NO781404L - Fremgangsmaate ved fremstilling av thymosin alfa-1 og en analog forbindelse - Google Patents
Fremgangsmaate ved fremstilling av thymosin alfa-1 og en analog forbindelseInfo
- Publication number
- NO781404L NO781404L NO781404A NO781404A NO781404L NO 781404 L NO781404 L NO 781404L NO 781404 A NO781404 A NO 781404A NO 781404 A NO781404 A NO 781404A NO 781404 L NO781404 L NO 781404L
- Authority
- NO
- Norway
- Prior art keywords
- glu
- obzl
- bzl
- ala
- lys
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 26
- 108010046075 Thymosin Proteins 0.000 title claims description 18
- 102000007501 Thymosin Human genes 0.000 title claims description 18
- LCJVIYPJPCBWKS-NXPQJCNCSA-N thymosin Chemical compound SC[C@@H](N)C(=O)N[C@H](CO)C(=O)N[C@H](CC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@@H](C)C(=O)N[C@H](C(C)C)C(=O)N[C@H](CC(O)=O)C(=O)N[C@H](C(C)C)C(=O)N[C@H](CO)C(=O)N[C@H](CO)C(=O)N[C@H](CCC(O)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@H]([C@H](C)O)C(=O)N[C@H](C(C)C)C(=O)N[C@H](CCCCN)C(=O)N[C@H](CC(O)=O)C(=O)N[C@H](CC(C)C)C(=O)N[C@H](CCCCN)C(=O)N[C@H](CCC(O)=O)C(=O)N[C@H](CCCCN)C(=O)N[C@H](CCCCN)C(=O)N[C@H](CCC(O)=O)C(=O)N[C@H](C(C)C)C(=O)N[C@H](C(C)C)C(=O)N[C@H](CCC(O)=O)C(=O)N[C@H](CCC(O)=O)C(=O)N[C@@H](C)C(=O)N[C@H](CCC(O)=O)C(O)=O LCJVIYPJPCBWKS-NXPQJCNCSA-N 0.000 title claims description 18
- 239000000203 mixture Substances 0.000 title description 39
- 238000002360 preparation method Methods 0.000 title description 3
- 125000006239 protecting group Chemical group 0.000 claims description 27
- 150000003839 salts Chemical class 0.000 claims description 24
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical class OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 23
- DCXYFEDJOCDNAF-REOHCLBHSA-N L-asparagine Chemical class OC(=O)[C@@H](N)CC(N)=O DCXYFEDJOCDNAF-REOHCLBHSA-N 0.000 claims description 18
- 150000001875 compounds Chemical class 0.000 claims description 15
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims description 14
- 108090000765 processed proteins & peptides Proteins 0.000 claims description 11
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 claims description 10
- 238000009833 condensation Methods 0.000 claims description 9
- 230000005494 condensation Effects 0.000 claims description 9
- UYWQUFXKFGHYNT-UHFFFAOYSA-N phenylmethyl ester of formic acid Natural products O=COCC1=CC=CC=C1 UYWQUFXKFGHYNT-UHFFFAOYSA-N 0.000 claims description 9
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 8
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- KDXKERNSBIXSRK-UHFFFAOYSA-N Lysine Natural products NCCCCC(N)C(O)=O KDXKERNSBIXSRK-UHFFFAOYSA-N 0.000 claims description 4
- 125000003277 amino group Chemical group 0.000 claims description 3
- 125000003607 serino group Chemical group [H]N([H])[C@]([H])(C(=O)[*])C(O[H])([H])[H] 0.000 claims description 3
- AYFVYJQAPQTCCC-UHFFFAOYSA-N Threonine Natural products CC(O)C(N)C(O)=O AYFVYJQAPQTCCC-UHFFFAOYSA-N 0.000 claims description 2
- 239000004473 Threonine Substances 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 229910000040 hydrogen fluoride Inorganic materials 0.000 claims description 2
- 125000003588 lysine group Chemical group [H]N([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])(N([H])[H])C(*)=O 0.000 claims description 2
