Diethylene Glycol Monoethyl Ether → HCID 21243293, 화합물

HRID 621587노트

반응식

HRID 621587 반응식
[C:1]([C:4]1[CH:5]=[C:6]2[C:10](=[CH:11][CH:12]=1)[NH:9][CH:8]=[C:7]2[CH2:13][CH2:14][CH2:15][CH2:16][N:17]1[CH2:22][CH2:21][C:20]2[C:23]3[CH:29]=[CH:28][CH:27]=[CH:26][C:24]=3[O:25][C:19]=2[CH2:18]1)(=[O:3])N.[OH-].[Na+].C([O:34]CCOCCO)C>O>[C:1]([C:4]1[CH:5]=[C:6]2[C:10](=[CH:11][CH:12]=1)[NH:9][CH:8]=[C:7]2[CH2:13][CH2:14][CH2:15][CH2:16][N:17]1[CH2:18][CH2:19][C:20]2[C:23]3[CH:29]=[CH:28][CH:27]=[CH:26][C:24]=3[O:25][C:21]=2[CH2:22]1)([OH:3])=[O:34]

참가 물질

5

반응물 3

HCID 8146Diethylene Glycol Monoethyl EtherHCID 14798Sodium HydroxideHCID 212432852-[4-(5-Carbamoyl-3-indolyl)butyl]-1,2,3,4-tetrahydrobenzofuro[2,3-c]pyridine

생성물 1

HCID 21243293HCID 21243293, 화합물

시약·촉매·용매 1

HCID 962Water용매

실험 절차

A mixture of 38.7 g of 2-[4-(5-carbamoyl-3-indolyl)butyl]-1,2,3,4-tetrahydrobenzofuro[2,3-c]pyridine, 27.1 g of NaOH, 525 ml of water and 450 ml of diethylene glycol monoethyl ether is boiled, with stirring, for 16 hours. The mixture is cooled, the usual working up followed by acidification is carried out, and 2-[4-(5-carboxy-3-indolyl)butyl]-1,2,3,4-tetrahydrobenzofuro[2,3-c]pyridine is obtained.

후처리

  1. temperatureThe mixture is cooled

출처 및 근거

ORD 기록
ord-e757f667ccc444b382d1c12706a7ab0d
출처 데이터셋
uspto-grants-1989_04
특허 번호
US04824852

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