其它产品项目整合

项目整合的本质是一项集合成方法学、反应工程学与过程分析技术于一体的系统工程。其核心逻辑可以概括为以下几点：源头优选：利用如N-硝胺化学等底层方法学突破，从分子层面颠覆传统高成本、高污染路线。过程强化：依托连续流技术，攻克有机金属试剂应用、光化学反应放大等“不可能”任务，实现高危工艺的本质安全。系统集成：整合“反应-淬灭-分离”全流程，利用微流控与在线分析技术，消除批次间的差异，实现药品制造的连续化与智能化。当前，中间体工艺研发正在经历从“经验驱动”向“数据驱动”的转变。AI辅助路线设计、自动化高通量筛选与连续制造平台的结合，将使得“分子结构与最优工艺路径”之间的映射关系逐渐清晰。未来的竞争优势，将属于那些能够将底层化学创新与先进工程技术进行无缝整合的研发体系。
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其它产品项目整合

Cupric p-Phenolsulfonate CAS Registry Number: 547-56-8 二(4-羟基苯磺酸)铜

CAS Name: p-Hydroxybenzenesulfonic acid copper salt
Additional Names: cupric sulfocarbolate
Trademarks: Cupriaseptol
Percent Composition: C 35.16%, H 2.46%, Cu 15.50%, O 31.23%, S 15.65%
Literature References: Prepd by double decomposition of CuSO4 and Ba p-phenolsulfonate: Lagenbeck, Mahrwald, Ann. 605, 111 (1957).

Trimethylene Oxide CAS Registry Number: 503-30-0 三甲氧基酯

CAS Name: Oxetane
Additional Names: 1,3-epoxypropane
Percent Composition: C 62.04%, H 10.41%, O 27.55%
Literature References: Prepd by dropwise addition of 3-chloropropyl acetate to hot potassium hydroxide soln: Noller, Org. Synth. 29, 92 (1949); modified procedure: Searles, J. Am. Chem. Soc. 73, 124 (1951).

Cobaltic Acetate CAS Registry Number: 917-69-1 醋酸,钴(3+)盐(3:1)

Percent Composition: C 30.53%, H 3.84%, Co 24.96%, O 40.66%
Literature References: Prepd by electrolytic oxidation of Co(C2H3O2)2.4H2O in glacial acetic acid contg 2% (v/v) water: Sharp, White, J. Chem. Soc. 1952, 110; by oxidation of solns of cobaltous salts by alkaline persulfates in the presence of acetic acid: Peschanski, Wormser, Compt. Rend. 252, 1607 (1961). Generally considered to be a hydroxo-bridged binuclear complex.

Semicarbazide Hydrochloride CAS Registry Number: 563-41-7 盐酸氨基脲

CAS Name: Hydrazinecarboxamide monohydrochloride
Additional Names: aminourea hydrochloride; carbamylhydrazine hydrochloride
Percent Composition: C 10.77%, H 5.42%, Cl 31.79%, N 37.68%, O 14....
Literature References: Prepd by electrolytic reduction of nitrourea with cathodes of copper, nickel, lead, and mercury in hydrochloric acid solution: Ingersoll et al., Org. Synth. 5, 93 (1925). Commercial prepn from hydrazine hydrate, iron carbonyl, and carbon monoxide: Sampson, US 2589289 (1952 to du Pont).

Tributyrin CAS Registry Number: 60-01-5 三丁酸甘油酯

CAS Name: Butanoic acid 1,2,3-propanetriyl ester
Additional Names: glyceryl tributyrate
Percent Composition: C 59.58%, H 8.67%, O 31.75%
Literature References: Prepd by esterification of glycerol with excess butyric acid: Weatherby et al., J. Am. Chem. Soc. 47, 2249 (1925).

Triphenylmethane CAS Registry Number: 519-73-3 三苯基甲烷

CAS Name: 1,1',1''-Methylidenetris[benzene]
Trademarks: Tritan
Percent Composition: C 93.40%, H 6.60%
Literature References: Prepd by ether reduction of triphenylchloromethane obtained by reaction of carbon tetrachloride and benzene in the presence of aluminum chloride: Norris, Org. Synth. 4, 81 (1925); from diphenylchloromethane and phenylmagnesium bromide: Sayles, Kharasch, J. Org. Chem. 26, 4210 (1961).

