Benzoic Acid → Phthalide

반응식

[C:1]([OH:9])(=[O:8])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:10](NC1C=CC(NC2C=CC=CC=2)=CC=1)(=O)C>>[C:1]1([C:2]2[C:7](=[CH:6][CH:5]=[CH:4][CH:3]=2)[CH2:10][O:9]1)=[O:8]

참가 물질

반응물 2

HCID 243Benzoic Acid

HCID 78963538674-90-7

생성물 1

HCID 6885Phthalide

실험 절차

Following procedure similar to that described in Example 4 but employing 5.1 g of 2-[4-(diethylamino)-2-ethoxy)-benzoyl]benzoic acid and 3.4 g of 4-acetamido-N-phenylaniline there was obtained 4.8 g of 3-[4-(diethylamino)-2-ethoxyphenyl]-3-](4-acetamidophenyl)phenylamino]phthalide, m.p. 126°-131° C. A toluene solution of the product contacted with acidic clay or phenolic resin developed and orange-colored image.

출처 및 근거

ORD 기록: ord-67cd12b862254629b06495bf7bbe67ae
출처 데이터셋: uspto-grants-1980_02
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US04187223

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