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FLURBI프로FEN

FLURBI프로FEN
FLURBI프로FEN 구조식 이미지
카스 번호:
5104-49-4
한글명:
FLURBI프로FEN
동의어(한글):
FLURBI프로FEN;바이프로펜;플루르비프로펜
상품명:
Flurbiprofen
동의어(영문):
fp70;ANSIDE;ANSAID;froben;Adfeed;U-27182;Zepolas;Stayban;Cebutid;Antadys
CBNumber:
CB7465967
분자식:
C15H13FO2
포뮬러 무게:
244.26
MOL 파일:
5104-49-4.mol

FLURBI프로FEN 속성

녹는점
110-112 °C(lit.)
끓는 점
376.2±30.0 °C(Predicted)
밀도
1.1795 (estimate)
저장 조건
Store at RT
용해도
methanol: soluble50mg/mL
산도 계수 (pKa)
pKa 3.80(H2O) (Uncertain)
물리적 상태
White solid
색상
white to off-white
수용성
8mg/L(room temperature)
Merck
14,4199
InChIKey
SYTBZMRGLBWNTM-UHFFFAOYSA-N
CAS 데이터베이스
5104-49-4(CAS DataBase Reference)
EPA
[1,1'-Biphenyl]-4-acetic acid, 2-fluoro-?-methyl- (5104-49-4)
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
위험품 표기 T,C
위험 카페고리 넘버 25-23/24/25
안전지침서 36/37/39-45
유엔번호(UN No.) UN 2811 6.1/PG 2
WGK 독일 3
RTECS 번호 DU8341000
위험 등급 6.1(b)
포장분류 III
HS 번호 29163990
그림문자(GHS):
신호 어: Danger
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H301 삼키면 유독함 급성 독성 물질 - 경구 구분 3 위험 P264, P270, P301+P310, P321, P330,P405, P501
H315 피부에 자극을 일으킴 피부부식성 또는 자극성물질 구분 2 경고 P264, P280, P302+P352, P321,P332+P313, P362
H319 눈에 심한 자극을 일으킴 심한 눈 손상 또는 자극성 물질 구분 2A 경고 P264, P280, P305+P351+P338,P337+P313P
H335 호흡 자극성을 일으킬 수 있음 특정 표적장기 독성 - 1회 노출;호흡기계 자극 구분 3 경고
예방조치문구:
P261 분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.
P264 취급 후에는 손을 철저히 씻으시오.
P264 취급 후에는 손을 철저히 씻으시오.
P270 이 제품을 사용할 때에는 먹거나, 마시거나 흡연하지 마시오.
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
P301+P310 삼켰다면 즉시 의료기관(의사)의 진찰을 받으시오.
P305+P351+P338 눈에 묻으면 몇 분간 물로 조심해서 씻으시오. 가능하면 콘택트렌즈를 제거하시오. 계속 씻으시오.
P405 밀봉하여 저장하시오.
P501 ...에 내용물 / 용기를 폐기 하시오.

FLURBI프로FEN MSDS


Flurbiprofen

FLURBI프로FEN C화학적 특성, 용도, 생산

개요

Flurbiprofen synthesis was originally reported in 1974. During a study of the pharmacological properties of a large number of substituted phenylalkanoic acids, including ibuprofen and ibufenac, the most potent were found to be substituted 2-(4-biphenyl)propionic acids. Further toxicological and pharmacological studies indicated that flurbiprofen possessed the most favorable therapeutic profile, so it was selected for further clinical development. It was not marketed until 1987, when it was introduced as the sodium salt as Ocufen, the first topical NSAID indicated for ophthalmic use in the United States. The indication for Ocufen is the same as that for Profenal—that is, to inhibit intraoperative miosis induced by prostaglandins in cataract surgery.

화학적 성질

White to Off-White Crystalline Solid

Originator

Froben, Boots,UK ,1977

용도

An anti-inflammatory used as an analgesic.

용도

antiinflammatory, analgesic

Indications

Flurbiprofen (Ansaid) is indicated for the treatment of rheumatoid arthritis and osteoarthritis. Its half-life, longer than that of many of the NSAIDs, allows for twice daily dosing.The most common adverse effects of flurbiprofen are similar to those of the other acidic NSAIDs. Flurbiprofen inhibits both COX isoforms about equally.

