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

Benzil CAS Registry Number: 134-81-6 联苯甲酰

CAS Name: Diphenylethanedione
Additional Names: bibenzoyl; dibenzoyl; diphenylglyoxal; diphenyl-a,b-diketone
Percent Composition: C 79.98%, H 4.79%, O 15.22%
Literature References: Prepd by the oxidation of benzoin, C6H5CH(OH)COC6H5, with HNO3 or with a copper sulfate-pyridine mixture: Adams, Marvel, Org. Synth. vol. I, p 25 (1921); Clarke, Dreger, ibid. coll. vol. I, 80 (87, 2nd ed); Hatt et al., J. Chem. Soc. 1936, 93; L. F. Fieser, Experiments in Organic Chemistry (Boston, 3rd ed, 1955) p 173; Organic Experiments (Boston, 1964) p 214.

Cotarnine CAS Registry Number: 82-54-2 1,3-二氧杂环戊烯并[4,5-g]异喹啉-5-醇,5,6,7,8-四氢-4-甲氧基-6-甲基-

CAS Name: 5,6,7,8-Tetrahydro-4-methoxy-6-methyl-1,3-dioxolo[4,5-g]isoquinolin-5-ol
Percent Composition: C 60.75%, H 6.37%, N 5.90%, O 26.97%
Literature References: Prepd by the oxidation of narcotine with dil nitric acid. Synthesis: Salway, J. Chem. Soc. 97, 1208 (1910). Is tautomeric. Structure studies: Small, Lutz, "Chemistry of the Opium Alkaloids," Supplement No. 103, U.S. Public Health Reports (Washington, 1932) p 49; Schneider, Müller, Ann. 615, 34 (1958). Absorption spectrum: Csokán, Z. Anal. Chem. 124, 344 (1942).

Disodium Dihydrogen Hypophosphate CAS Registry Number: 7782-95-8

Additional Names: Disodium dihydrogen subphosphate; sodium dihydrogen hypophosphate; sodium acid hypophosphate
Percent Composition: H 0.98%, Na 22.33%, O 46.61%, P 30.08%
Literature References: Prepd by the oxidation of red phosphorus with sodium chlorite in water: Leininger, Chulski, Inorg. Synth. 4, 68 (1953).

Dihydroxyaluminum Sodium Carbonate CAS Registry Number: 539-68-4

CAS Name: [Carbonato(1-)-O]dihydroxyaluminum monosodium salt
Additional Names: aluminum sodium carbonate hydroxide
Trademarks: Kompensan (Roerig); Minicid
Percent Composition: C 8.34%, H ...
Literature References: Prepd by the reaction between an aluminum alkoxide and NaHCO3 in water: Grote, US 2783179 (1957 to Chattanooga Medicine).

Butyroin CAS Registry Number: 496-77-5 5-羟基-4-辛酮

CAS Name: 5-Hydroxy-4-octanone
Additional Names: 5-octanol-4-one
Percent Composition: C 66.63%, H 11.18%, O 22.19%
Literature References: Prepd by the reaction between an ether soln of ethyl butyrate and sodium or potassium: Bouveault, Locquin, Bull. Soc. Chim. [3] 35, 629 (1906); Corson et al., J. Am. Chem. Soc. 52, 3988 (1930); Scheibler, Emden, Ann. 434, 265 (1923); Snell, McElvain, Org. Synth. coll. vol. II, 114 (1943).

Lucanthone Hydrochloride CAS Registry Number: 548-57-2 盐酸硫蒽酮

CAS Name: 1-[[2-(Diethylamino)ethyl]amino]-4-methyl-9H-thioxanthen-9-one hydrochloride
Additional Names: 1-(2-diethylaminoethylamino)-4-methylthiaxanthone hydrochlorideTrademarks: Miracil D; Ni...
Literature References: Prepd by the reaction of 1-chloro-4-methylthiaxanthone with asym-diethylethylenediamine: Mauss, Naturwissenschaften 33, 253 (1946); idem, Ber. 81, 19 (1948); Sharp, J. Chem. Soc. 1951, 2961; Archer, Suter, J. Am. Chem. Soc. 74, 4296 (1952). Review of mode of action: Weinstein, Hirschberg, Prog. Mol. Subcell. Biol. 2, 232 (1971). Review: Hirschberg in Antibiotics vol. 3, J. W. Corcoran, F. E. Hahn, Eds. (Springer-Verlag, New York, 1975) pp 274-303.

Oxapropanium Iodide CAS Registry Number: 541-66-2 奥普碘铵

CAS Name: N,N,N-Trimethyl-1,3-dioxolane-4-methanaminium iodide
Additional Names: (1,3-dioxolan-4-ylmethyl)trimethylammonium iodide; 4-(dimethylaminomethyl)-1,3-dioxacyclopentane methiodide; 1-d...
Literature References: Prepd by the reaction of a cyclic acetal of an a-monohalohydrin of glycerol with dimethylamine which on treatment with methyl iodide results in a quaternary ammonium salt: Fourneau, US 2445393 (1948 to Rhône-Poulenc).

Dibenzyl Disulfide CAS Registry Number: 150-60-7 二苄基二硫

CAS Name: Bis(phenylmethyl) disulfide
Additional Names: benzyl disulfide; a-(benzyldithio)toluene; di(phenylmethyl)disulfide
Percent Composition: C 68.25%, H 5.73%, S 26.03%
Literature References: Prepd by the reaction of benzyl chloride with sodium disulfide or polysulfide: Blanksma, Rec. Trav. Chim. 20, 137 (1901); Moran, Crandall, US 2113092 (1938); Wojcik, US 2185007 (1939).

Eicosamethylnonasiloxane CAS Registry Number: 2652-13-3 二十甲基壬硅氧烷

Percent Composition: C 35.25%, H 8.87%, O 18.78%, Si 37.09%
Literature References: Prepd by the reaction of hexamethyldisiloxane with octamethylcyclotetrasiloxane and sulfuric acid; by varying the proportions of these reactants, other methylpolysiloxanes of a desired average molecular weight may be prepd: Patnode, Wilcock, J. Am. Chem. Soc. 68, 362 (1946).

Chloroselenic Acid CAS Registry Number: 7790-95-6

Percent Composition: Cl 21.69%, H 0.62%, O 29.37%, Se 48.32%
Literature References: Prepd by the reaction of hydrogen chloride and selenium trioxide: Le Geyt et al., J. Chem. Soc. 123, 2870 (1923).