Boc-L-焦谷氨酸甲酯属于氨基酸类衍生物,其钠盐可用作化妆品中的保湿剂。与甘油和山梨醇相比,它的保湿效果更佳,并且无毒、无刺激性,适用于护肤及护发化妆品中。此外,它对酪氨酸氧化酶有抑制作用,能阻止类黑素沉积,具有美白皮肤的效果;同时还可以用作药物分子和有机合成的中间体。
制备将1.02克(7.16毫摩尔)L-焦谷氨酸甲酯溶解在25毫升干燥的DCM中。向其中加入53毫克(0.43毫摩尔)N,N-二甲基吡啶和2.34克(10.74毫摩尔)二碳酸二叔丁酯。在氩气氛围下,于室温搅拌反应数小时。通过TLC点板监测反应进程,待原料完全反应后,在真空条件下蒸发除去溶剂。所得残留物通过柱层析色谱法(乙酸乙酯与石油醚按2:3的比例分离纯化)得到目标产物Boc-L-焦谷氨酸甲酯。
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
BOC-L-焦谷氨酸 | L-N-t-butoxycarbonylpyroglutamic acid | 53100-44-0 | C10H15NO5 | 229.233 |
Boc-L-脯氨酸甲酯 | (S)-N-(tert-butoxycarbonyl)proline methyl ester | 59936-29-7 | C11H19NO4 | 229.276 |
(S)-1-叔丁基 2-甲基 5-羟基吡咯烷-1,2-二羧酸 | Boc-5-hydroxyproline methyl ester | 188200-05-7 | C11H19NO5 | 245.276 |
N-叔丁氧羰基-L-谷氨酸 1-甲酯 | N-tert-butoxycarbonylglutamic acid methyl ester | 72086-72-7 | C11H19NO6 | 261.275 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
甲基(2S,4R)-1-(叔-丁氧羰基)-4-甲基焦谷氨酸盐 | 1-tert-butyl 2-methyl (2S,4R)-4-methyl-5-oxopyrrolidine-1,2-dicarboxylate | 196394-49-7 | C12H19NO5 | 257.287 |
甲基(2S,4S)-1-(叔-丁氧羰基)-4-甲基焦谷氨酸盐 | (2S,4S)-1-tert-butyl 2-methyl 4-methyl-5-oxopyrrolidine-1,2-dicarboxylate | 196394-48-6 | C12H19NO5 | 257.287 |
—— | (2S)-1-tert-butyl 2-methyl 4-methyl-5-oxopyrrolidine-1,2-dicarboxylate | 511261-50-0 | C12H19NO5 | 257.287 |
2-甲基1-(2-甲基-2-丙基)4,4-二甲基-5-氧代-1,2-吡咯烷二羧酸酯 | (S)-1-tert-butyl 2-methyl 4,4-dimethyl-5-oxopyrrolidine-1,2-dicarboxylate | 158392-74-6 | C13H21NO5 | 271.313 |
—— | N-boc-(2S,4R)-4-methylpyroglutamic acid | 171288-20-3 | C11H17NO5 | 243.26 |
—— | (2S,4S)-4-but-3-enyl-5-oxopyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 701261-71-4 | C15H23NO5 | 297.351 |
—— | (2S,4S)-4-allyl-5-oxopyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 213476-05-2 | C14H21NO5 | 283.324 |
—— | (2S,4R)-4-allyl-5-oxopyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 885503-20-8 | C14H21NO5 | 283.324 |
—— | 1-O-tert-butyl 2-O-methyl (2S)-4,4-diethyl-5-oxopyrrolidine-1,2-dicarboxylate | 1426439-19-1 | C15H25NO5 | 299.367 |
—— | methyl (2S)-N-tert-butoxycarbonyl-4-N,N-dimethylaminomethylpyroglutamate | 888324-09-2 | C14H24N2O5 | 300.355 |
—— | (2S,4R)-1-tert-butyl 2-methyl 4-(cyclopropylmethyl)-5-oxopyrrolidine-1,2-dicarboxylate | 1608495-30-2 | C15H23NO5 | 297.351 |
—— | methyl (2S,4S)-N-tert-butoxycarbonyl-4-(N_tert-butoxycarbonylaminomethyl)pyroglutamate | 1242161-33-6 | C17H28N2O7 | 372.419 |
—— | methyl (2S,4R)-N-tert-butoxycarbonyl-4-(N_tert-butoxycarbonylaminomethyl)pyroglutamate | 1242161-34-7 | C17H28N2O7 | 372.419 |
Boc-L-脯氨酸甲酯 | (S)-N-(tert-butoxycarbonyl)proline methyl ester | 59936-29-7 | C11H19NO4 | 229.276 |
—— | 1-O-tert-butyl 2-O-methyl (2S,4R)-4-methyl-5-oxo-4-propylpyrrolidine-1,2-dicarboxylate | 1426439-21-5 | C15H25NO5 | 299.367 |
