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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

Methyl Pyridyl Ketone CAS Registry Number: 350-03-8 3-乙酰吡啶

CAS Name: 1-(3-Pyridinyl)ethanone
Additional Names: 3-acetylpyridine; b-acetylpyridine; methyl 3-pyridyl ketone; methyl b-pyridyl ketone
Percent Composition: C 69.40%, H 5.82%, N 11.56%, O 1...
Literature References: A nicotinic acid antagonist. Prepd in dry distillation of Ca-nicotinate with Ca-acetate. The ketone is isolated through the phenylhydrazone: Engler, Kiby, Ber. 22, 597 (1889).

Cacotheline CAS Registry Number: 561-20-6 硝基马钱子碱

CAS Name: 2,3-Dihydro-4-nitro-2,3-dioxo-9,10-secostrychnidin-10-oic acid
Percent Composition: C 59.01%, H 4.95%, N 9.83%, O 26.20%
Literature References: A nitro derivative of brucine made by treating brucine with 10% nitric acid at 60-70°: Leuchs et al., Ber. 43, 1042 (1910). Structure: Teuber, ibid. 86, 232 (1953). Used as reversible redox indicator for Sn+2 titrations: P. Szarvas, J. Lantos, Talanta 10, 477 (1963).

Cysteine CAS Registry Number: 52-90-4 L-半胱氨酸

CAS Name: L-Cysteine
Additional Names: Cys; C; b-mercaptoalanine; (R)-2-amino-3-mercaptopropanoic acid; 2-amino-3-mercaptopropionic acid; a-amino-b-thiolpropionic acid; half-cystine; thioserine...
Literature References: A non-essential amino acid in human development. Readily oxides to form a dimeric amino acid, cystine, q.v., in which the two Cys are linked via a disulfide bridge, a common structural feature in proteins. Early chemistry and biochemistry: Amino Acids and Proteins, D. M. Greenberg, Ed. (Charles C. Thomas, Springfield, IL, 1951) 950 pp., passim; J. P. Greenstein, M. Winitz, Chemistry of the Amino Acids vol 1-3 (John Wiley and Sons, Inc., New York, 1961) pp. 1879-1928, passim. Simple synthesis of racemic cysteine: V. J. Martens et al., Angew. Chem. Int. Ed. 20, 668 (1981). Determn in proteins: J. G. Hoogerheide, C. M. Campbell, Anal. Biochem. 201, 146 (1992); D. Atherton et al., ibid. 212, 98 (1993). Review of biosynthesis: N. M. Kredich et al., Ciba Found. Symp. (Netherlands) 72, 87-99 (1980). Review of transport in mammalian cells: S. Bannai, Biochim. Biophys. Acta 779, 289-306 (1984). Review of effects on acrylonitrile toxicity: D. E. Nerland et al., Drug Metab. Rev. 20, 233-246 (1989). Review of thermodynamics and kinetics: T. R. Ralph et al., J. Electroanal. Chem. 375, 1-15 (1994); of electrosynthesis: eidem, ibid. 17-27. Review of role in chemo- and radioprotectant strategies: J. C. Roberts, Amino Acids 8, 113-124 (1995).

Agroclavine CAS Registry Number: 548-42-5 曲麦角碱

CAS Name: 8,9-Didehydro-6,8-dimethylergoline
Percent Composition: C 80.63%, H 7.61%, N 11.75%
Literature References: A non-peptide ergot alkaloid obtained from cultures of fungi parasitic on Elymus mollis Trin.: Abe et al., JP 49 178336 (1949 to Takeda), C.A. 45, 6352c (1951); Annu. Rep. Takeda Res. Lab. 10, 145, 167, 171 (1951); JP 54 7498 (1954), C.A. 50, 6000b (1956); US 2835675 (1958). Found in fungi parasitic on Pennisetum typhoideum Rich.: Stoll et al., Helv. Chim. Acta 37, 1815 (1954). Structure and stereochemistry: Schreier, ibid. 41, 1984 (1958). Biosynthesis: Floss et al., J. Am. Chem. Soc. 90, 6500 (1968). Synthesis: Plieninger et al., Ann. 743, 95 (1971). Metabolism: Ramstad, Lloydia 31, 327 (1968).

Glucose-6-phosphate CAS Registry Number: 56-73-5 D-葡糖-6-磷酸

CAS Name: D-Glucose 6-(dihydrogen phosphate)
Additional Names: glucose-6-phosphoric acid; Robison ester
Percent Composition: C 27.70%, H 5.04%, O 55.35%, P 11.91%
Literature References: A normal constituent of resting muscle, probably always existing in equilibrium with fructose-6-phosphate. For the enzymatic conversion from the 1-phosphate see a-Glucose-1-phosphate. Isoln from a crude mixture of hexose phosphates, obtained by yeast fermentation: Robison, King, Biochem. J. 25, 323 (1931). Prepn by the action of phosphoglucomutase on a-glucose-1-phosphate: Colowick, Sutherland, J. Biol. Chem. 144, 423 (1942); from acetone glucose: Levene, Raymond, ibid. 92, 757 (1931); by phosphorylation of 1,2,3,4-tetraacetylglucose followed by deacetylation: Fischer, Lardy, ibid. 164, 513 (1946); Biochem. Prep. 2, 39 (1952). Prepn from starch: de Chatelperron et al., FR 1379068 (1964), C.A. 62, 9394b (1965).