Manufacturing Process

A mixture of 3-acetyl-2-fluorobiphenyl, MP 95°C to 96°C, (73.5 g) [prepared from 4.bromo-3-nitroacetophenone (Oelschlage, Ann., 1961, 641, 81) via-4acetyl-2-nitrobiphenyl, MP 106°C to 108°C (Ullman reaction), 4-acetyl-2aminobiphenyl, MP 124°C to 125°C (reduction), and finally the Schiemann reaction], sulfur (17.4 g) and morpholine (87 ml) was refluxed for 16.5 hr, and then the resulting thiomorpholide was hydrolyzed by refluxing with glacial acetic acid (340 ml) concentrated sulfuric acid (54 ml) and water (78 ml) for 24 hr. The cooled solution was diluted with water, and the precipitated crude 2-fluoro-4-biphenylylacetic acid was collected. (A sample was purified by recrystallization to give MP 143°C to 144.5°C; Found (%): C, 73.2; H, 4.8. C14H11FO2 requires C, 73.1; H, 4.8.)
A sodium carbonate solution of the crude acetic acid was washed with ether and then acidified with hydrochloric acid; the required acid was isolated via an ether extraction and was esterified by refluxing for 6 hr with ethanol (370 ml) and concentrated sulfuric acid (15 ml). Excess alcohol was distilled, the residue diluted with water and the required ester isolated in ether. Distillation finally gave ethyl 2-fluoro-4-biphenylacetate, BP 134°C to 136°C/0.25 mm.
This ester (70g) and diethyl carbonate (250 mg) were stirred at 90°C to 100°C while a solution of sodium ethoxide [from sodium (7.8 g) and ethanol (154 ml)] was added over 1 hr. During addition, ethanol was allowed to distill and after addition distillation was continued until the column heat temperature reached 124°C. After cooling the solution to 90°C, dimethyl sulfate (33 ml) was followed by a further 85 ml of diethyl carbonate. This solution was stirred and refluxed for 1 hr and then, when ice cool, was diluted with water and acetic acid (10 ml). The malonate was isolated in ether and fractionally distilled to yield a fraction boiling at 148°C to 153°C/0.075 mm, identified as the alpha-methyl malonate. This was hydrolyzed by refluxing for 1 hr at 2.5 N sodium hydroxide (350 ml) and alcohol (175 ml), excess alcohol was distilled and the residual suspension of sodium salt was acidified with hydrochloric acidto give a precipitate of the alpha-methyl malonic acid. This was decarboxylated by heating at 180°C to 200°C for 30 minutes and recrystallized from petroleum ether (BP 80°C to 100°C) to give 2-(2-fluoro-4biphenylyl)propionic acid, MP 110°C to 111°C

상표명

Ansaid (Pharmacia & Upjohn).

Therapeutic Function

Antiinflammatory

일반 설명

Flurbiprofen (Ansaid, Ocufen, Froben), is another drug inthis class indicated for both acute and long-term managementof RA and OA but with a more complex mechanism ofaction. Unlike the other drugs in this class, it does not undergochiral inversion (i.e., the conversion of the “inactive”[R]-enantiomer to the active, [S]-enantiomer). Similar to aspirinand other salicylates, both flurbiprofen enantiomersblock COX-2 induction as well as inhibiting the nuclearfactor-κB-mediated polymorphonuclear leukocyte apoptosissignaling; therefore, both enantiomers are believed to contributeequally to its overall anti-inflammatory action.
(R)-flurbiprofen is actually a strong clinical candidate forthe treatment of Alzheimer disease, because it has beenshown to reduce Aβ42 production by human cells.

생물학적 활성

Potent inhibitor of cyclooxygenase (IC 50 values are 0.1 and 0.4 μ M for inhibition of human COX-1 and COX-2 respectively). Analgesic, anti-inflammatory and antipyretic in vivo . Inhibits tumor cell growth in vitro and in vivo . Also inhibits fibroblast proliferation in vitro .

Pharmacokinetics

Flurbiprofen is well absorbed after oral administration, with peak plasma levels being attained within 1.5 hours. Food alters the rate of absorption but not the extent of its bioavailability. It is extensively bound to plasma proteins (99%).and has a plasma half-life of 2 to 4 hours. Metabolism is extensive, with 60 to 70% of flurbiprofen and its metabolites being excreted as sulfate and glucuronide conjugates. Flurbiprofen shows some interesting metabolic patterns, with 40 to 47% as the 4′-hydroxy metabolite, 5% as the 3′,4′-dihydroxy metabolite, 20 to 30% as the 3′-hydroxy- 4′-methoxy metabolite, and the remaining 20 to 25% of the drug being excreted unchanged. None of these metabolites demonstrates significant anti-inflammatory activity.

Clinical Use

Flurbiprofen is indicated as an oral formulation for the acute or long-term treatment of rheumatoid arthritis and osteoarthritis and as an ophthalmic solution for the inhibition of intraoperative miosis.

FLURBI프로FEN 준비 용품 및 원자재

원자재

준비 용품


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