—— | 1-O-tert-butyl 2-O-methyl (2S,4S)-4-methyl-5-oxo-4-propylpyrrolidine-1,2-dicarboxylate | 1426439-22-6 | C15H25NO5 | 299.367 |
—— | 1-O-tert-butyl 2-O-methyl (2S)-5-oxo-4,4-dipropylpyrrolidine-1,2-dicarboxylate | 1426439-23-7 | C17H29NO5 | 327.421 |
—— | (2S,4R)-4-(2-methylallyl)-5-oxopyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 885503-22-0 | C15H23NO5 | 297.351 |
—— | (2S,4S)-4-(2-methylallyl)-5-oxopyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 885503-88-8 | C15H23NO5 | 297.351 |
—— | 1-tert-butyl 2-methyl (2S)-4,4-di(but-3-enyl)-5-oxo-pyrrolidine-1,2-dicarboxylate | 858115-38-5 | C19H29NO5 | 351.443 |
—— | 1-O-tert-butyl 2-O-methyl (2S,4R)-4-methyl-5-oxo-4-prop-2-enylpyrrolidine-1,2-dicarboxylate | 1426439-20-4 | C15H23NO5 | 297.351 |
—— | (2S)-4,4-diallyl-5-oxo-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 596846-47-8 | C17H25NO5 | 323.389 |
—— | (2S,5R)-1-tert-butyl 2-methyl 5-methylpyrrolidine-1,2-dicarboxylate | 160081-37-8 | C12H21NO4 | 243.303 |
—— | (2S,5S)-1-tert-butyl 2-methyl 5-methylpyrrolidine-1,2-dicarboxylate | —— | C12H21NO4 | 243.303 |
—— | (3S)-1-oxo-2-aza-spiro[4,4]non-7-ene-2,3-dicarboxylic acid 2-tert-butyl ester 3-methyl ester | 596846-65-0 | C15H21NO5 | 295.335 |
—— | 1-tert-butyl 2-methyl (2S)-5-oxo-4,4-bis(4-(trimethylsilyl)but-3-ynyl)-pyrrolidine-1,2-dicarboxylate | 858115-40-9 | C25H41NO5Si2 | 491.775 |
—— | 5-methyl (3S,5S)-3-acetylamino-1-tert-butoxycarbonyl-2-oxopyrrolidine-5-carboxylate | —— | C13H20N2O6 | 300.312 |
—— | N-Boc-trans-4-methyl-L-proline methyl ester | 138512-74-0 | C12H21NO4 | 243.303 |
—— | (2S,4S)-1-tert-butoxycarbonyl-2-carboxymethyl-4-methylpyrrolidine | 138512-73-9 | C12H21NO4 | 243.303 |
1,2-吡咯烷二羧酸,4-(1-羟基丙基)-5-羰基-,1-(1,1-二甲基乙基)2-甲基酯 | methyl (2S)-1-tert-butoxycarbonyl-4-(1-hydroxypropyl)pyroglutamate | 130621-88-4 | C14H23NO6 | 301.34 |
(S)-1-叔丁氧羰基-4,4-二甲基吡咯烷-2-羧酸 | L-Boc-4,4-dimethylproline | 138423-86-6 | C13H23NO4 | 257.33 |
—— | (2S,4R)-4-benzyl-5-oxopyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 612820-01-6 | C18H23NO5 | 333.384 |
(2S,5R)-N-Boc-5-甲基吡咯烷-2-甲酸 | (2S,5R)-1-(tert-butoxycarbonyl)-5-methylpyrrolidine-2-carboxylic acid | 160033-52-3 | C11H19NO4 | 229.276 |
(2S,5S)-N-Boc-5-甲基吡咯烷-2-甲酸 | (2S,5S)-5-methyl-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester | 334769-80-1 | C11H19NO4 | 229.276 |
—— | (S)-1-tert-butyl 2-methyl 5-oxopiperidine-1,2-dicarboxylate | 915976-31-7 | C12H19NO5 | 257.287 |
(2S)-5-烯丙基-1,2-吡咯烷二羧酸 1-叔丁酯 2-甲酯 | (2S)-5-allyl-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 195964-65-9 | C14H23NO4 | 269.341 |
—— | 1-tert-butyl 2-methyl (2S,5S)-5-allyl-1,2-pyrrolidinedicarboxylate | 188015-53-4 | C14H23NO4 | 269.341 |
