Hydroxyamine hydrochloride → HCID 13051039, 화합물

HRID 28237노트

반응식

HRID 28237 반응식
C(O)(=O)C.[OH:5][C:6]1[CH:19]=[C:18]2[C:9]([CH:10]=[CH:11][C:12]3[O:13][CH:14]=[C:15]([CH:21]=O)[C:16](=[O:20])[C:17]=32)=[CH:8][CH:7]=1.Cl.[NH2:24]O.C([O-])=O.[Na+]>C(O)=O>[OH:5][C:6]1[CH:19]=[C:18]2[C:9]([CH:10]=[CH:11][C:12]3[O:13][CH:14]=[C:15]([C:21]#[N:24])[C:16](=[O:20])[C:17]=32)=[CH:8][CH:7]=1

참가 물질

5

반응물 3

HCID 443297Hydroxyamine hydrochlorideHCID 2723810Sodium FormateHCID 867372399-hydroxy-1-oxo-1H-naphtho[2,1-b]pyran-2-carboxaldehyde acetate

생성물 1

HCID 13051039HCID 13051039, 화합물

시약·촉매·용매 1

HCID 284Formic Acid용매

실험 절차

A mixture of compound 5, hydroxylamine hydrochloride and sodium formate is refluxed in formic acid to provide 9-hydroxy-1-oxo-1H-naphtho[2,1-b]pyran-2-carbonitrile, Compound 8.

출처 및 근거

ORD 기록
ord-a6c9b2547c6345418a3d85395c0a5041
출처 데이터셋
uspto-grants-1980_09
특허 번호
US04225722

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