(1S,3R,4R)-3-(Boc-aMino)-4-hydroxy-cyclohexanecarboxylic acid ethyl ester

(1S,3R,4R)-3-(Boc-aMino)-4-hydroxy-cyclohexanecarboxylic acid ethyl ester 구조식 이미지
카스 번호:
365997-33-7
상품명:
(1S,3R,4R)-3-(Boc-aMino)-4-hydroxy-cyclohexanecarboxylic acid ethyl ester
동의어(영문):
Cyclohexanecarboxylic acid,3-[[(1,1-dimethylethoxy)carbonyl]...;(1S,3R,4R)-3-(Boc-aMino)-4-hydroxy-cyclohexanecarboxylic acid ethyl ester;Ethyl (1S,3R,4R)-3-(tert-butoxycarbonylamino)-4-hydroxycyclohexane-1-carboxylate;TIANFU CHEM-- (1S,3R,4R)-3-(Boc-aMino)-4-hydroxy-cyclohexanecarboxylic acid ethyl ester;(1S,3R,4R)-(+)-3-[(tert-Butoxycarbonyl)amino]-4-hydroxycyclohexanecarboxylic acid ethyl ester;Cyclohexanecarboxylic acid,3-[[(1,1-dimethylethoxy)carbonyl]amino]-4-hydroxy-, ethyl ester,(1S,3R,4R)-
CBNumber:
CB02703877
분자식:
C14H25NO5
포뮬러 무게:
287.35
MOL 파일:
365997-33-7.mol

(1S,3R,4R)-3-(Boc-aMino)-4-hydroxy-cyclohexanecarboxylic acid ethyl ester 속성

녹는점
93-95°C
끓는 점
406.6±45.0 °C(Predicted)
밀도
1.12±0.1 g/cm3(Predicted)
저장 조건
Refrigerator
용해도
클로로포름(난용성), DMSO (약간 용해됨), 에틸아세테이트 (약간 용해됨)
물리적 상태
고체
물리적 상태
단단한 모양
산도 계수 (pKa)
11.73±0.60(Predicted)
색상
흰색에서 황백색까지

안전

(1S,3R,4R)-3-(Boc-aMino)-4-hydroxy-cyclohexanecarboxylic acid ethyl ester C화학적 특성, 용도, 생산

용도

(1S,3R,4R)-3-(Boc-aMino)-4-hydroxy-cyclohexanecarboxylic acid ethyl ester, is a building block used in various chemicla synthesis. It can be used for the preparation of six stereoisomers of diaminocyclohexane carboxamide as key intermediates for synthesis of factor Xa inhibitors.

제조 방법

Under 45°C, aqueous ammonia(175 mL) was added to the   (1S,3S,6R)-7-oxabicyclo[4.1.0]heptane-3-carboxylate ethyl (17g, 0.1mmol). After TLC confirmed that the reaction was completed, the reaction liquid was vacuum concentrated. Then 175 mL ethanol was added to the reaction. At room temperature, di-tert-butyl dicarbonate (44.0g, 201mmol) dissolved in ethanol would be added to the above mixture. After reaction for 1h, the solid was concentrated in vacuo, and water (300 mL) was added to the mixture.The water layer was extracted with ethanol (300 mL) twice. The organic phase was collected and dried with anhydrous sodium sulfate. After vacuum concentration, the residue was purified by column chromatography on silica gel to obtain (1S,3R,4R)-3-(Boc-aMino)-4-hydroxy-cyclohexanecarboxylic acid ethyl ester.
(1S,3R,4R)-3-(Boc-aMino)-4-hydroxy-cyclohexanecarboxylic acid ethyl ester

(1S,3R,4R)-3-(Boc-aMino)-4-hydroxy-cyclohexanecarboxylic acid ethyl ester 준비 용품 및 원자재

원자재

준비 용품


(1S,3R,4R)-3-(Boc-aMino)-4-hydroxy-cyclohexanecarboxylic acid ethyl ester 공급 업체

글로벌( 77)공급 업체
공급자 전화 이메일 국가 제품 수 이점
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806
sales@capotchem.com China 29797 60
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886
info@dakenam.com China 15371 58
Beijing Cooperate Pharmaceutical Co.,Ltd
010-60279497
sales01@cooperate-pharm.com CHINA 1811 55
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21695 55
career henan chemical co
+86-0371-86658258
sales@coreychem.com China 29914 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873
sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63711 58
Shanghai Yingrui Biopharma Co.,Ltd
21-33585366
export01@shyrchem.com CHINA 1320 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051
joe@yuhengpharm.com CHINA 21149 58
Neostar United (Changzhou) Industrial Co., Ltd.
+86-519-519-85557386
marketing1@neostarunited.com China 8349 58

Copyright 2019 © ChemicalBook. All rights reserved