(7S,9S)-9-Acetyl-9-amino-7,8,9,10-tetrahydro-6,7,11-trihydroxy-5,12-naphthacenedione
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(7S,9S)-9-Acetyl-9-amino-7,8,9,10-tetrahydro-6,7,11-trihydroxy-5,12-naphthacenedione 속성
- 녹는점
- 158-159℃
- 끓는 점
- 604.6±55.0 °C(Predicted)
- 밀도
- 1.550±0.06 g/cm3(Predicted)
- 산도 계수 (pKa)
- 7.92±0.60(Predicted)
안전
HS 번호 | 2922500090 |
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(7S,9S)-9-Acetyl-9-amino-7,8,9,10-tetrahydro-6,7,11-trihydroxy-5,12-naphthacenedione C화학적 특성, 용도, 생산
용도
(7S,9S)-9-Acetyl-9-amino-7,8,9,10-tetrahydro-6,7,11-trihydroxy-5,12-naphthacenedione can be used as organic synthesis intermediates and pharmaceutical intermediates. It is an intermediate in the synthesis of amrubicin. amrubicin is a third-generation synthetic anthracycline currently in development for the treatment of small cell lung cancer.Synthesis
![Synthesis_92395-41-0](/NewsImg/2021-12-28/6377630406197302911284402.jpg)
A mixture of R-9-acetamido-9- [1,1- (2,2-dimethylpropanedioxy) ethyl] -4,5-dihydro-6,13-dihydroxy -4,14- Methyl-14H-anthraceno [3,2-f] - [1,3] oxazolene-7,12-dione (Compound 4, R = CH3), 1200 g of 3N sulfuric acid aqueous solution and incubated at 60-70 ?? C for 8 hours. The pH of the solution was adjusted to 7-8 with aqueous sodium hydrogencarbonate solution, The combined chloroform layers were washed with water, dried, filtered and concentrated. The residue was stirred with isopropyl ether to give (+) - 9-amino-4-demethoxy-9-deoxo daunomycinone.
(7S,9S)-9-Acetyl-9-amino-7,8,9,10-tetrahydro-6,7,11-trihydroxy-5,12-naphthacenedione 준비 용품 및 원자재
원자재
준비 용품
(7S,9S)-9-Acetyl-9-amino-7,8,9,10-tetrahydro-6,7,11-trihydroxy-5,12-naphthacenedione 공급 업체
글로벌( 14)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Speranza Chemical Co., Ltd. | +86-86-075521030354 +8618688942810 |
sophieliu@speranzachem.com | China | 801 | 55 |
Sense Chemicals (Shanghai) Co., Ltd. | +86-21-52751036; +8613818977689 |
david.dai@sensechemicals.com | China | 225 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418684 +8618949823763 |
sales@tnjchem.com | China | 25363 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +8619930503259 |
cherry@crovellbio.com | China | 18433 | 58 |
Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8617865335152 |
Mandy@hangyubiotech.com | China | 10978 | 58 |
Wuhan EEChem Technologies Co., Ltd | 0711-3617768 13308685235 |
lihongcai4360@sina.com | China | 1379 | 55 |
Abydos Scientific | 025-84767922 18936879710 |
sales@abydoscientific.com | China | 1009 | 58 |
Speranza Chemical Co., Ltd. | 0755-21030354 18126410231 |
sales@speranzachem.com | China | 511 | 58 |
Changzhou Bojia Biomedical Technology Co., Ltd. | 2122619822 |
czbjpharma@126.com | China | 18488 | 58 |
WEITIXIHAUGONG | 0371-53370800 18037197114 |
2853031799@qq.com | China | 10010 | 58 |