—— | 1-tert-butyl 2-methyl (2S,5R)-5-allyl-1,2-pyrrolidinedicarboxylate | 188015-51-2 | C14H23NO4 | 269.341 |
(S)-1-叔丁基 2-甲基 5-羟基吡咯烷-1,2-二羧酸 | Boc-5-hydroxyproline methyl ester | 188200-05-7 | C11H19NO5 | 245.276 |
—— | methyl (S)-1-tert-butoxycarbonyl-3-[(E)-(dimethylamino)methylidene]-2-pyrrolidinone-5-carboxylate | 219844-08-3 | C14H22N2O5 | 298.339 |
—— | 5-methyl (S)-tert-butoxycarbonyl-3-dimethylaminomethylene-2-oxopyrrolidine-5-carboxylate | 196394-47-5 | C14H22N2O5 | 298.339 |
—— | (2S,5R)-N-(tert-butoxycarbonyl)-5-vinylpyrrolidine-2-carboxylic acid methyl ester | 328974-66-9 | C13H21NO4 | 255.314 |
—— | 1-tert-butyl 2-methyl (2S,4R)-4-(4-chlorobenzyl)-5-oxopyrrolidine-1,2-dicarboxylate | 862583-29-7 | C18H22ClNO5 | 367.829 |
—— | 1-(tert-butyl) 2-methyl (2S,5R)-5-ethynylpyrrolidine-1,2-dicarboxylate | 847943-34-4 | C13H19NO4 | 253.298 |
—— | methyl (2S)-N-(tert-butoxycarbonyl)-5R-cyanoprolinecarboxylate | 649728-59-6 | C12H18N2O4 | 254.286 |
(2S,4R)-N-Boc-4-甲基吡咯烷-2-甲酸 | (2S,4R)-1-(tert-butoxycarbonyl)-4-methylpyrrolidine-2-carboxylic acid | 364750-80-1 | C11H19NO4 | 229.276 |
—— | 1-tert-butyl 2-methyl (2S)-5-methoxypyrrolidine-1,2-dicarboxylate | 195964-54-6 | C12H21NO5 | 259.302 |
—— | (2S,4R)-1-tert-butyl 2-methyl 4-(cyclopropylmethyl)pyrrolidine-1,2-dicarboxylate | 1608495-31-3 | C15H25NO4 | 283.368 |
—— | (S)-2-tert-butyl 3-methyl 2-azaspiro[4.4]nonane-2,3-dicarboxylate | 1608495-26-6 | C15H25NO4 | 283.368 |
1-叔丁基 2-甲基 (2S,5S)-5-羟基哌啶-1,2-二羧酸酯 | (2S,5S)-1-tert-butyl 2-methyl 5-hydroxypiperidine-1,2-dicarboxylate | 915976-32-8 | C12H21NO5 | 259.302 |
—— | 2-O-tert-butyl 3-O-methyl (3S)-2-azabicyclo[3.1.0]hexane-2,3-dicarboxylate | 1419390-01-4 | C12H19NO4 | 241.287 |
—— | (αR,3S,5S)-5-(methoxycarbonyl)-1-(1,1-dimethylethoxy)carbonyl-α-[[(1,1-dimethylethoxy)carbonyl]amino]-2-oxo-3-pyrrolidineacetic acid methyl ester | 1242161-29-0 | C19H30N2O9 | 430.455 |
—— | (αS,3S,5S)-5-(methoxycarbonyl)-1-(1,1-dimethylethoxy)carbonyl-α-[[(1,1-dimethylethoxy)carbonyl]amino]-2-oxo-3-pyrrolidineacetic acid methyl ester | 1242161-31-4 | C19H30N2O9 | 430.455 |
—— | (S)-2-tert-butyl 3-methyl 2-azaspiro[4.4]non-7-ene-2,3-dicarboxylate | 1608495-25-5 | C15H23NO4 | 281.352 |
—— | (2S,5R)-1-(tert-butoxycarbonyl)-5-isopropylpyrrolidine-2-carboxylic acid | 441717-68-6 | C13H23NO4 | 257.33 |
—— | (2S,4R)-1-(tert-butoxycarbonyl)-4-(cyclopropylmethyl)pyrrolidine-2-carboxylic acid | 794515-23-4 | C14H23NO4 | 269.341 |
—— | (1R,3S,5R)-2-tert-butyl 3-methyl 5-methyl-2-azabicyclo[3.1.0]hexane-2,3-dicarboxylate | 1250939-98-0 | C13H21NO4 | 255.314 |
—— | (S)-2-(tert-butoxycarbonyl)-2-azaspiro[4.4]nonane-3-carboxylic acid | 1608495-27-7 | C14H23NO4 | 269.341 |
