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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

F-Gitonin CAS Registry Number: 28591-01-7 乙基N-{[{[(2,2-二甲基-2,3-二氢-1-苯并呋喃-7-基)氧代]羰基}(甲基)氨基]硫烷基}-N-己基-β-丙氨酸酸酯

Additional Names: Gitogenin b-lycotetraoside
Percent Composition: C 57.13%, H 7.86%, O 35.01%
Literature References: Leaf saponin from Digitalis purpurea L., Scrophulariaceae: Kawasaki, Nishioka, Chem. Pharm. Bull. 12, 1311 (1964). Structure: Kawasaki et al., Tetrahedron 21, 299 (1965). A gitogenin tetraglycoside of which the sugar composition is 2 moles D-glucose, 1 mole D-galactose, and 1 mole D-xylose; differs from gitonin (the gitogenin tetraglycoside in D. purpurea seeds), in which the sugar composition is 2 galactose, 1 glucose, and 1 xylose: Tschesche, Wulff, Ber. 94, 2019 (1961).

Fluoxastrobin CAS Registry Number: 361377-29-9 氟嘧菌酯

CAS Name: (1E)-[2-[[6-(2-Chlorophenoxy)-5-fluoro-4-pyrimidinyl]oxy]phenyl](5,6-dihydro-1,4,2-dioxazin-3-yl)methanone O-methyloximeTrademarks: Fandango (Bayer CropSci.)
Percent Composition: C 54...
Literature References: Leaf-systemic broad-spectrum fungicide for use in cereal and food crops; member of methoxyimiodihydro-dioxazines. Prepn (stereochem. unspecified): U. Heinemann et al., DE 19602095; eidem, US 6103717 (1997, 2000 both to Bayer). Comprehensive description: S. Dutzmann et al., BCPC Conf. - Pests Dis. 2002, 365. Field trial in winter wheat seeds: I. Haeuser-Hahn et al., BCPC Int. Cong. - Crop Sci. Tech. 2003, 801. Series of articles on chemistry, biology, determn, and environmental fate: Pflanzenschutz-Nachr. Bayer (Engl. Ed.) 57, 299-449 (2004). Ecotoxicology: P. Breuer, ibid. 319.

Pranlukast CAS Registry Number: 103177-37-3 普仑司特

CAS Name: N-[4-Oxo-2-(1H-tetrazol-5-yl)-4H-1-benzopyran-8-yl]-4-(4-phenylbutoxy)benzamide
Additional Names: 8-[4-(4-phenylbutoxy)benzamido]-2-(tetrazol-5-yl)-4H-1-benzopyran-4-one; 8-[p-(4-phen...
Literature References: Leukotriene antagonist. Prepn: M. Toda et al., EP 173516; eidem, US 4780469 (1986, 1988 both to Ono); H. Nakai et al., J. Med. Chem. 31, 84 (1988). Pharmacology: T. Obata et al., Adv. Prostaglandin Thromboxane Leukotriene Res. 15, 229 (1985); idem et al., ibid. 17, 540 (1987). Clinical evaluations in asthma: Y. Taniguchi et al., J. Allergy Clin. Immunol. 92, 507 (1993); H. Yamamoto et al. Am. J. Respir. Crit. Care Med. 150, 254 (1994).

Ibudilast CAS Registry Number: 50847-11-5 异丁司特

CAS Name: 2-Methyl-1-[2-(1-methylethyl)pyrazolo[1,5-a]pyridin-3-yl]-1-propanone
Additional Names: 3-isobutyryl-2-isopropylpyrazolo[1,5-a]pyridineTrademarks: Ketas (Kyorin)
Percent Compositio...
Literature References: Leukotriene D4 antagonist. Prepn: T. Irikura et al., DE 2315801; eidem, US 3850941 (1973, 1974 both to Kyorin). Pharmacology and antiallergic activity: K. Nishino et al., Jpn. J. Pharmacol. 33, 267 (1983); H. Nagai et al., ibid. 1215. In vitro cerebral vasodilating activity: M. Ohashi et al., Arch. Int. Pharmacodyn. 280, 216 (1986); in vivo activity: W. M. Armstead et al., J. Pharmacol. Exp. Ther. 244, 138 (1988). Bronchodilating activity in animals: S. Mue et al., Arch. Int. Pharmacodyn. 283, 153 (1986). Antiplatelet activity in animals: M. Ohashi et al., ibid. 321; M. Ohashi et al., Gen. Pharmacol. 17, 385 (1986).

Tris(pentafluorophenyl)boron CAS Registry Number: 1109-15-5 三(五氟苯基)硼

CAS Name: Tris(pentafluorophenyl)borane
Percent Composition: C 42.23%, B 2.11%, F 55.66%
Literature References: Lewis acid catalyst. Prepn and characterization: A. G. Massey, A. J. Park, J. Organomet. Chem. 2, 245 (1964); and NMR study of adducts: eidem, ibid. 5, 218 (1966). Catalytic role in olefin polymerization: X. Yang et al., J. Am. Chem. Soc. 116, 10015 (1994). Lewis acid properties: H. Jacobsen et al., Organometallics 18, 1724 (1999). Prepn and properties of B(C6F5)3 radical anion: R. J. Kwaan et al., ibid. 20, 3818 (2001). Review of chemistry and uses: W. E. Piers, T. Chivers, Chem. Soc. Rev. 26, 345-354 (1997).