- 125000000341 threoninyl group Chemical group [H]OC([H])(C([H])([H])[H])C([H])(N([H])[H])C(*)=O 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 125000003354 benzotriazolyl group Chemical group N1N=NC2=C1C=CC=C2* 0.000 claims 1
- SLRMQYXOBQWXCR-UHFFFAOYSA-N 2154-56-5 Chemical compound [CH2]C1=CC=CC=C1 SLRMQYXOBQWXCR-UHFFFAOYSA-N 0.000 description 176
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 160
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 108
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 94
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 81
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 65
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 63
- 239000000047 product Substances 0.000 description 43
- 235000019439 ethyl acetate Nutrition 0.000 description 36
- 239000007787 solid Substances 0.000 description 36
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 34
- 238000006243 chemical reaction Methods 0.000 description 29
- -1 tert.-butyl Chemical group 0.000 description 29
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 24
- 239000003921 oil Substances 0.000 description 24
- 239000003208 petroleum Substances 0.000 description 24
- QOSSAOTZNIDXMA-UHFFFAOYSA-N Dicylcohexylcarbodiimide Chemical compound C1CCCCC1N=C=NC1CCCCC1 QOSSAOTZNIDXMA-UHFFFAOYSA-N 0.000 description 22
- 229910004373 HOAc Inorganic materials 0.000 description 22
- 239000000706 filtrate Substances 0.000 description 18
- 239000011734 sodium Substances 0.000 description 18
- 239000002253 acid Substances 0.000 description 16
- 239000000463 material Substances 0.000 description 16
- 230000015572 biosynthetic process Effects 0.000 description 15
- 238000003786 synthesis reaction Methods 0.000 description 15
- 239000000243 solution Substances 0.000 description 13
- XBPCUCUWBYBCDP-UHFFFAOYSA-N Dicyclohexylamine Chemical class C1CCCCC1NC1CCCCC1 XBPCUCUWBYBCDP-UHFFFAOYSA-N 0.000 description 12
- NQTADLQHYWFPDB-UHFFFAOYSA-N N-Hydroxysuccinimide Chemical compound ON1C(=O)CCC1=O NQTADLQHYWFPDB-UHFFFAOYSA-N 0.000 description 12
- 238000001704 evaporation Methods 0.000 description 12
- 230000008020 evaporation Effects 0.000 description 12
- 239000002904 solvent Substances 0.000 description 12
- 108010016626 Dipeptides Proteins 0.000 description 11
- 239000012043 crude product Substances 0.000 description 11
- 150000002148 esters Chemical class 0.000 description 11
- 239000000843 powder Substances 0.000 description 11
- JMTMSDXUXJISAY-UHFFFAOYSA-N 2H-benzotriazol-4-ol Chemical compound OC1=CC=CC2=C1N=NN2 JMTMSDXUXJISAY-UHFFFAOYSA-N 0.000 description 10
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 10
- NPZTUJOABDZTLV-UHFFFAOYSA-N hydroxybenzotriazole Substances O=C1C=CC=C2NNN=C12 NPZTUJOABDZTLV-UHFFFAOYSA-N 0.000 description 10
- 239000011541 reaction mixture Substances 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000003756 stirring Methods 0.000 description 9
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 description 8
- 238000004809 thin layer chromatography Methods 0.000 description 8
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 7
- 239000006227 byproduct Substances 0.000 description 7
- 239000012044 organic layer Substances 0.000 description 7
- 239000006188 syrup Substances 0.000 description 7
