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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

Halosulfuron-methyl CAS Registry Number: 100784-20-1 氯吡嘧磺隆

CAS Name: 3-Chloro-5-[[[[(4,6-dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-1-methyl-1H-pyrazole-4-carboxylic acid methyl ester
Additional Names: methyl 3-chloro-5-(4,6-dimethoxypyrimi...
Literature References: Sulfonylurea herbicide. Prepn: S. Yamamoto et al., JP Kokai 85 208977; eidem, US 4668277 (1985, 1987 both to Nissan); S. Yamamoto et al., ACS Symp. Ser. 504, 34 (1992). Physical properties and field trials in corn: K. Suzuki et al., Brighton Crop Prot. Conf. - Weeds 1991, 31. Field trials in landscape plants: R. T. Hurt, W. K. Vencill, J. Environ. Hort. 12, 135 (1994).

Mesosulfuron-methyl CAS Registry Number: 208465-21-8 甲磺胺磺隆

CAS Name: 2-[[[[(4,6-Dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-4-[[(methylsulfonyl)amino]methyl]benzoic acid methyl ester
Additional Names: methyl 2-[3-(4,6-dimethoxypyrimidin-2-yl...
Literature References: Sulfonylurea herbicide; acetolactate synthase inhibitor. Prepn: K. Lorenz et al., WO 9510507; eidem US 5648315 (1995, 1997 both to Hoechst Schering AgrEvo). Comprehensive description: E. Hacker et al., BCPC Conf. - Weeds 2001, 43-48. Greenhouse trial of combination with iodosulfuron-methyl-sodium in winter wheat: W. A. Bailey et al., Weed Sci. 51, 515 (2003).

Rimsulfuron CAS Registry Number: 122931-48-0 砜嘧磺隆

CAS Name: N-[[(4,6-Dimethoxy-2-pyrimidinyl)amino]carbonyl]-3-(ethylsulfonyl)-2-pyridinesulfonamideTrademarks: Matrix (DuPont); Titus (DuPont)
Percent Composition: C 38.97%, H 3.97%, N 16.23%, O...
Literature References: Sulfonylurea herbicide; blocks branched-chain amino acid synthesis by inhibiting the plant enzyme, acetolactate synthase. Prepd (not claimed): P. H. Liang, US 4774337 (1988 to DuPont); and use in herbicidal mixtures: idem, EP 341011 (1989 to DuPont), C.A. 113, 6360 (1990). Comprehensive description: H. L. Palm et al., Brighton Crop Prot. Conf. - Weeds 1989, 23-28. HPLC, TLC determn and environmental fate: G. E. Schneiders et al., J. Agric. Food Chem. 41, 2402 (1993). Field trials in potatoes: C. V. Eberlein et al., Weed Technol. 8, 428 (1994).

Torsemide CAS Registry Number: 56211-40-6 托拉塞米

CAS Name: N-[[(1-Methylethyl)amino]carbonyl]-4-[(3-methylphenyl)amino]-3-pyridinesulfonamide
Additional Names: 1-isopropyl-3-[(4-m-toluidino-3-pyridyl)sulfonyl]urea; 3-isopropylcarbamylsulfonam...
Literature References: Sulfonylurea loop diuretic. Prepn: J. E. DeLarge et al., DE 2516025; eidem, US 4018929 (1975, 1977 both to A. Christiaens, S.A.); J. DeLarge, C. L. Lapiere, Ann. Pharm. Fr. 36, 369 (1978). Pharmacokinetics in humans: M. Lesne et al., Int. J. Clin. Pharmacol. Ther. Toxicol. 20, 382 (1982). Preliminary evaluation in acute heart failure: R. Stroobandt et al., Arch. Int. Pharmacodyn. 260, 151 (1982). Clinical pharmacology: D. C. Brater et al., Clin. Pharmacol. Ther. 42, 187 (1987). Series of articles on pharmacology, mode of action and renal effects in animals: Arzneim.-Forsch. 35, 1520-1541 (1985); on pharmacology, pharmacokinetics and clinical studies: Eur. J. Clin. Pharmacol. 31, Suppl., 1-55 (1986); Arzneim.-Forsch. 38, 143-214 (1988). Clinical comparison with furosemide, q.v., in congestive heart failure: J. Cosin et al., Eur. J. Heart Fail. 4, 507 (2002).

Flupyrsulfuron-methyl CAS Registry Number: 144740-53-4 甲基唑嘧磺草

CAS Name: 2-[[[[(4,6-Dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]-6-(trifluoromethyl)-3-pyridinecarboxylic acid methyl ester
Additional Names: methyl 2-[(4,6-dimethoxypyrimidin-2-ylca...
Literature References: Sulfonylurea postemergent herbicide which inhibits acetolactate synthetase. Prepn: T. A. Andrea, P. H. T. Liang, EP 502740; eidem, US 5393734 (1992, 1995 both to Du Pont). Description of chemical and biological activities: S. R. Teaney et al., Brighton Crop Prot. Conf. - Weeds 1995, 49. Metabolism and selectivity: M. K. Koeppe et al., Pestic. Biochem. Physiol. 59, 105 (1998). LC determn in soil and water: C. R. Powley, P. A. de Bernard, J. Agric. Food Chem. 46, 514 (1998). Environmental fate: S. K. Singles et al., Pestic. Sci. 55, 288 (1999).

