2,2-디클로로-N-[2-하이드록시-1-(하이드록시메틸)-2-[4-(메틸술포닐)페닐]에틸]아세트아미드
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2,2-디클로로-N-[2-하이드록시-1-(하이드록시메틸)-2-[4-(메틸술포닐)페닐]에틸]아세트아미드 속성
- 녹는점
- 163-166 °C
- 알파
- D25 +12.9° (ethanol)
- 밀도
- 1.3281 (rough estimate)
- 굴절률
- 1.6000 (estimate)
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- 에탄올: 50mg/mL, 투명, 무색
- 물리적 상태
- 가루
- 끓는 점
- 695.9±55.0 °C(Predicted)
- 산도 계수 (pKa)
- 11.05±0.46(Predicted)
- 색상
- 흰색에서 황백색까지
- 수용성
- 아세토니트릴 또는 DMF에 용해됩니다. 물에 약간 용해됨
- Merck
- 14,9301
- BRN
- 2819542
- InChIKey
- OTVAEFIXJLOWRX-NXEZZACHSA-N
- CAS 데이터베이스
- 15318-45-3
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
안전지침서 | 22-24/25 | ||
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WGK 독일 | 2 | ||
RTECS 번호 | AB6680000 | ||
HS 번호 | 29414000 | ||
독성 | human,TDLo,unreported,214mg/kg/10D (214mg/kg),BEHAVIORAL: SLEEPGASTROINTESTINAL: NAUSEA OR VOMITINGSKIN AND APPENDAGES (SKIN): "DERMATITIS, OTHER: AFTER SYSTEMIC EXPOSURE",Arzneimittel-Forschung. Drug Research. Vol. 24, Pg. 944, 1974. | ||
기존화학 물질 | KE-10139 |
2,2-디클로로-N-[2-하이드록시-1-(하이드록시메틸)-2-[4-(메틸술포닐)페닐]에틸]아세트아미드 C화학적 특성, 용도, 생산
화학적 성질
Off-White Solid용도
Thiamphenicol is an antibiotic. Thiamphenicol is the methyl-sulfonyl analogue of chloramphenicol and has a similar spectrum of activity, but is 2.5 to 5 times as potent. Thiamphenicol is used particul arly for the treatment of sexually transmitted infections and pelvic inflammatory disease.Antimicrobial activity
It is generally less active than chloramphenicol, but is equally active against Str. pyogenes, Str. pneumoniae, H. influenzae and N. meningitidis, including some strains resistant to chloramphenicol. It is more actively bactericidal against Haemophilus and Neisseria spp.원료
There is complete cross-resistance with chloramphenicol in those bacteria which elaborate acetyltransferase, although the affinity of the enzyme for thiamphenicol is lower. Organisms that owe their resistance to other mechanisms may be susceptible.Pharmacokinetics
An oral dose of 500 mg produces a peak plasma level of 3–6 mg/L after about 2 h. The plasma half-life is 2.6–3.5 h. It is said to reach the bronchial lumen in concentrations sufficient to exert a bactericidal effect on H. influenzae. Unlike chloramphenicol it is not a substrate for hepatic glucuronyl transferase; it is not eliminated by conjugation, and its half-life is not affected by phenobarbital induction.About 50% of the dose can be recovered in an active form in the urine within 8 h and 70% over 24 h. The drug is correspondingly retained in the presence of renal failure, and in anuric patients the plasma half-life has been reported to be 9 h, a value not significantly affected by peritoneal dialysis. Biliary excretion is believed to account for removal of the antibiotic in anuric patients. The plasma concentration is elevated and half-life prolonged in patients with hepatitis or cirrhosis.
