Dimethyl acetylenedicarboxylate → 3-(1-Pyrrolidinyl)-2,7-cycloheptadiene-1,2-dicarboxylic acid, dimethyl ester

HRID 235916노트

반응식

HRID 235916 반응식
[C:1]1([N:6]2[CH2:10][CH2:9][CH2:8][CH2:7]2)[CH2:5][CH2:4][CH2:3][CH:2]=1.[C:11]([O:19][CH3:20])(=[O:18])[C:12]#[C:13][C:14]([O:16][CH3:17])=[O:15]>>[N:6]1([C:1]2[CH2:5][CH2:4][CH2:3][CH:2]=[C:13]([C:14]([O:16][CH3:17])=[O:15])[C:12]=2[C:11]([O:19][CH3:20])=[O:18])[CH2:7][CH2:8][CH2:9][CH2:10]1

참가 물질

3

반응물 2

HCID 12980Dimethyl acetylenedicarboxylateHCID 81570Pyrrolidine, 1-(1-cyclopenten-1-yl)-

생성물 1

HCID 124045193-(1-Pyrrolidinyl)-2,7-cycloheptadiene-1,2-dicarboxylic acid, dimethyl ester

실험 절차

1-(1-Cyclopenten-1-yl)pyrrolidine and 2-butynedioic acid, dimethyl ester are reacted according to the procedure set forth in J.O. C., Vol. 28, p. 1464 (1963) to yield 3-(1-pyrrolidinyl)-2,7-cycloheptadiene-1,2-dicarboxylic acid, dimethyl ester.

출처 및 근거

ORD 기록
ord-da46acc700a443298d9c81536ccfd73d
출처 데이터셋
uspto-grants-1987_02
특허 번호
US04642315

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