Diethylaniline CAS Registry Number: 91-66-7 N,N-二乙基苯胺

CAS Name: N,N-Diethylbenzenamine
Percent Composition: C 80.48%, H 10.13%, N 9.39%
Literature References: Prepd by ethylation of aniline: Whitman, US 2501556 (1950 to du Pont); Voltz, J. Org. Chem. 22, 48 (1957); Closson et al., ibid. 22, 646 (1957); Horyna, Cerny, Collect. Czech. Chem. Commun. 21, 906 (1956); from bromobenzene, sodium amide + diethylamine: Bunnett, Brotherton, J. Org. Chem. 22, 832 (1957).

Phenylthiourea CAS Registry Number: 103-85-5 N-苯基硫脲

Additional Names: Phenylthiocarbamide
Percent Composition: C 55.23%, H 5.30%, N 18.40%, S 21.06%
Literature References: Prepd by evaporating an aq soln of aniline hydrochloride and ammonium thiocyanate and carefully heating the residue. Toxicity data: Scheline et al., J. Med. Pharm. Chem. 4, 109 (1961).

Sodium Selenite CAS Registry Number: 10102-18-8 亚硒酸钠

CAS Name: Selenious acid disodium salt
Trademarks: Selenase (Biosyn)
Percent Composition: Na 26.59%, O 27.75%, Se 45.66%
Literature References: Prepd by evaporating an aqueous solution of sodium hydroxide and selenious acid between 60° and 100°: Krak, J. Am. Ceram. Soc. 12, 530 (1929); by heating a mixture of sodium chloride and selenium oxide: Cameron, Macallan, Proc. Roy. Soc. 46, 13 (1890). Metabolism: M. Sandholm, Acta Pharmacol. Toxicol. 33, 6 (1973); H. W. Symonds et al., Br. J. Nutr. 45, 117 (1981). Mutagenicity study: M. Nodo et al., Mutat. Res. 66, 175 (1979). Toxicity study: Cummins, Kimura, Toxicol. Appl. Pharmacol. 20, 89 (1971). Clinical effect of selenium supplementation on immune cell function: M. Roy et al., Biol. Trace Elem. Res. 46, 115 (1994); L. Kiremidjian-Schumacher et al., ibid. 183. Clinical evaluation as immunostimulant in head and neck cancer: eidem, ibid. 73, 97 (2000); in treatment of radiation-associated secondary lymphedema: O. Micke et al., Int. J. Radiat. Oncol. Biol. Phys. 56, 40 (2003).

Tetrachloroethylene CAS Registry Number: 127-18-4 四氯乙烯

CAS Name: Tetrachloroethene
Additional Names: perchloroethylene; ethylene tetrachloride; tetrachlorethylene
Trademarks: Nema (Parke-Davis); Tetracap; Tetropil; Perclene; Ankilostin; Didakene...
Literature References: Prepd by Faraday in 1821. Manuf by catalytic oxidation of 1,1,2,2-tetrachloroethane: Ellsworth, Vancamp, US 2951103 (1960 to Columbia-Southern Chem.); Feathers, Rogerson, US 3040109 (1962 to Pittsburgh Plate Glass); by catalytic chlorination of acetylene: Thermet, Parvi, US 2938931 (1960 to Société d'électrochimie, d'électrométallurgie et des aciéries électriques d'Ugine). Review of mfg processes: Faith, Keyes Clark's Industrial Chemicals, F. A. Lowenheim, M. K. Moran, Eds. (Wiley-Interscience, New York, 4th ed., 1975) pp 604-611. Physical properties: Mumford, Phillips, J. Chem. Soc. 1950, 75. Toxicity data: Dybing, Acta Pharmacol. Toxicol. 2, 223 (1946); Lazarew, Arch. Exp. Pathol. Pharmakol. 141, 19 (1929). Review of toxicology and human exposure: Toxicological Profile for Tetrachloroethylene (PB98-101181, 1997) 318 pp.