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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

N-Acetylsulfanilyl Chloride CAS Registry Number: 121-60-8 对乙酰氨基苯磺酰氯

CAS Name: 4-(Acetylamino)benzenesulfonyl chloride
Additional Names: p-acetamidobenzenesulfonyl chloride; p-acetaminobenzenesulfonyl chloride; acetanilide-p-sulfonyl chloride; ASC
Percent Com...
Literature References: Prepd by sulfonation of acetanilide: Stewart, J. Chem. Soc. 121, 2558 (1922); Smiles, Stewart, Org. Synth. coll. vol. I, 8 (2nd ed., 1941).

Amido-G-Acid CAS Registry Number: 86-65-7 7-氨基-1,3-萘二磺酸

CAS Name: 7-Amino-1,3-naphthalenedisulfonic acid
Additional Names: 2-naphthylamine-6,8-disulfonic acid; amino-G-acid
Percent Composition: C 39.60%, H 2.99%, N 4.62%, O 31.65%, S 21.14%
Literature References: Prepd by sulfonation of b-naphthylamine: Fierz-David, Braunschweig, Helv. Chim. Acta 6, 1146 (1923).

Armstrong's Acid CAS Registry Number: 81-04-9 1,5-萘二磺酸

CAS Name: 1,5-Naphthalenedisulfonic acid
Percent Composition: C 41.66%, H 2.80%, O 33.30%, S 22.24%
Literature References: Prepd by sulfonation of naphthalene: Lynch, Scanlan, Ind. Eng. Chem. 19, 1010 (1927).

Acid Violet 7B CAS Registry Number: 5905-34-0

CAS Name: N-[4-[Bis[4-[ethyl(3-sulfophenyl)amino]phenyl]methylene]-2,5-cyclohexadien-1-ylidene]-N-methylmethanaminium inner salt, sodium salt
Additional Names: C.I. Acid Violet 25; C.I. 42745 Literature References: Prepd by sulfonation of the condensation product from p-dimethylaminobenzoyl chloride with N-ethyldiphenylamine: Müller, DE 34463; Frdl. 1, 88; US 353266; Turnbull, Evans, US 1402195. See also: Colour Index vol. 4 (3rd ed., 1971) p 4401.

p-Toluenesulfonic Acid CAS Registry Number: 104-15-4 对甲苯磺酸

CAS Name: 4-Methylbenzenesulfonic acid
Additional Names: tosic acid
Percent Composition: C 48.82%, H 4.68%, O 27.87%, S 18.62%
Literature References: Prepd by sulfonation of toluene with 96-100% H2SO4; when carried out at 75° the compn of the reaction product is 75% para-, 19% ortho- and 6% meta-toluenesulfonic acid. Convenient lab prepn: L. F. Fieser, Experiments in Organic Chemistry (Boston, 3rd ed., 1955) p 144. The separation of toluene from petroleum fractions can be accomplished by sulfonation with H2SO4 at 60°.

Cyanogen Azide CAS Registry Number: 764-05-6

Additional Names: Carbon pernitride
Percent Composition: C 17.65%, N 82.34%
Literature References: Prepd by suspending NaN3 in dry acetonitrile and distilling cyanogen chloride into the cooled suspension: Marsh, Hermes, J. Am. Chem. Soc. 86, 4506 (1964); see also Chem. Eng. News 42, 51 (Oct. 26, 1964); Marsh, US 3410658 (1968); Marsh, J. Org. Chem. 37, 2966 (1972). Spectrum, structure, dipole moment: Costain, Kroto, Can. J. Phys. 50, 1453 (1972); Almenningen et al., Acta Chem. Scand. 27, 1531 (1973).

Sodium Trimetaphosphate CAS Registry Number: 7785-84-4 三偏磷酸钠

CAS Name: Metaphosphoric acid trisodium salt
Percent Composition: Na 22.55%, O 47.07%, P 30.38%
Literature References: Prepd by tempering sodium hexametaphosphate at about 500° for 8-12 hrs; by heating Na2HPO4 and NH4NO3 to 320° or by heating NaH2PO4 at 530°: Fleitmann, Henneberg, Ann. 65, 304 (1848); v. Knoore, Z. Anorg. Allg. Chem. 24, 381 (1900); Karbe, Jander, Kolloid-Beih. 54, 35 (1942); Bell, Inorg. Synth. 3, 103 (1950); Lee, Bond, J. Appl. Chem. 18, 345 (1968). Crystal structure of hexahydrate: Caglioti et al., Atti Acad. Italia Rend. 3 [7], 761 (1942), C.A. 40, 6927b (1946); of anhydrate: Ondik, Acta Crystallogr. 18, 226 (1965). Use in detergent processing: Shen, J. Am. Oil Chem. Soc. 45, 510 (1968). Toxicity study: Behrens, Seelkopf, Arch. Exp. Pathol. Pharmakol. 169, 238 (1932). Reviews: see Sodium Metaphosphate.

Beryllium Acetylacetonate CAS Registry Number: 10210-64-7 乙酰丙酮铍

CAS Name: (T-4)-Bis(2,4-pentanedionato-O,O')beryllium
Percent Composition: C 57.96%, H 6.81%, Be 4.35%, O 30.88%
Literature References: Prepd by the action of 2,4-pentanedione on an soln of beryllium hydroxide in dil acetic acid or on a soln of beryllium chloride in presence of ammonia: Biltz, Ann. 331, 336 (1904); Parsons, J. Am. Chem. Soc. 26, 732 (1904); Arch, Young, Inorg. Synth. 2, 17 (1946); from 2,4-pentanedione and beryllium sulfate in NaOH soln: Jones, J. Am. Chem. Soc. 81, 3188 (1959).

Orphenadrine CAS Registry Number: 83-98-7 邻甲苯海明

CAS Name: N,N-Dimethyl-2-[(2-methylphenyl)phenylmethoxy]ethanamine
Additional Names: N,N-dimethyl-2-(o-methyl-a-phenylbenzyloxy)ethylamine; o-methyldiphenhydramine; o-monomethyldiphenhydramine;...
Literature References: Prepd by the action of 2-methylbenzhydryl chloride on dimethylaminoethanol: Bijlsma et al., Arzneim.-Forsch. 5, 72 (1955); Harms, Nauta, J. Med. Pharm. Chem. 2, 57 (1960). Covered, but not described in Rieveschl, US 2567351 (1951 to Parke, Davis). Resolution of optical isomers: van der Stelt et al., Arzneim.-Forsch. 19, 2010 (1969). Synthesis and pharmacological study of metabolites: Den Besten et al., ibid. 20, 538 (1970). Prepn of dosage forms: Harms, US 2991225 (1961 to Brocades-Stheeman).

Hexadecyl 3-Hydroxy-2-naphthoate CAS Registry Number: 531-84-0

CAS Name: 3-Hydroxy-2-naphthalenecarboxylic acid hexadecyl ester
Percent Composition: C 78.60%, H 9.77%, O 11.63%
Literature References: Prepd by the action of 3-hydroxy-2-naphthoyl chloride on cetyl alc: Oshima, Hayashi, J. Soc. Chem. Ind. Jpn. 44, 821 (1941).