Tetrahydrocortisone CAS Registry Number: 53-05-4 四氢可的松

CAS Name: (3a,5b)-3,17,21-Trihydroxypregnane-11,20-dione
Additional Names: 3a,17a,21-pregnanetriol-11,20-dione; 11,20-pregnanedione-3a,17a,21-triol; THE
Percent Composition: C 69.20%, H 8.85...
Literature References: A normal mammalian metabolite of cortisone: Schneider, J. Biol. Chem. 183, 365 (1950). Prepn by microbial reduction using a Streptomyces sp.: Barkemeyer et al., Appl. Microbiol. 8, 237 (1960). Prepn of the triacetate: GB 737291 (1955 to Merck Co.). Prepn of the 21-acetate: Julian et al., US 2752339 (1956 to Glidden).

Domperidone CAS Registry Number: 57808-66-9 多潘立酮

CAS Name: 5-Chloro-1-[1-[3-(2,3-dihydro-2-oxo-1H-benzimidazol-1-yl)propyl]-4-piperidinyl]-1,3-dihydro-2H-benzimidazol-2-one
Additional Names: 5-chloro-1-[1-[3-(2-oxo-1-benzimidazolinyl)propyl]-...
Literature References: A novel in vitro dopamine antagonist with antinauseant properties. Prepn: J. Vandenberk et al., DE 2632870; eidem, US 4066772 (1977, 1978 both to Janssen). Pharmacology: C. Ennis et al., J. Pharm. Pharmacol. 31, Suppl., 14P (1979). Gastrokinetic properties: J. M. Van Neuten et al., Life Sci. 23, 453 (1978). 3H-domperidone studies: M. P. Martres et al., ibid. 1781; M. Baudry et al., Arch. Pharmacol. 308, 231 (1979). Clinical studies: A. J. Reyntjens et al., Arzneim.-Forsch. 28, 1194 (1978); D. B. Wilson, J. W. Dundee, Anaesthesia 34, 765 (1979). Review of pharmacology, pharmacokinetics and therapeutic efficacy: R. N. Brogden et al., Drugs 24, 360-400 (1982).

Lophotoxin CAS Registry Number: 78697-56-0 11,16,18,19-四氧甲酰四环[12.2.2.16,9.01,15.010,12]九烷基-6,8-二烯-7-羧醛,2-(乙酰氧)-12-甲基-4-(1-甲基乙基)-17-氧基-,(1R,2S,4S,10R,12R,14R,15R)-

CAS Name: (1R,2S,4S,10R,12R,14R,15R)-2-(Acetyloxy)-12-methyl-4-(1-methylethenyl)-17-oxo-11,16,18,19-tetraoxapentacyclo[12.2.2.16,9.01,15.010,12]nonadeca-6,8-diene-7-carboxaldehyde
Additional Na...
Literature References: A novel neuromuscular toxin isolated from several spp of Pacific gorgonians (sea fans and whips) of the genus Lophogorgia. Although it belongs to the cembrene class of diterpenoids, the ability of LTX to cause irreversible postsynaptic blockade at the neuromuscular junction resembles the mode of action of the protein snake venom a-bungarotoxin (cf. bungarotoxins). Isoln and structure: W. Fenical et al., Science 212, 1512 (1981). Molecular mode of action: J. R. Smythies, Med. Hypotheses 7, 1457 (1981), C.A. 96, 137527 (1982). Toxicity study: P. Culver, R. S. Jacobs, Toxicon 19, 825 (1981). Description of the cytotoxic, ichthytoxic, and antibacterial activity of alcoholic extracts of gorgonians: R. S. Jacobs et al., Fed. Proc. 40, 26 (1981); V. J. Paul, W. Fenical, J. Org. Chem. 45, 3401 (1981).

Mildiomycin CAS Registry Number: 67527-71-3 米多霉素

CAS Name: (S)-4-Amino-1-[4-[(2-amino-3-hydroxy-1-oxopropyl)amino]-9-[(aminoiminomethyl)amino]-6-C-carboxy-2,3,4,7,9-pentadeoxy-a-L-talo-non-2-enopyranosyl]-5-(hydroxymethyl)-2(1H)-pyrimidinone
...
Literature References: A nucleoside antibiotic with anti-mildew activity and low toxicity in mammals and fish. Isoln from Streptoverticillium rimofaciens B-98891 and characterization: S. Harada, T. Kishi, J. Antibiot. 31, 519 (1978). Taxonomy and fermentation study: T. Iwasa et al., ibid. 511. Structure: S. Harada et al., J. Am. Chem. Soc. 100, 4895 (1978); Tetrahedron 37, 1317 (1981). Anti-mildew spectrum: K. Suetomi, T. Kusaka, Nippon Noyaku Gakkaishi 4, 349 (1979), C.A. 92, 17012c (1980).

Vitamin B 12r CAS Registry Number: 14463-33-3

CAS Name: Vitamin B12-Co(II)
Additional Names: cob(II)alamin; 5,6-dimethyl-1-(3-O-phosphono-a-D-ribofuranosyl)-1H-benzimidazole monoester with cobinamide-Co(II) inner salt
Percent Compositio...
Literature References: A one-electron reduction product of vitamin B12 containing a divalent cobalt atom. Undergoes a further one-electron reduction to vitamin B12s. Prepn: H. Diehl, R. Murie, Iowa State Coll. J. Sci. 26, 555 (1952); R. O. Brady, H. A. Barker, Biochem. Biophys. Res. Commun. 4, 373 (1961); H.-U. Blaser, J. Halpern, J. Am. Chem. Soc. 102, 1684 (1980). Crystal structure: B. Kräutler et al., ibid. 111, 8936 (1989). Valence of reduced forms of B12: H. A. O. Hill et al., Chem. Ind. (London) 1964, 197. Review of chemistry of B12r, B12s and analogs: R. Bonnett, Chem. Rev. 63, 573-605 (1963); of prepns: D. Dolphin, Methods Enzymol. 18, (Pt. C), 34-52 (1971). Role in enzymatic reactions: J. M. Pratt, Pure Appl. Chem. 65, 1513 (1993).