- 235000020357 syrup Nutrition 0.000 description 7
- BGGHCRNCRWQABU-JTQLQIEISA-N (2s)-2-amino-5-oxo-5-phenylmethoxypentanoic acid Chemical compound OC(=O)[C@@H](N)CCC(=O)OCC1=CC=CC=C1 BGGHCRNCRWQABU-JTQLQIEISA-N 0.000 description 6
- FHOAKXBXYSJBGX-YFKPBYRVSA-N (2s)-3-hydroxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoic acid Chemical compound CC(C)(C)OC(=O)N[C@@H](CO)C(O)=O FHOAKXBXYSJBGX-YFKPBYRVSA-N 0.000 description 6
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 6
- 238000005859 coupling reaction Methods 0.000 description 6
- SNEHQGZSMYSVFT-DYVFJYSZSA-N (2,5-dioxopyrrolidin-1-yl) (2s,3r)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylmethoxybutanoate Chemical compound O([C@H](C)[C@H](NC(=O)OC(C)(C)C)C(=O)ON1C(CCC1=O)=O)CC1=CC=CC=C1 SNEHQGZSMYSVFT-DYVFJYSZSA-N 0.000 description 5
- QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 5
- KEULITJLZYZYPU-AWEZNQCLSA-N 4-o-benzyl 1-o-(2,5-dioxopyrrolidin-1-yl) (2s)-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanedioate Chemical compound C([C@H](NC(=O)OC(C)(C)C)C(=O)ON1C(CCC1=O)=O)C(=O)OCC1=CC=CC=C1 KEULITJLZYZYPU-AWEZNQCLSA-N 0.000 description 5
- WHUUTDBJXJRKMK-UHFFFAOYSA-N Glutamic acid Natural products OC(=O)C(N)CCC(O)=O WHUUTDBJXJRKMK-UHFFFAOYSA-N 0.000 description 5
- WHUUTDBJXJRKMK-VKHMYHEASA-N L-glutamic acid Chemical compound OC(=O)[C@@H](N)CCC(O)=O WHUUTDBJXJRKMK-VKHMYHEASA-N 0.000 description 5
- KDXKERNSBIXSRK-YFKPBYRVSA-N L-lysine Chemical compound NCCCC[C@H](N)C(O)=O KDXKERNSBIXSRK-YFKPBYRVSA-N 0.000 description 5
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 5
- AGEZXYOZHKGVCM-UHFFFAOYSA-N benzyl bromide Chemical class BrCC1=CC=CC=C1 AGEZXYOZHKGVCM-UHFFFAOYSA-N 0.000 description 5
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 239000012634 fragment Substances 0.000 description 5
- 239000002198 insoluble material Substances 0.000 description 5
- 238000005342 ion exchange Methods 0.000 description 5
- 229960004592 isopropanol Drugs 0.000 description 5
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 5
- NTFYOALQRQBBDG-AWEZNQCLSA-N (2,5-dioxopyrrolidin-1-yl) (2s)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3-phenylmethoxypropanoate Chemical compound C([C@H](NC(=O)OC(C)(C)C)C(=O)ON1C(CCC1=O)=O)OCC1=CC=CC=C1 NTFYOALQRQBBDG-AWEZNQCLSA-N 0.000 description 4
- BZNDDHWTEVCBAD-BQBZGAKWSA-N (2s)-2-[[(2s)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]amino]propanoic acid Chemical compound OC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)OC(C)(C)C BZNDDHWTEVCBAD-BQBZGAKWSA-N 0.000 description 4
- FYYSQDHBALBGHX-YFKPBYRVSA-N N(alpha)-t-butoxycarbonyl-L-asparagine Chemical compound CC(C)(C)OC(=O)N[C@H](C(O)=O)CC(N)=O FYYSQDHBALBGHX-YFKPBYRVSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 229960003116 amyl nitrite Drugs 0.000 description 4
- NDKBVBUGCNGSJJ-UHFFFAOYSA-M benzyltrimethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)CC1=CC=CC=C1 NDKBVBUGCNGSJJ-UHFFFAOYSA-M 0.000 description 4
- 239000013058 crude material Substances 0.000 description 4
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 4
- 239000000499 gel Substances 0.000 description 4
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- POBDBYGSGKMZPH-NSHDSACASA-N (2,5-dioxopyrrolidin-1-yl) (2s)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoate Chemical compound CC(C)(C)OC(=O)N[C@@H](C(C)C)C(=O)ON1C(=O)CCC1=O POBDBYGSGKMZPH-NSHDSACASA-N 0.000 description 3
