Boc-(R)-3-氨基-4-(2,4,5-三氟苯基)丁酸是制备西他列汀的重要中间体。西他列汀磷酸盐(Sitagliptin phosphate)是一种于2006年获FDA批准上市的二肽基酶-IV (DPP-4)抑制剂,用于治疗II型糖尿病。它单用或与二甲双胍、吡格列酮合用均能显著降低血糖水平,并且服用安全、耐受性好、不良反应少。
应用Boc-(R)-3-氨基-4-(2,4,5-三氟苯基)丁酸是一种白色粉末,可作为有机合成中间体和化工医药中间体。它不仅可用于实验室研发过程,还适用于制备二肽基肽-4 (DPP4)抑制剂,如西格列汀。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
(3R)-N-叔丁氧羰基-3-氨基-4-(2,4,5-三氟苯基)丁酸甲酯 | methyl (R)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)butanoate | 881995-73-9 | C16H20F3NO4 | 347.334 |
—— | 3-tert-butoxycarbonylamino-4-(2,4,5-trifluorophenyl)butanoic acid methyl ester | 1151240-94-6 | C16H20F3NO4 | 347.334 |
—— | (R)-3-tertbutoxycarbonylamino-4-(2,4,5-trifluorophenyl)butyric acid ethyl ester | 1152439-74-1 | C17H22F3NO4 | 361.361 |
—— | 3-tert-butoxycarbonylamino-4-(2,4,5-trifluoro-phenyl)-butyric acid ethyl ester | —— | C17H22F3NO4 | 361.361 |
—— | (R)-tert-butyl 4-oxo-1-2,4,5-trifluorobenzylbutan-2-ylcarbamate | 1048703-15-6 | C15H18F3NO3 | 317.308 |
—— | (R)-t-butyl 3-(t-butoxycarbonylamino)-4-(2,4,5-trifluorophenyl)butanoate | 1246961-45-4 | C19H26F3NO4 | 389.415 |
—— | (R)-tert-butyl (4-hydroxy-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate | 1048703-14-5 | C15H20F3NO3 | 319.324 |
—— | tert-butyl N-[(2R)-4-(methoxymethoxy)-1-(2,4,5-trifluorophenyl)butan-2-yl]carbamate | 1380243-37-7 | C17H24F3NO4 | 363.377 |
—— | (3R)-benzyl-3-(tert-butoxycarbonylcarbamine)-4-(2,4,5-trifuorophenyl)butanoate | 1246961-47-6 | C22H24F3NO4 | 423.432 |
—— | tert-butyl N-[(2R)-4-phenylmethoxy-1-(2,4,5-trifluorophenyl)butan-2-yl]carbamate | 1380243-39-9 | C22H26F3NO3 | 409.449 |
—— | (R)-tert-butyl (1-cyano-3-(2,4,5-trifluorophenyl)propan-2-yl)carbamate | 1246960-23-5 | C15H17F3N2O2 | 314.307 |
—— | tert-butyl N-[(2R)-4-methylsulfanyl-1-(2,4,5-trifluorophenyl)butan-2-yl]carbamate | 1380243-28-6 | C16H22F3NO2S | 349.417 |
—— | (R)-tert-butyl 4-(tert-butyldimethylsilyloxy)-1-(2,4,5-trifluorophenyl)butan-2-ylcarbamate | 1380243-35-5 | C21H34F3NO3Si | 433.587 |
—— | methyl (3 S)-3-(tert-butoxycarbonylamino)-4-hydroxy-4-(2,4,5-trifluorophenyl)butyrate | 1276113-56-4 | C16H20F3NO5 | 363.334 |
(R)-3-乙酰氨基-4-(2,4,5-三氟苯基)丁酸甲酯 | (3R)-N-acetyl-3-amino-4-(2,4,5-trifluorophenyl)butyric acid methyl ester | 1234321-83-5 | C13H14F3NO3 | 289.254 |
—— | (R)-t-butyl 2-(2,4,5-trifluorobenzyl)aziridine-1-carboxylate | 1246960-17-7 | C14H16F3NO2 | 287.282 |
(R)-3-氨基-4-(2,4,5-三氟苯基)丁酸 | (R)-3-amino-4-(2,4,5-trifluorophenyl)butyric acid | 936630-57-8 | C10H10F3NO2 | 233.19 |
西他列汀-int A8 | methyl (3R)-3-amino-4-(2,4,5-trifluorophenyl)butanoate | 881995-69-3 | C11H12F3NO2 | 247.217 |
3-氨基-4-(2,4,5-三氟苯基)丁酸甲酯 | methyl 3-amino-4-(2,4,5-trifluorophenyl)butanoate | 1253055-92-3 | C11H12F3NO2 | 247.217 |
BOC-D-2,4,5-三氟苯丙氨酸 | (R)-N-(tert-butoxycarbonyl)-2,4,5-trifluorophenylalanine | 486460-09-7 | C14H16F3NO4 | 319.281 |
—— | ethyl 3-amino-4-(2,4,5-trifluorophenyl)butanoate | 1151240-92-4 | C12H14F3NO2 | 261.244 |
—— | (R)-ethyl 3-amino-4-(2,4,5-trifluorophenyl)butanoate | 1151240-91-3 | C12H14F3NO2 | 261.244 |
