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

Toluene-3,4-dithiol CAS Registry Number: 496-74-2 甲苯-3,4-二硫酚

Additional Names: 1,2-Dimercapto-4-methylbenzene; dithiol
Percent Composition: C 53.80%, H 5.16%, S 41.04%
Literature References: Prepd from toluene-3,4-disulfonyl chloride with tin and hydrochloric acid: Mills, Clark, J. Chem. Soc. 1936, 178.

Amylene Dichloride CAS Registry Number: 507-45-9 2,3-二氯-2-甲基丁烷

CAS Name: 2,3-Dichloro-2-methylbutane
Additional Names: tert-amylene dichloride; trimethylethylene dichloride
Percent Composition: C 42.58%, H 7.15%, Cl 50.27%
Literature References: Prepd from trimethylethylene (2-methyl-2-butene) by treatment with Cl2 or SO2Cl2: DE 251100 (1911); DE 258555 (1912); from neopentyl iodide and chlorine: Beringer, Schultz, J. Am. Chem. Soc. 77, 5533 (1955).

tert-Amyl Bromide CAS Registry Number: 507-36-8 2-溴-2-甲基丁烷

CAS Name: 2-Bromo-2-methylbutane
Additional Names: 2-bromoisopentane
Percent Composition: C 39.76%, H 7.34%, Br 52.90%
Literature References: Prepd from trimethylethylene and dry HBr at -78°: Michael, Weiner, J. Org. Chem. 4, 531 (1939).

tert-Amyl Isovalerate CAS Registry Number: 542-37-0 異戊酸三級戊酯

CAS Name: 3-Methylbutanoic acid 1,1-dimethylpropyl ester
Additional Names: isovaleric acid tert-pentyl ester; tert-pentyl isovalerate; isovaleric acid tert-amyl ester
Percent Composition: C ...
Literature References: Prepd from trimethylethylene, isovaleric acid and zinc chloride: Beilstein vol. 2, 312.

Levomepate CAS Registry Number: 428-07-9 阿托美品

CAS Name: [3(S)-endo]-a-(Hydroxymethyl)-a-methylbenzeneacetic acid 8-methyl-8-azabicyclo[3.2.1]oct-3-yl ester
Additional Names: 1aH,5aH-tropan-3a-ol (-)-2-methyl-2-phenylhydracrylate (ester); (...
Literature References: Prepd from tropine and (-)-b-acetoxy-a-methyl-a-phenylpropionyl chloride: Vecchi et al., GB 874015 (1959 to Lepetit); Melone et al., J. Org. Chem. 25, 859 (1960). Pharmacology: Bianchi et al., Toxicol. Appl. Pharmacol. 10, 424 (1967).

Zinc Citrate CAS Registry Number: 546-46-3 柠檬酸锌

CAS Name: 2-Hydroxy-1,2,3-propanetricarboxylic acid zinc salt
Percent Composition: C 25.09%, H 1.75%, O 38.99%, Zn 34.16%
Literature References: Prepd from zinc carbonate and citric acid: Heldt, Ann. 47, 157 (1843).

Stannous Hexafluorozirconate(IV) CAS Registry Number: 12419-43-1

Additional Names: Stannous fluozirconate(IV)
Percent Composition: F 35.19%, Sn 36.65%, Zr 28.16%
Literature References: Prepd from ZrF4 and SnF2: Muhler, US 3266996 (1966 to Indiana University Foundation).

Ammonium Zirconyl Carbonate CAS Registry Number: 12616-24-9

Additional Names: Ammonium tricarbonatozirconate
Percent Composition: C 10.52%, H 3.83%, N 12.27%, O 46.73%, Zr 26.64%
Literature References: Prepd from ZrO2CO2.8H2O, NH4HCO3 and (NH4)2CO3: Blumenthal, J. Chem. Educ. 39, 604 (1962).

Cinchomeronic Acid CAS Registry Number: 490-11-9 吡啶-3,4-二羧酸

CAS Name: 3,4-Pyridinedicarboxylic acid
Percent Composition: C 50.31%, H 3.02%, N 8.38%, O 38.29%
Literature References: Prepd in 42% yield by boiling quinine with nitric and fuming nitric acid: Ternájgo, Monatsh. Chem. 21, 448 (1900); cf. Kirpal, ibid. 23, 248 (1902); Kaas, ibid. 252; by selenium dioxide oxidation of isoquinoline: Mueller, US 2436660 (1948 to Allied Chem.).

p-Nitroso-N,N-dimethylaniline CAS Registry Number: 138-89-6 N,N-二甲基-4-亚硝基苯胺

CAS Name: N,N-Dimethyl-4-nitrosobenzenamine
Trademarks: Accelerine
Percent Composition: C 63.98%, H 6.71%, N 18.65%, O 10.65%
Literature References: Prepd in the cold from NaNO2 and a soln of dimethylaniline in HCl.