Bismuth Triflate CAS Registry Number: 88189-03-1 三氟甲烷磺酸铋(III)

CAS Name: Trifluoromethanesulfonic acid bismuth (3+) salt
Additional Names: Bismuth(III) tris(trifluoromethanesulfonate); Bi(OTf)3
Percent Composition: C 5.49%, Bi 31.85%, F 26.06%, O 21.94%...
Literature References: Lewis acid catalyst. Prepn: S. Singh et al., Indian J. Chem. 22A, 814 (1983); M. Labrouillère et al., Tetrahedron Lett. 40, 285 (1999). Catalysis of large scale acetylations of alcohols and diols: M. D. Carrigan et al., Synthesis 2001, 2091; of Biginelli Reaction: R. Varala et al., Synlett 2003, 67; of epoxide opening with aromatic amines: T. Ollevier, G. Lavie-Compin, Tetrahedron Lett. 45, 49 (2004). Review as catalyst for acylations and sulfonylations: C. Le Roux, J. Dubac, Synlett 2002, 181-200; brief review of catalytic use in a variety of organic reactions: S. Antoniotti, ibid. 2003, 1566-1567.

Xylulose CAS Registry Number: 5962-29-8

CAS Name: threo-Pentulose
Percent Composition: C 40.00%, H 6.71%, O 53.29%
Literature References: L-Form has been found in the urine of humans with pentosuria. Prepn of DL-form: Gascoigne, Chem. Ind. (London) 1959, 402; of D-form: Mendicino, J. Am. Chem. Soc. 82, 4975 (1960); of L-form: Wolfrom, Bennett, J. Org. Chem. 30, 458 (1965). Isoln of DL-form from the acid hydrolysate of bagasse hemicellulose: Banerjee et al., Sci. Cult. 27, 498 (1961), C.A. 56, 11682d (1962). Enzymic prepn of L-form: Hough, Jones, Chem. Ind. (London) 1952, 907; eidem, J. Chem. Soc. 1952, 4047. Formation of L-form in normal humans and guinea pigs, and its utilization by guinea-pig liver prepns: Touster et al., J. Am. Chem. Soc. 76, 5005 (1954). Reviews: The Carbohydrates, W. Pigman, Ed. (Academic Press, New York, 1957) pp 80, 86-87, 759, 795; Methods in Carbohydrate Chemistry vol. 1, R. L. Whistler, M. L. Wolfrom, Eds. (Academic Press, New York, 1962) pp 94-101.

Porfimer Sodium CAS Registry Number: 87806-31-3 卟吩姆钠

Trademarks: Photofrin (Axcan)
Literature References: Light sensitive polyporphyrin oligomer linked via ethers and esters; purification product of hematoporphyrin derivative. Forms aggregates with combined mol wt ~10000. Prepn: T. J. Dougherty et al., "Photoradiation Therapy - Clinical and Drug Advances" in Porphyrin Photosensitization, D. Kessel, T. J. Dougherty, Eds. (Plenum Press, New York, 1983) pp 3-13; T. J. Dougherty et al., US 4649151 (1987 to Health Res.). Structural studies: idem, Photochem. Photobiol. 46, 569 (1987); R. K. Pandey et al., Biomed. Environ. Mass Spectrom. 19, 405 (1990). Photobleaching: J. Moan, D. Kessel, J. Photochem. Photobiol. B 1, 429 (1988); J. D. Spikes, Photochem. Photobiol. 55, 797 (1992). Pharmacokinetics in mice: D. A. Bellnier et al., ibid. 50, 221 (1989). Clinical evaluation in treatment of esophageal cancer: T. Okunaka et al., Surg. Endosc. 4, 150 (1990). Imaging study for premalignant lesions: C. Liebow et al., Proc. Natl. Acad. Sci. USA 90, 1897 (1993). Clinical use as imaging agent for lung cancer: S. Lam et al., Chest 97, 333 (1990).

Otobain CAS Registry Number: 3738-01-0 (7S,8R,9R)-9-(1,3-苯并二氧戊环-5-基)-7,8-二甲基-6,7,8,9-四氢苯并[g][1,3]苯并二氧戊环

CAS Name: (7S,8R,9R)-9-(1,3-Benzodioxol-5-yl)-6,7,8,9-tetrahydro-7,8-dimethylnaphtho[1,2-d]-1,3-dioxole
Additional Names: 5,6-methylenedioxy-2,3-dimethyl-4-(3',4'-methylenedioxyphenyl)-1,2,3,4-...
Literature References: Lignan isolated from otoba butter, the fat expressed from the fruit of Myristica otoba Humb. Bonpl., Myristicaceae. Isoln: W. F. Baughman et al., J. Am. Chem. Soc. 43, 199 (1921). Structure: T. Gilchrist et al., J. Chem. Soc. 1962, 1780; N. S. Bhacca, R. Stevenson, J. Org. Chem. 28, 1638 (1963). Absolute configuration: W. Klyne et al., J. Chem. Soc. C 1966, 893. Synthesis of (±)-form: I. Maclean, R. Stevenson, ibid. 1717; T. B. H. McMurry, H. K. Kennedy-Skipton, Tetrahedron Lett. 1966, 975.

Nylon 6 CAS Registry Number: 25038-54-4 聚己内酰胺粉

CAS Name: Poly[imino(1-oxo-1,6-hexanediyl)]
Additional Names: poly(iminocarbonylpentamethylene)
Trademarks: Caprolan (AlliedSignal); Enkalon (Am. Enka); Grilon (Fibron); Kapron (Klin); Mirlo...
Literature References: Linear polymer obtained by polymerization of e-caprolactam, q.v.: Schlack, US 2241321 (1941 to I. G. Farbenind.). The importance of this fiber increased with the discovery that caprolactam can be produced by the nitrosation of cyclohexanecarboxylic acid: Muench et al., US 3022291 and US 3108096 (1962, 1963, both to Snia Viscosa). Review: R. W. Moncrieff, Man-Made Fibres (John Wiley Sons, New York, 1963) pp 335-355; H. K. Reimschuessel, J. Polym. Sci. Macromol. Rev. 12, 65-139 (1977).