(R)-N-叔丁氧羰基-2,4,5-三氟苯胺甲酯 | (R)-methyl 2-((tert-butoxycarbonyl)amino)-3-(2,4,5-trifluorophenyl)propanoate | 486460-08-6 | C15H18F3NO4 | 333.307 |
—— | (2R)-N-benzyl-4-phenylmethoxy-1-(2,4,5-trifluorophenyl)butan-2-amine | 1380243-41-3 | C24H24F3NO | 399.456 |
—— | (S)-methyl 3-(dibenzylamino)-4-oxo-4-(2,4,5-trifluorophenyl)butanoate | 1334630-72-6 | C25H22F3NO3 | 441.45 |
—— | methyl (Z)-3-((tert-butoxycarbonyl)amino)-4-(2,4,5-trifluorophenyl)but-2-enoate | 1234321-77-7 | C16H18F3NO4 | 345.318 |
—— | Ethyl 3-imino-4-(2,4,5-trifluorophenyl)butanoate | —— | C12H12F3NO2 | 259.228 |
3-氧代-4-(2,4,5-三氟苯基)丁酸甲酯 | methyl 4-(2,4,5-trifluorophenyl)acetoacetate | 769195-26-8 | C11H9F3O3 | 246.186 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (R)-3-tertbutoxycarbonylamino-4-(2,4,5-trifluorophenyl)butyric acid ethyl ester | 1152439-74-1 | C17H22F3NO4 | 361.361 |
—— | (R)-tert-butyl (4-hydroxy-1-(2,4,5-trifluorophenyl)butan-2-yl)carbamate | 1048703-14-5 | C15H20F3NO3 | 319.324 |
—— | tert-butyl [(1R)-3-hydrazino-3-oxo-1-(2,4,5-trifluorophenyl)propyl]carbamate | 877402-37-4 | C15H20F3N3O3 | 347.337 |
—— | tert-butyl (R)-1-(2,4,5-trifluorophenyl)-4-(1H-imidazol-1-yl)-4-oxobutan-2-ylcarbamate | 1364122-90-6 | C18H20F3N3O3 | 383.37 |
西他列汀-int A8 | methyl (3R)-3-amino-4-(2,4,5-trifluorophenyl)butanoate | 881995-69-3 | C11H12F3NO2 | 247.217 |
—— | [(R)-3-{(2S,4R)-2-[(2-fluoro-2-methyl-propionylamino)-methyl]-4-hydroxy-pyrrolidin-1-yl}-3-oxo-1-(2,4,5-trifluoro-benzyl)-propyl]-carbamic acid tert-butyl ester | —— | C24H33F4N3O5 | 519.537 |
—— | tert-butyl [(1R)-3-oxo-3-[5-(trifluoroacetyl)-2,5-diazabicyclo[2.2.1]hept-2-yl]-1-(2,4,5-trifluorobenzyl)propyl]carbamate | 944068-57-9 | C22H25F6N3O4 | 509.449 |
—— | (R)-benzyl-1-(3-(tert-butoxycarbonylamino)-4-(2,4,5-trifluorophenyl)butanoyl)-1,2,5-triazepane-5-carboxylate | 1208240-88-3 | C27H33F3N4O5 | 550.578 |
—— | tert butyl (R)-4-((3aS,6aS)-5-(2,2,2-trifluoroacetyl)hexahydropyrrolo[3,4-b]pyrrol-1(2H)-yl)-1-(2,4,5-trifluorophenyl)-4-oxybutan-2-ylcarbamate | 1350553-74-0 | C23H27F6N3O4 | 523.475 |
—— | tert-butyl N-[(2R)-4-(6,8-dihydro-5H-[1,2,4]triazolo[4,3-a]pyrazin-7-yl)-4-oxo-1-(2,4,5-trifluorophenyl)butan-2-yl]carbamate | 1025950-29-1 | C20H24F3N5O3 | 439.437 |
—— | tert-butyl[(1R)-3-[2-(4-fluorobenzyl)-hexahydro-3-oxoimidazo[1,5-a]pyrazin-7(8H)-yl]-3-oxo-1-(2,4,5-trifluorobenzyl)propyl]carbamate | 1256815-28-7 | C28H32F4N4O4 | 564.58 |
—— | tert-butyl [(1R)-3-oxo-3-(2-[1,2,4]triazolo[1,5-c]pyrimidin-5-ylhydrazino)-1-(2,4,5-trifluorobenzyl)propyl]carbamate | 877403-12-8 | C20H22F3N7O3 | 465.435 |
—— | tert-butyl [(1R)-3-[2-(3-cyanobenzyl)-hexahydro-3-oxoimidazo[1,5-a]pyrazin-7(8H)-yl]-3-oxo-1-(2,4,5-trifluorobenzyl)propyl]carbamate | —— | C29H32F3N5O4 | 571.599 |
—— | tert-butyl N-[(2R)-4-[[4-(3-imidazol-1-ylphenyl)thian-4-yl]amino]-4-oxo-1-(2,4,5-trifluorophenyl)butan-2-yl]carbamate | 939802-95-6 | C29H33F3N4O3S | 574.667 |