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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Hydrochloric Acid → 4-(2-Cyano-5,7,7,10,10-pentamethyl-7,8,9,10-tetrahydro-5H-5,13-diaza-benzo[4,5]-cyclohepta[1,2-b]naphthalen-12-yl)benzoic acid methyl ester

HRID 2233072
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HRID 2233072 반응식
[NH2:1][C:2]1[CH:3]=[C:4]([CH:7]=[CH:8][C:9]=1[N:10]([CH3:25])[C:11]1[CH:20]=[CH:19][C:18]2[C:17]([CH3:22])([CH3:21])[CH2:16][CH2:15][C:14]([CH3:24])([CH3:23])[C:13]=2[CH:12]=1)[C:5]#[N:6].[CH3:26][O:27][C:28](=[O:38])[C:29]1[CH:37]=[CH:36][C:32]([C:33](O)=O)=[CH:31][CH:30]=1.O=P(Cl)(Cl)Cl.Cl>O.C1(C)C=CC=CC=1>[CH3:26][O:27][C:28](=[O:38])[C:29]1[CH:37]=[CH:36][C:32]([C:33]2[C:20]3=[CH:19][C:18]4[C:17]([CH3:21])([CH3:22])[CH2:16][CH2:15][C:14]([CH3:24])([CH3:23])[C:13]=4[CH:12]=[C:11]3[N:10]([CH3:25])[C:9]3[CH:8]=[CH:7][C:4]([C:5]#[N:6])=[CH:3][C:2]=3[N:1]=2)=[CH:31][CH:30]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 313Hydrochloric AcidHCID 15513Monomethyl terephthalateHCID 24813Phosphorus oxychlorideHCID 684670903-Amino-4-[methyl-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)amino]benzonitrile

생성물 1

HCID 684663844-(2-Cyano-5,7,7,10,10-pentamethyl-7,8,9,10-tetrahydro-5H-5,13-diaza-benzo[4,5]-cyclohepta[1,2-b]naphthalen-12-yl)benzoic acid methyl ester

시약·촉매·용매 2

HCID 962Water용매HCID 1140Toluene용매

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온도
80 °C

실험 절차

A mixture of 3-amino-4-[methyl-(5,5,8,8-tetramethyl-5,6,7,8-tetrahydronaphthalen-2-yl)amino]benzonitrile (32) (R4=CH3, 30.0 mmol), terephthalic acid monomethyl ester (30.0 mmol), POCl3 (69.0 mmol), and toluene (200 mL) is heated at 80° C. for 3 days. After cooling, the reaction mixture is treated with 1 N HCl (100 mL) and H2O (100 mL) and extracted with EtOAc. The organic layer is dried over MgSO4 and evaporated in vacuo. The residue is purified by flash column chromatography (hexane:EtOAc=5:1) to give (33) (R4=CH3, Z=H).

후처리

  1. temperatureAfter cooling
  2. extractionextracted with EtOAc
  3. dry with materialThe organic layer is dried over MgSO4
  4. customevaporated in vacuo
  5. customThe residue is purified by flash column chromatography (hexane:EtOAc=5:1)

출처 및 근거

ORD 기록
ord-63aa5149f70f4844973763f8c593d416
출처 데이터셋
uspto-grants-2010_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07709470B2

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