- MTCFGRXMJLQNBG-REOHCLBHSA-N (2S)-2-Amino-3-hydroxypropansäure Chemical compound OC[C@H](N)C(O)=O MTCFGRXMJLQNBG-REOHCLBHSA-N 0.000 description 3
- CKGCFBNYQJDIGS-LBPRGKRZSA-N (2s)-2-azaniumyl-6-(phenylmethoxycarbonylamino)hexanoate Chemical compound [O-]C(=O)[C@@H]([NH3+])CCCCNC(=O)OCC1=CC=CC=C1 CKGCFBNYQJDIGS-LBPRGKRZSA-N 0.000 description 3
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 3
- DEFJQIDDEAULHB-IMJSIDKUSA-N L-alanyl-L-alanine Chemical compound C[C@H](N)C(=O)N[C@@H](C)C(O)=O DEFJQIDDEAULHB-IMJSIDKUSA-N 0.000 description 3
- 230000002378 acidificating effect Effects 0.000 description 3
- 108010056243 alanylalanine Proteins 0.000 description 3
- 125000003118 aryl group Chemical group 0.000 description 3
- 150000001540 azides Chemical class 0.000 description 3
- 210000004899 c-terminal region Anatomy 0.000 description 3
- 238000001962 electrophoresis Methods 0.000 description 3
- VFRSADQPWYCXDG-LEUCUCNGSA-N ethyl (2s,5s)-5-methylpyrrolidine-2-carboxylate;2,2,2-trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F.CCOC(=O)[C@@H]1CC[C@H](C)N1 VFRSADQPWYCXDG-LEUCUCNGSA-N 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 3
- YWLICOCXPNQJPC-KRWDZBQOSA-N (2,5-dioxopyrrolidin-1-yl) (2s)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-6-(phenylmethoxycarbonylamino)hexanoate Chemical compound C([C@H](NC(=O)OC(C)(C)C)C(=O)ON1C(CCC1=O)=O)CCCNC(=O)OCC1=CC=CC=C1 YWLICOCXPNQJPC-KRWDZBQOSA-N 0.000 description 2
- COMUWNFVTWKSDT-ZETCQYMHSA-N (2,5-dioxopyrrolidin-1-yl) (2s)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate Chemical compound CC(C)(C)OC(=O)N[C@@H](C)C(=O)ON1C(=O)CCC1=O COMUWNFVTWKSDT-ZETCQYMHSA-N 0.000 description 2
- WXRGJQZMGGGTSS-JTQLQIEISA-N (2,5-dioxopyrrolidin-1-yl) (2s)-4-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoate Chemical compound CC(C)(C)OC(=O)N[C@@H](CC(C)C)C(=O)ON1C(=O)CCC1=O WXRGJQZMGGGTSS-JTQLQIEISA-N 0.000 description 2
- FATJLEZSGFVHQA-CABZTGNLSA-N (2,5-dioxopyrrolidin-1-yl) (2s,3s)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoate Chemical compound CC(C)(C)OC(=O)N[C@@H]([C@@H](C)CC)C(=O)ON1C(=O)CCC1=O FATJLEZSGFVHQA-CABZTGNLSA-N 0.000 description 2
- ASOKPJOREAFHNY-UHFFFAOYSA-N 1-Hydroxybenzotriazole Chemical compound C1=CC=C2N(O)N=NC2=C1 ASOKPJOREAFHNY-UHFFFAOYSA-N 0.000 description 2
- 125000006281 4-bromobenzyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1Br)C([H])([H])* 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 2
- 239000005695 Ammonium acetate Substances 0.000 description 2
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- KZSNJWFQEVHDMF-BYPYZUCNSA-N L-valine Chemical compound CC(C)[C@H](N)C(O)=O KZSNJWFQEVHDMF-BYPYZUCNSA-N 0.000 description 2
- 102000007079 Peptide Fragments Human genes 0.000 description 2
- 108010033276 Peptide Fragments Proteins 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 108010005233 alanylglutamic acid Proteins 0.000 description 2
- 229940024606 amino acid Drugs 0.000 description 2
- 235000001014 amino acid Nutrition 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 235000019257 ammonium acetate Nutrition 0.000 description 2
- 229940043376 ammonium acetate Drugs 0.000 description 2
