20]

참가 물질

반응물 3

HCID 17274-Aminopyridine

HCID 10868Dicyclohexylcarbodiimide

HCID 444795Retinoic Acid

생성물 1

HCID 59539419(2z,4e,6e,8e)-3,7-Dimethyl-n-(pyridin-4-yl)-9-(2,6,6-trimethylcyclohex-1-enyl)nona-2,4,6,8-tetraenamide수율 86.6%

실험 절차

Reaction of the reduced retinoic acid (0.83 g, 2.7 mmol) with 4-aminopyridine (0.26 g, 2.7 mmol) was conducted according to the general amide coupling procedure using DCC to obtain the product as a clear yellow oil (0.88 g, 85%). EIMS m/z: 387 ([M+H]+).

출처 및 근거

ORD 기록: ord-5184d19aa060485c983218e14ea8d029
출처 데이터셋: uspto-grants-2014_12
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US08907109B2

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