1-Naphthol, 3-methyl- → 2,2-diphenyl-5-methyl-[2H]-naphtho[1,2-b]pyran

HRID 2210404

반응식

[C:1]1([C:7]([C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)([OH:10])[C:8]#[CH:9])[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[CH3:17][C:18]1[CH:19]=[C:20](O)[C:21]2[C:26]([CH:27]=1)=[CH:25][CH:24]=[CH:23][CH:22]=2>>[C:11]1([C:7]2([C:1]3[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=3)[O:10][C:20]3[C:21]4[C:26]([CH:27]=[C:18]([CH3:17])[C:19]=3[CH:9]=[CH:8]2)=[CH:25][CH:24]=[CH:23][CH:22]=4)[CH:12]=[CH:13][CH:14]=[CH:15][CH:16]=1

참가 물질

반응물 2

HCID 261351-Naphthol, 3-methyl-

HCID 92976Diphenylethynylcarbinol

생성물 1

HCID 233711232,2-diphenyl-5-methyl-[2H]-naphtho[1,2-b]pyran

실험 절차

The procedure of Step 2 of Example 1 was followed except that 1,1-diphenyl-2-propyn-1-ol was used in place of 1,1-bis(4-methoxyphenyl)-2-propyn-1-ol and 3-methyl-1-hydroxynaphthalene was used in place of methyl-1,4-dihydroxy-2-naphthoate to produce 2,2-diphenyl-5-methyl-[2H]-naphtho[1,2-b]pyran.

출처 및 근거

ORD 기록: ord-ff468e352fb24222acc1b86ab21dd617
출처 데이터셋: uspto-grants-1995_10
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US05458814

연결된 노트

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