Glimepiride CAS Registry Number: 93479-97-1 格列美脲

CAS Name: 3-Ethyl-2,5-dihydro-4-methyl-N-[2-[4-[[[[(trans-4-methylcyclohexyl)amino]carbonyl]amino]sulfonyl]phenyl]ethyl]-2-oxo-1H-pyrrole-1-carboxamide
Additional Names: N-[4-[2-(3-ethyl-4-meth...
Literature References: Sulfonylurea. Prepn: R. Weyer et al., DE 2951135; eidem, US 4379785 (1981, 1983 both to Hoechst). Synthesis: R. Weyer, V. Hitzel, Arzneim.-Forsch. 38, 1079 (1988). Pharmacology: K. Geisen, ibid., 1120. Effects on insulin and glucagon secretion: V. Leclercq-Meyer et al., Biochem. Pharmacol. 42, 1634 (1991). HPLC determn in biological fluids: K. H. Lehr, P. Damm, J. Chromatogr. 526, 497 (1990). Clinical pharmacokinetics: K. Ratheiser et al., Arzneim.-Forsch. 43, 856 (1993). Toxicity study: U. Schollmeier et al., ibid. 1038. Series of articles on pharmacology and clinical efficacy: Diabetes Res. Clin. Pract. 28 Suppl., S115-S149 (1995).

Felinine CAS Registry Number: 471-09-0 猫尿胺酸

CAS Name: S-(3-Hydroxy-1,1-dimethylpropyl)-L-cysteine
Additional Names: L-3-[(3-hydroxy-1,1-dimethylpropyl)thio]alanine; (-)-felinine
Percent Composition: C 46.35%, H 8.27%, N 6.76%, O 23.16...
Literature References: Sulfur containing amino acid; occurs as L-(-)-form in cat urine. Isoln: R. G. Westall, Biochem. J. 55, 244 (1953). Synthesis of (±)-felinine: S. Trippett, J. Chem. Soc. 1957, 1929; of (-)-felinine: H. Eggerer, Ann. 657, 212 (1962); A. Schöberl et al., Ber. 101, 373 (1968).

Thiopeptin CAS Registry Number: 12609-84-6

Additional Names: Thiofeed
Literature References: Sulfur containing peptide antibiotic complex produced by Streptomyces tateyamensis no. 7906: Miyairi et al., DE 1929355 (1969 to Fujisawa), C.A. 72, 88921w (1970). Consists of the a and b series of thiopeptins A1, A2, A3, A4, and B (major component). Structurally similar to thiostrepton, q.v. Biological and chemical studies: Miyairi et al., Antimicrob. Agents Chemother. 1, 192 (1972). Characterization of thiopeptins B: Miyairi et al., J. Antibiot. 23, 113 (1970); structural studies: Muramatsu et al., ibid. 25, 537 (1972); 30, 383 (1977). Total structures of components: O. D. Hensens, G. Albers-Schönberg, Tetrahedron Lett. 1978, 3649.

Sirius Red CAS Registry Number: 2610-10-8 天狼猩红

CAS Name: 7,7'-(Carbonyldiimino)bis[4-hydroxy-3-[[2-sulfo-4-[(4-sulfophenyl)azo]phenyl]azo]-2-naphthalenesulfonic acid] hexasodium salt
Additional Names: C.I. 35780; C.I. Direct Red 80; Sirius ...
Literature References: Sulphonated tetrakisazo dye. Dye molecules bind parallel to helical native collagen. Water and light stability: J. J. Porter, Text. Res. J. 43, 735 (1973). Spectral study: J. P. Hart, W. F. Smyth, Spectrochim. Acta 36A, 279 (1980). Staining mechanisms: L. Feldskov Nielsen et al., Biotech. Histochem. 73, 71 (1998). Use as stain for collagen: F. Sweat et al., Arch. Pathol. 78, 69 (1964); D. A. Lee et al., J. Mater. Sci.: Mater. Med. 9, 47 (1998).

Bensulfuron-methyl CAS Registry Number: 83055-99-6 苄嘧磺隆

CAS Name: 2-[[[[[(4,6-Dimethoxy-2-pyrimidinyl)amino]carbonyl]amino]sulfonyl]methyl]benzoic acid methyl ester
Additional Names: methyl 2-[(4,6-dimethoxypyrimidin-2-yl)ureidosulfonylmethyl]benzoa...
Literature References: Sulphonylurea herbicide primarily used on rice and aquatic weeds. Prepn: R. F. Sauers, EP 51466; idem, US 4420325 (1982, 1983 both to DuPont). Conformation study: Y. K. Kang, D. W. Kim, Bull. Korean Chem. Soc. 11, 144 (1990). Environmental persistence: A. Ferrero et al., Mobility Degrad. Xenobiot., Proc. 9th Simp. Pestic. Chem. 1993, 257. HPLC determn in soil: C. Salardi et al., Meded. Fac. Landbouwwet. Univ. Gent 61, 617 (1996). LC determn in rice and crayfish; M. Zhou et al., J. AOAC Int. 79, 791 (1996). Control of aquatic weeds: G. McCorkelle et al., Proc. 9th Aust. Weeds Conf. 1990, 549. Field trials on rice: J. L. Pacheco, C. L. Pope, Proc. West. Soc. Weed Sci. 39, 147 (1986); M. P. Braverman, Weed Technol. 9, 494 (1995).