[4-(2-아미노-에틸)-페닐]-탄소산TERT-BUTYL에스테르
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[4-(2-아미노-에틸)-페닐]-탄소산TERT-BUTYL에스테르 속성
- 녹는점
- 89-91 °C
- 끓는 점
- 315.9±25.0 °C(Predicted)
- 밀도
- 1.099±0.06 g/cm3(Predicted)
- 산도 계수 (pKa)
- 13.79±0.70(Predicted)
안전
[4-(2-아미노-에틸)-페닐]-탄소산TERT-BUTYL에스테르 C화학적 특성, 용도, 생산
Synthesis
[4-(2-Amino-ethyl)-phenyl]-carbamic acid tert-butyl ester is synthesised using 4-tert-butoxycarbonylaminophenylacetonitrile as a raw material by chemical reaction. The specific synthesis steps are as follows:To a solution of (300 gm, 1.29 moles) N-BOC-4-aminophenylacetonitrile in 3000 ml of methanol, 25% aq. ammonia solution (480 ml) and Raney nickel (45 gm) were added at 25 -30°C. Reaction mixture was subjected to hydrogenation at 50-60 PSI for 4 hrs. After completion of reaction, as indicated from TLC, reaction mixture was filtered and washed with (2 X 25 ml) methanol. Filtrate was concentrated under vacuum and resulting residue was treated with (1500 ml) 1M aq. hydrochloric acid at 25-30°C. Reaction mixture was stirred for 15 minutes and filtered to remove insoluble impurities. Filtrate was basified to pH 10-12 with 50% aq. NaOH solution below 25°C. Precipitated 4-(2-aminoethyl)-N-(tert-butoxycarbonyl) phenylamine was filtered and washed with (2 X 100 ml) water. Solid was dried under vacuum at 55- 60°C for 8-10 hrs. Dry weight: 240 gm (79%). 1H NMR (CDC13 and 400 MHz): δ 1.11 (2H, s), 1.51 (9H, s), 2.68 (2H, t), 2.93 (2H, t), 6.72 (1H, s), 7.10 (2H, d), 7.28 (2H, d).
[4-(2-아미노-에틸)-페닐]-탄소산TERT-BUTYL에스테르 준비 용품 및 원자재
원자재
준비 용품
[4-(2-아미노-에틸)-페닐]-탄소산TERT-BUTYL에스테르 공급 업체
글로벌( 13)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
WEIFANG OUCHEM TRADE CO.,LTD. | +86-18506360988 +86-18506360988 |
wtaili@ouchem.cn | China | 45 | 58 |
Labnetwork lnc. | +86-27-50766799 +8618062016861 |
contact@labnetwork.com | China | 19994 | 58 |
Xi'an Tuochao Biotechnology Co., Ltd | +86-02988764766 +86-18092957403 |
chen.zeshan@xatuochao.com | China | 210 | 58 |
Shanghai XinKai Chemical Technology Co., Ltd. | 021-58930698 15921516558 |
zhangyichao84@126.com | China | 896 | 55 |
JW & Y Pharmlab Co., Ltd. | 021-64340559 13651849907; |
xinyu_shi@jwypharmlab.com.cn | China | 12042 | 58 |
BePharm Ltd | 400-685-9117 |
market@bepharm.com | China | 15081 | 60 |
Amatek Scientific Co. Ltd. | 0512-56316828 |
info@amateksci.com | China | 28821 | 58 |
Xi 'an billiton biological technology co., LTD | 029-88764766; 18191268030 |
wang.yali@xatuochao.com | China | 940 | 58 |
Hefei Molake Biotechnology Co., Ltd. | 0551-66336380 18956014586 |
983438788@qq.com | China | 2093 | 58 |
Shanghai zhigan biotechnology co., LTD | |
zhiqianbio@126.com | China | 19785 | 58 |
[4-(2-아미노-에틸)-페닐]-탄소산TERT-BUTYL에스테르 관련 검색:
(S)-N-ALPHA-T-BUTYLOXYCARBONYL-4-(T-BUTYLOXYCARBONYL-AMIDO)-PHENYLALANINE BENZYL ESTER
(S)-N-9-FLUORENYLMETHYLOXYCARBONYL-7-(N'-T-BUTYLOXYCARBONYL-AMINO)-[1,2,3,4]-TETRAHYDROISOQUINOLINE-3-CARBOXYLIX ACID
H-PHE(4-NH-BOC)-OH
Fmoc-p(NH-Boc)-L-Phe-OH
(4-PIPERIDIN-3-YL-PHENYL)-CARBAMIC ACID TERT-BUTYL ESTER
[4-(2-AMINO-ETHYL)-PHENYL]-CARBAMIC ACID TERT-BUTYL ESTER
BOC-L-PHE(4-NH-BOC)
TERT-BUTYL 4-(2-OXO-2-PIPERAZIN-1-YLETHYL)PHENYLCARBAMATE
FMOC-PHE(4-NHBOC,3,5-I 2)-OH
Tert-butyl 1,2,3,4-tetrahydroisoquinolin-7-ylcarbamate
2-TERT-BUTOXYCARBONYLAMINO-3-(4-TERT-BUTOXYCARBONYLAMINO-PHENYL)-PROPIONIC ACID
tert-butyl 4-(pyrrolidin-3-yl)phenylcarbamate
BOC-D-PHE(4-NHBOC)-OH
Tert-butyl indolin-6-yl-carbamate