—— | (2S, 4R)-4-Methyl-5-oxo-pyrrolidine-1,2,4-tricarboxylic acid 4-benzyl ester 1-tert-butyl ester 2-methyl ester | 511261-52-2 | C20H25NO7 | 391.421 |
—— | methyl (S)-N-tert-butoxycarbonyl-4-(alpha-hydroxybenzyl)pyroglutamate | 130621-90-8 | C18H23NO6 | 349.384 |
—— | 1-O-tert-butyl 2-O-methyl (2S)-4-benzoyl-5-oxopyrrolidine-1,2-dicarboxylate | 130620-52-9 | C18H21NO6 | 347.368 |
—— | (2R,5S)-5-benzyloxymethyl-1-tert-butoxycarbonyl-2-formylpyrrolidine | 152612-44-7 | C18H25NO4 | 319.401 |
—— | (2S,5S)-5-benzyloxymethyl-1-tert-butoxycarbonyl-2-formylpyrrolidine | 152500-24-8 | C18H25NO4 | 319.401 |
—— | 1-O-tert-butyl 2-O-methyl (2S)-5-cyano-4,4-dimethylpyrrolidine-1,2-dicarboxylate | 1426439-37-3 | C14H22N2O4 | 282.34 |
—— | (S)-4-(4-Chloro-benzoyl)-5-oxo-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 827019-25-0 | C18H20ClNO6 | 381.813 |
—— | (2S,4S)-4-Allyl-5-hydroxy-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 365973-15-5 | C14H23NO5 | 285.34 |
—— | (S)-4-(Naphthalene-2-carbonyl)-5-oxo-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 827019-28-3 | C22H23NO6 | 397.428 |
—— | 1-O-tert-butyl 2-O-methyl (2S)-5-cyano-4,4-diethylpyrrolidine-1,2-dicarboxylate | 1426439-38-4 | C16H26N2O4 | 310.393 |
—— | (S)-4-(4-Methoxy-benzoyl)-5-oxo-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 827019-26-1 | C19H23NO7 | 377.394 |
—— | 1-O-tert-butyl 2-O-methyl (2S,4S)-5-cyano-4-methyl-4-propylpyrrolidine-1,2-dicarboxylate | 1426439-41-9 | C16H26N2O4 | 310.393 |
—— | 1-O-tert-butyl 2-O-methyl (2S,4R)-5-cyano-4-methyl-4-propylpyrrolidine-1,2-dicarboxylate | 1426439-40-8 | C16H26N2O4 | 310.393 |
—— | 1-O-tert-butyl 2-O-methyl (2S)-5-cyano-4,4-dipropylpyrrolidine-1,2-dicarboxylate | 1426439-42-0 | C18H30N2O4 | 338.447 |
—— | (2S,5R)-5-allylpyrrolidine-1,2-dicarboxylic acid 1-benzylester 2-methylester | 123457-52-3 | C17H21NO4 | 303.358 |
—— | (2S,5S)-5-methyl-pyrrolidine-1,2-dicarboxylic acid 2-[2-(4-bromo-phenyl)-2-oxo-ethyl]ester 1-tert-butyl ester | 1250939-12-8 | C19H24BrNO5 | 426.307 |
—— | 1-O-tert-butyl 2-O-methyl (2S,4S)-5-methoxy-4-propan-2-ylpyrrolidine-1,2-dicarboxylate | 441794-52-1 | C15H27NO5 | 301.383 |
—— | (2S,4R,5S)-5-allyl-4-(3-phenylpropyl)pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 612820-12-9 | C23H33NO4 | 387.519 |
—— | (1R,3S,5R)-2-(tert-butoxycarbonyl)-5-methyl-2-azabicyclo[3.1.0]hexane-3-carboxylic acid | 1393537-80-8 | C12H19NO4 | 241.287 |
—— | (S)-4-(Naphthalene-1-carbonyl)-5-oxo-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 827019-27-2 | C22H23NO6 | 397.428 |
—— | 1-O-tert-butyl 2-O-methyl (2S,4R)-5-cyano-4-methyl-4-prop-2-enylpyrrolidine-1,2-dicarboxylate | 1426439-39-5 | C16H24N2O4 | 308.378 |