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical class [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000004440 column chromatography Methods 0.000 description 2
- 150000003946 cyclohexylamines Chemical class 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 230000002434 immunopotentiative effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004255 ion exchange chromatography Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 238000010647 peptide synthesis reaction Methods 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 102000004196 processed proteins & peptides Human genes 0.000 description 2
- 238000001953 recrystallisation Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000012265 solid product Substances 0.000 description 2
- 125000004646 sulfenyl group Chemical group S(*)* 0.000 description 2
- 238000010626 work up procedure Methods 0.000 description 2
- BDHUTRNYBGWPBL-HNNXBMFYSA-N (2s)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-6-(phenylmethoxycarbonylamino)hexanoic acid Chemical compound CC(C)(C)OC(=O)N[C@H](C(O)=O)CCCCNC(=O)OCC1=CC=CC=C1 BDHUTRNYBGWPBL-HNNXBMFYSA-N 0.000 description 1
- IBABAURSJXMCQJ-QWRGUYRKSA-N (2s)-3-methyl-2-[[(2s)-3-methyl-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoyl]amino]butanoic acid Chemical compound CC(C)[C@@H](C(O)=O)NC(=O)[C@H](C(C)C)NC(=O)OC(C)(C)C IBABAURSJXMCQJ-QWRGUYRKSA-N 0.000 description 1
- ADFXKUOMJKEIND-UHFFFAOYSA-N 1,3-dicyclohexylurea Chemical compound C1CCCCC1NC(=O)NC1CCCCC1 ADFXKUOMJKEIND-UHFFFAOYSA-N 0.000 description 1
- IQHSSYROJYPFDV-UHFFFAOYSA-N 2-bromo-1,3-dichloro-5-(trifluoromethyl)benzene Chemical group FC(F)(F)C1=CC(Cl)=C(Br)C(Cl)=C1 IQHSSYROJYPFDV-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 241000283690 Bos taurus Species 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- QNAYBMKLOCPYGJ-UHFFFAOYSA-N D-alpha-Ala Natural products CC([NH3+])C([O-])=O QNAYBMKLOCPYGJ-UHFFFAOYSA-N 0.000 description 1
- GSNUFIFRDBKVIE-UHFFFAOYSA-N DMF Natural products CC1=CC=C(C)O1 GSNUFIFRDBKVIE-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- QNAYBMKLOCPYGJ-UWTATZPHSA-N L-Alanine Natural products C[C@@H](N)C(O)=O QNAYBMKLOCPYGJ-UWTATZPHSA-N 0.000 description 1
- QNAYBMKLOCPYGJ-REOHCLBHSA-N L-alanine Chemical compound C[C@H](N)C(O)=O QNAYBMKLOCPYGJ-REOHCLBHSA-N 0.000 description 1
- VGALFAWDSNRXJK-VIFPVBQESA-N L-aspartic acid beta-benzyl ester Chemical group OC(=O)[C@@H](N)CC(=O)OCC1=CC=CC=C1 VGALFAWDSNRXJK-VIFPVBQESA-N 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- 239000007832 Na2SO4 Substances 0.000 description 1
- IDGQXGPQOGUGIX-VIFPVBQESA-N O-BENZYL-l-SERINE Chemical compound OC(=O)[C@@H](N)COCC1=CC=CC=C1 IDGQXGPQOGUGIX-VIFPVBQESA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 210000001744 T-lymphocyte Anatomy 0.000 description 1
- ZSPQUTWLWGWTPS-HJGDQZAQSA-N Thr-Lys-Asp Chemical compound [H]N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(O)=O)C(O)=O ZSPQUTWLWGWTPS-HJGDQZAQSA-N 0.000 description 1
- KRNYOVHEKOBTEF-YUMQZZPRSA-N Val-Val Chemical compound CC(C)[C@H](N)C(=O)N[C@@H](C(C)C)C(O)=O KRNYOVHEKOBTEF-YUMQZZPRSA-N 0.000 description 1
- KZSNJWFQEVHDMF-UHFFFAOYSA-N Valine Natural products CC(C)C(N)C(O)=O KZSNJWFQEVHDMF-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 125000002252 acyl group Chemical group 0.000 description 1