Clinical Use
Similar to that of chloramphenicol.부작용
There are no reports of irreversible bone-marrow toxicity. This has been related to the absence of the nitro group, and hence its reduction products, and differences in the biochemical effects of thiamphenicol and chloramphenicol on mammalian cells. It exerts a greater dose-dependent reversible depression of hemopoiesis and immunogenesis than chloramphenicol, and has been used for its immunosuppressive effect. Therapeutic doses (1–1.5 g) are likely to depress erythropoiesis in the elderly or others with impaired renal function.Purification Methods
Recrystallise thiamphenicol from H2O or CHCl3. The UV has max at 224, 266 and 274nm ( 13,700, 800 and 700) in 95% EtOH. The 1S,2S-isomer [1478651-7] has m 164.3-166.3o (from H2O/EtOAc/pet ether) and [] D 25 -12.6o (c 1, EtOH); and the racemate 1RS,2RS-Racefenical [847-25-6] has m 181-183o (dec) from CHCl3/EtOAc/pet ether. [Cutler et al. J Am Chem Soc 74 5475, 5482 1952, UV: Nachod & Cutler J Am Chem Soc 74 1291 1952, Suter et al. J Am Chem Soc 75 4330 1953, Cutler et al. J Am Pharm Assoc 43 687 1954, Beilstein 13 IV 2957.]2,2-디클로로-N-[2-하이드록시-1-(하이드록시메틸)-2-[4-(메틸술포닐)페닐]에틸]아세트아미드 준비 용품 및 원자재
원자재
에틸알코올
디클로로아세트산메틸에스테르
글리신
1-Methyl-4-(methylsulfonyl)-benzene
브롬
염산
1,3-프로판디올,2-(2,2-디에톡시에틸)-,모노아세테이트,(R)-
과산화아세트산
에틸디클로로아세테이트
준비 용품
2,2-디클로로-N-[2-하이드록시-1-(하이드록시메틸)-2-[4-(메틸술포닐)페닐]에틸]아세트아미드 공급 업체
글로벌( 438)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 |
1057@dideu.com | China | 3957 | 58 |
Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 |
sales1@chuanghaibio.com | China | 5882 | 58 |
Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-17333973358 |
sales06@hbduling.cn | China | 8056 | 58 |
shandong perfect biotechnology co.ltd | +86-53169958659; +8618596095638 |
sales@sdperfect.com | China | 294 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 |
deasea125996@gmail.com | China | 2503 | 58 |
Shaanxi TNJONE Pharmaceutical Co., Ltd | +8618740459177 |
sarah@tnjone.com | China | 1143 | 58 |
Henan Suikang Pharmaceutical Co.,Ltd. | +86-18239973690 +86-18239973690 |
sales@suikangpharm.com | China | 311 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29798 | 60 |
Shanghai Bojing Chemical Co.,Ltd. | +86-86-02137122233 +8613795318958 |
bj1@bj-chem.com | China | 299 | 55 |
Hubei XinRunde Chemical Co., Ltd. | +8615102730682 |
bruce@xrdchem.cn | CHINA | 566 | 55 |
2,2-디클로로-N-[2-하이드록시-1-(하이드록시메틸)-2-[4-(메틸술포닐)페닐]에틸]아세트아미드 관련 검색:
염화암페니콜 아세트아마이드 2,2-디클로로-N-[2-하이드록시-1-(하이드록시메틸)-2-[4-(메틸술포닐)페닐]에틸]아세트아미드
Thiamphenicol glycinate hydrochloride
Florfenicol
racefenicol
Thiamphenicol glycinate
Thiamphenicol Amine,Thiamphenicol Sulfone Amine
demethylvancomycin
Thiamphenicol amino-compound
Thiamphenicol ester-compound
THIAMPHENICOL PALMITATE,THIAMPHENICOL PALMITATE HCL
ThiamphenicolBp98
THIAMPHENICOLGLYCLINATEHCL
Thiamphenicol Aminoacetate Ester Hydrochloride
thiamphenicol glycinate acetylcysteinate
thiamphenicol acetyltransferase
[R-(R*,R*)]-2-[(dichloroacetyl)amino]-3-hydroxy-3-[4-(methylsulphonyl)phenyl]propyl palmitate