4-아미노-5-클로로-2,3-디히드로-7-벤조푸란카르복실산

4-아미노-5-클로로-2,3-디히드로-7-벤조푸란카르복실산
4-아미노-5-클로로-2,3-디히드로-7-벤조푸란카르복실산 구조식 이미지
카스 번호:
123654-26-2
한글명:
4-아미노-5-클로로-2,3-디히드로-7-벤조푸란카르복실산
동의어(한글):
4-아미노-5-클로로-2,3-디히드로-7-벤조푸란카르복실산
상품명:
4-amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid
동의어(영문):
Prucalopride int;Prucalopride Impurity A;3-Benzothiazolecarboxaldehyde;4-Amino-5-chlorocoumaran-7-carboxylic Acid;4-amino-5-chloro-2.3-dihydro7-benzofuranoic acid;4-aMino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid;4-Amino-5-chloro-2,3-dihydro-7-benzofurancarboxylic acid;4-Amino-5-Chloro-2,3-Dihydrobenzofuran-4-Carboxylic Acid;7-Benzofurancarboxylic acid, 4-amino-5-chloro-2,3-dihydro-;4-AMino-5-chloro-2,3-dihydro-7-benzofurane karboxylic acid
CBNumber:
CB62565893
분자식:
C9H8ClNO3
포뮬러 무게:
213.62
MOL 파일:
123654-26-2.mol

4-아미노-5-클로로-2,3-디히드로-7-벤조푸란카르복실산 속성

녹는점
242 °C(dec.)
끓는 점
406.5±45.0 °C(Predicted)
밀도
1.566
저장 조건
2-8°C(protect from light)
용해도
DMSO(약간 용해됨), 메탄올(약간 용해됨, 가열)
물리적 상태
고체
물리적 상태
단단한 모양
산도 계수 (pKa)
4.45±0.20(Predicted)
색상
연한 갈색
InChI
InChI=1S/C9H8ClNO3/c10-6-3-5(9(12)13)8-4(7(6)11)1-2-14-8/h3H,1-2,11H2,(H,12,13)
InChIKey
KRMUVKSAOVLXLF-UHFFFAOYSA-N
SMILES
O1C2=C(C(O)=O)C=C(Cl)C(N)=C2CC1

안전

HS 번호 2932990090

4-아미노-5-클로로-2,3-디히드로-7-벤조푸란카르복실산 C화학적 특성, 용도, 생산

Synthesis

Firstly, adding methyl 4-(acetyl amino)-2-hydroxy-3-(2-hydroxy ethyl) benzoate into an organic solvent, adding triphenylphosphine and azo dioctyl phthalate diethyl ester, performing cyclization to obtain a methyl 4-acetamido-2,3-dihydro benzofuran-7-formate rough product, directly chloridizing the rough product by using N-chloro succinimide to obtain a rough product methyl 4-acetamide amino-5-chloro-7-benzofuran formate, and performing hydrolysis and purification to obtain a 4-amino-5-chloro-2,3-dihydrobenzofuran-7-carboxylic acid pure product.

4-아미노-5-클로로-2,3-디히드로-7-벤조푸란카르복실산 준비 용품 및 원자재

원자재

준비 용품


4-아미노-5-클로로-2,3-디히드로-7-벤조푸란카르복실산 공급 업체

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