- 125000005076 adamantyloxycarbonyl group Chemical group C12(CC3CC(CC(C1)C3)C2)OC(=O)* 0.000 description 1
- 229960003767 alanine Drugs 0.000 description 1
- 125000000746 allylic group Chemical group 0.000 description 1
- 125000000539 amino acid group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 229940072107 ascorbate Drugs 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000002668 chloroacetyl group Chemical group ClCC(=O)* 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010511 deprotection reaction Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- UXGNZZKBCMGWAZ-UHFFFAOYSA-N dimethylformamide dmf Chemical compound CN(C)C=O.CN(C)C=O UXGNZZKBCMGWAZ-UHFFFAOYSA-N 0.000 description 1
- ZZVUWRFHKOJYTH-UHFFFAOYSA-N diphenhydramine Chemical group C=1C=CC=CC=1C(OCCN(C)C)C1=CC=CC=C1 ZZVUWRFHKOJYTH-UHFFFAOYSA-N 0.000 description 1
- 125000005982 diphenylmethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- QRMKTNANRJCRCY-UHFFFAOYSA-N ethylammonium acetate Chemical compound CC[NH3+].CC([O-])=O QRMKTNANRJCRCY-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 description 1
- 239000012213 gelatinous substance Substances 0.000 description 1
- 238000002523 gelfiltration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000000291 glutamic acid group Chemical group N[C@@H](CCC(O)=O)C(=O)* 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 238000006698 hydrazinolysis reaction Methods 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000011081 inoculation Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 108010034529 leucyl-lysine Proteins 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 150000007530 organic bases Chemical class 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 125000000612 phthaloyl group Chemical group C(C=1C(C(=O)*)=CC=CC1)(=O)* 0.000 description 1
- 229920001184 polypeptide Polymers 0.000 description 1
- 229920005990 polystyrene resin Polymers 0.000 description 1
- SCVFZCLFOSHCOH-UHFFFAOYSA-M potassium acetate Chemical compound [K+].CC([O-])=O SCVFZCLFOSHCOH-UHFFFAOYSA-M 0.000 description 1
- 159000000001 potassium salts Chemical class 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000008223 sterile water Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 description 1
- PXQLVRUNWNTZOS-UHFFFAOYSA-N sulfanyl Chemical class [SH] PXQLVRUNWNTZOS-UHFFFAOYSA-N 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 108700016958 thymosin fraction 5 Proteins 0.000 description 1
- 210000001541 thymus gland Anatomy 0.000 description 1
- 125000004044 trifluoroacetyl group Chemical group FC(C(=O)*)(F)F 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 239000004474 valine Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/06—Dipeptides
- C07K5/06086—Dipeptides with the first amino acid being basic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P37/00—Drugs for immunological or allergic disorders
- A61P37/02—Immunomodulators
- A61P37/04—Immunostimulants
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
- C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
- C07K14/575—Hormones
- C07K14/57581—Thymosin; Related peptides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/06—Dipeptides
- C07K5/06008—Dipeptides with the first amino acid being neutral
- C07K5/06017—Dipeptides with the first amino acid being neutral and aliphatic