—— | 1-tert-butyl 2-methyl (S,E)-5-(2-oxoethylidene)pyrrolidine-1,2-dicarboxylate | 1644276-72-1 | C13H19NO5 | 269.298 |
—— | (3S)-1-methoxy-2-aza-spiro[4,4]nonane-2,3-dicarboxylic acid 2-tert-butyl ester 3-methyl ester | 596846-69-4 | C16H27NO5 | 313.394 |
—— | (S)-methyl 2-((tert-butoxycarbonyl)amino)-5-oxohexanoate | —— | C12H21NO5 | 259.302 |
—— | (2S,5R)-1-tert-butoxycarbonyl-5-hydroxymethyl-2-benzyloxymethyl pyrrolidine | 152612-42-5 | C18H27NO4 | 321.417 |
—— | (2S,5S)-5-benzyloxymethyl-1-tert-butoxycarbonyl-2-hydroxymethylpyrrolidine | 138528-06-0 | C18H27NO4 | 321.417 |
—— | methyl 5-oxo-2-(tert-butoxycarbonylamino)hept-6-enoate | 871691-85-9 | C13H21NO5 | 271.313 |
—— | methyl (2S,4S,6R)-N-tert-butoxycarbonyl-4-(N-tert-butoxycarbonylamidobenzyl)pyroglutamate | 1242161-26-7 | C23H32N2O7 | 448.516 |
—— | methyl (2S,4S,6S)-N-tert-butoxycarbonyl-4-(N-tert-butoxycarbonylamidobenzyl)pyroglutamate | 1242161-27-8 | C23H32N2O7 | 448.516 |
—— | methyl (2S,4R,6R)-N-tert-butoxycarbonyl-4-(N-tert-butoxycarbonylamidobenzyl)pyroglutamate | 1242161-28-9 | C23H32N2O7 | 448.516 |
—— | (2S,4R,5S)-4-(3-phenylpropyl)-5-cis-propenylpyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 612820-05-0 | C23H33NO4 | 387.519 |
—— | (2S)-1-tert-butoxycarbonylamino-5-oxononanoic acid methyl ester | —— | C15H27NO5 | 301.383 |
—— | (2S,6R,9S)-tert-butyl 2-oxo-3-(tert-butoxycarbonylamino)-1-azabicyclo[4.2.0]nonane-9-carboxylate | 296782-07-5 | C18H30N2O5 | 354.447 |
—— | (2S,6R,9R)-tert-butyl 2-oxo-3-(tert-butoxycarbonylamino)-1-azabicyclo[4.2.0]nonane-9-carboxylate | 871691-83-7 | C18H30N2O5 | 354.447 |
—— | (2S,6S,9S)-tert-butyl 2-oxo-3-(tert-butoxycarbonylamino)-1-azabicyclo[4.2.0]nonane-9-carboxylate | 296782-05-3 | C18H30N2O5 | 354.447 |
—— | 1-tert-butyl 2-methyl (S,E)-5-(2-oxopentylidene)pyrrolidine-1,2-dicarboxylate | 1644276-70-9 | C16H25NO5 | 311.378 |
—— | (S)-methyl 2-(((tert-butoxy)carbonyl)amino)-5-oxonon-8-enoate | 300831-27-0 | C15H25NO5 | 299.367 |
—— | 1-O-tert-butyl 2-O-methyl (2S,4S)-5-methoxy-4-prop-1-en-2-ylpyrrolidine-1,2-dicarboxylate | 441794-51-0 | C15H25NO5 | 299.367 |
—— | tert-butyl (2S,4R)-2-(hydroxymethyl)-4-methylpyrrolidine-1-carboxylate | 220047-75-6 | C11H21NO3 | 215.293 |
—— | (2S,4R,5S)-5-allyl-4-benzylpyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-methyl ester | 612820-11-8 | C21H29NO4 | 359.466 |
(5S,8S,10AR)-5-((叔丁氧基羰基)氨基)-6-氧代十氢吡咯并[1,2-A][1,5]二氮杂辛-8-羧酸甲酯 | methyl (5S,8S,10aR)-5-((tert-butoxycarbonyl)-amino)-6-oxodecahydropyrrolo[1,2-a][1,5]diazocine-8-carboxylate | 957135-12-5 | C16H27N3O5 | 341.407 |
—— | 3-O-[2-(4-bromophenyl)-2-oxoethyl] 2-O-tert-butyl (3S)-2-azabicyclo[3.1.0]hexane-2,3-dicarboxylate | 1560641-93-1 | C19H22BrNO5 | 424.291 |