(1S,3R,4R)-3-(Boc-aMino)-4-hydroxy-cyclohexanecarboxylic acid ethyl ester
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(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 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 |
(1S,3R,4R)-3-(Boc-aMino)-4-hydroxy-cyclohexanecarboxylic acid ethyl ester 관련 검색:
(1S,3S,4S)-3-AMino-4-hydroxy-cyclohexanecarboxylic acid ethyl ester
carbamic acid, n-[(1r,2r,5s)-5-[(dimethylamino)carbonyl]-2-hydroxycyclohexyl]-, 1,1-dimethylethyl ester
(1R,3R,4R)-3-AMino-4-hydroxy-cyclohexanecarboxylic acid ethyl ester
tert-butyl (1R,2S,5S)-2-aMino-5-(diMethylcarbaMoyl)cyclohexylcarbaMate