- C07K5/06034—Dipeptides with the first amino acid being neutral and aliphatic the side chain containing 2 to 4 carbon atoms
- C07K5/06043—Leu-amino acid
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
- C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
- C07K5/10—Tetrapeptides
- C07K5/1002—Tetrapeptides with the first amino acid being neutral
- C07K5/1005—Tetrapeptides with the first amino acid being neutral and aliphatic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- General Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Endocrinology (AREA)
- Toxicology (AREA)
- Zoology (AREA)
- Gastroenterology & Hepatology (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78989877A | 1977-04-22 | 1977-04-22 | |
| US05/871,563 US4116951A (en) | 1977-04-22 | 1978-01-23 | [Asn2 ]-thymosin α1 and analogs thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO781404L true NO781404L (no) | 1978-10-24 |
Family
ID=27120967
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO781404A NO781404L (no) | 1977-04-22 | 1978-04-21 | Fremgangsmaate ved fremstilling av thymosin alfa-1 og en analog forbindelse |
| NO821608A NO148924C (no) | 1977-04-22 | 1982-05-13 | Analogifremgangsmaate ved fremstilling av immunpotensierende peptider. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO821608A NO148924C (no) | 1977-04-22 | 1982-05-13 | Analogifremgangsmaate ved fremstilling av immunpotensierende peptider. |
Country Status (18)
| Country | Link |
|---|---|
| JP (1) | JPS53137914A (da) |
| AT (1) | AT364470B (da) |
| CA (1) | CA1113088A (da) |
| CH (3) | CH641152A5 (da) |
| DE (1) | DE2817082A1 (da) |
| DK (1) | DK147918C (da) |
| ES (1) | ES469016A1 (da) |
| FI (1) | FI781241A (da) |
| FR (2) | FR2401134A1 (da) |
| GB (1) | GB1590668A (da) |
| GR (1) | GR71886B (da) |
| HU (1) | HU180783B (da) |
| IT (1) | IT1113134B (da) |
| LU (1) | LU79488A1 (da) |
| NL (1) | NL7804364A (da) |
| NO (2) | NO781404L (da) |
| PT (1) | PT67937B (da) |
| SE (1) | SE447262B (da) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116951A (en) * | 1977-04-22 | 1978-09-26 | Hoffmann-La Roche Inc. | [Asn2 ]-thymosin α1 and analogs thereof |
| DE2919592A1 (de) * | 1979-05-15 | 1981-01-15 | Max Planck Gesellschaft | Verfahren zur herstellung von thymosin- alpha 1 und derivaten davon |
| EP0033384B1 (de) * | 1980-01-18 | 1984-02-15 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Thymosin-alpha-1-Fragmente enthaltende Arzneimittel mit immunstimulierender Wirkung, und Thymosin-alpha-1-Fragmente |
| US4339427A (en) * | 1980-04-14 | 1982-07-13 | Hoffmann-La Roche Inc. | Radioimmunoassay of thymosinα |
| EP0056594B1 (de) * | 1981-01-14 | 1984-09-12 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. | Thymosin-alpha-1-Fragmente enthaltende Arzneimittel mit immunregulierender Wirkung und Thymosin-alpha-1-Fragmente |
| CN1058500C (zh) * | 1993-02-03 | 2000-11-15 | 施塞克龙药品公司 | 胸腺素α－1衍生物 |
| US6262230B1 (en) * | 1994-01-28 | 2001-07-17 | Sciclone Pharmaceuticals Inc. | Analogs of thymosin α1 |
-
1978
- 1978-04-17 CH CH408878A patent/CH641152A5/de not_active IP Right Cessation
- 1978-04-18 DK DK169478A patent/DK147918C/da not_active IP Right Cessation
- 1978-04-19 DE DE19782817082 patent/DE2817082A1/de not_active Ceased
- 1978-04-20 GR GR56036A patent/GR71886B/el unknown
- 1978-04-20 FR FR7811686A patent/FR2401134A1/fr active Granted
- 1978-04-21 PT PT67937A patent/PT67937B/pt unknown
- 1978-04-21 HU HU78HO2067A patent/HU180783B/hu unknown
- 1978-04-21 SE SE7804612A patent/SE447262B/sv not_active IP Right Cessation
- 1978-04-21 NO NO781404A patent/NO781404L/no unknown
- 1978-04-21 CA CA301,643A patent/CA1113088A/en not_active Expired
- 1978-04-21 ES ES469016A patent/ES469016A1/es not_active Expired
- 1978-04-21 GB GB1574/78A patent/GB1590668A/en not_active Expired
- 1978-04-21 AT AT0286178A patent/AT364470B/de not_active IP Right Cessation
- 1978-04-21 FI FI781241A patent/FI781241A/fi not_active Application Discontinuation
- 1978-04-21 JP JP4673978A patent/JPS53137914A/ja active Pending
- 1978-04-21 LU LU79488A patent/LU79488A1/de unknown
- 1978-04-21 IT IT22629/78A patent/IT1113134B/it active
- 1978-04-24 NL NL7804364A patent/NL7804364A/xx not_active Application Discontinuation
- 1978-12-15 FR FR7835404A patent/FR2405926A1/fr active Granted
-
1982
- 1982-05-13 NO NO821608A patent/NO148924C/no unknown
- 1982-11-05 CH CH645082A patent/CH641153A5/de not_active IP Right Cessation
- 1982-11-05 CH CH644982A patent/CH640218A5/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| FR2401134B1 (da) | 1983-09-30 |
| DE2817082A1 (de) | 1978-11-02 |
| FI781241A (fi) | 1978-10-23 |
| FR2405926A1 (fr) | 1979-05-11 |
| DK169478A (da) | 1978-10-23 |
| GB1590668A (en) | 1981-06-03 |
| PT67937A (en) | 1978-05-01 |
| FR2405926B1 (da) | 1983-09-09 |
| NO148924B (no) | 1983-10-03 |
| SE7804612L (sv) | 1978-12-20 |
| NL7804364A (nl) | 1978-10-24 |
| PT67937B (en) | 1980-04-07 |
| IT1113134B (it) | 1986-01-20 |
| LU79488A1 (de) | 1979-05-25 |
| DK147918B (da) | 1985-01-07 |
| SE447262B (sv) | 1986-11-03 |
| HU180783B (en) | 1983-04-29 |
| CH641152A5 (en) | 1984-02-15 |
| CH641153A5 (en) | 1984-02-15 |
| FR2401134A1 (fr) | 1979-03-23 |
| JPS53137914A (en) | 1978-12-01 |
| GR71886B (da) | 1983-08-04 |
| NO148924C (no) | 1984-01-11 |
| DK147918C (da) | 1985-08-19 |
| AT364470B (de) | 1981-10-27 |
| CH640218A5 (en) | 1983-12-30 |
| ATA286178A (de) | 1981-03-15 |
| IT7822629A0 (it) | 1978-04-21 |
| NO821608L (no) | 1978-10-24 |
| ES469016A1 (es) | 1980-01-01 |
| CA1113088A (en) | 1981-11-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4116951A (en) | [Asn2 ]-thymosin α1 and analogs thereof | |
| US4148788A (en) | Synthesis of thymosin α1 | |
| Yang et al. | . beta.-Phenacyl ester as a temporary protecting group to minimize cyclic imide formation during subsequent treatment of aspartyl peptides with hydrofluoric acid | |
| DK170618B1 (da) | Alfa-Humant atrium-natriuretisk polypeptid, fremgangsmåde til fremstilling af polypeptidet og diuretisk præparat eller hypotensorpræparat indeholdende polypeptidet | |
| US4656250A (en) | [Nle8, Nle18, Tyr34 or Phe34 ]-h-PTH peptide derivatives | |
| MX2008015935A (es) | Sintesis de un peptido insulinotropico. | |
| NO167924B (no) | Analogifremgangsmaate for fremstilling av terapeutisk aktive thymopentinanaloger | |
| NO843664L (no) | Fremgangsmaate til fremstilling av insulinderivater, hvis b-kjede er forlenget c-terminal, nye basisk modifiserte insulinderivater, midler inneholdende disse og deres anvendelse | |
| CA2024855C (en) | Process and intermediates for producing glucagon | |
| US20220153804A1 (en) | Process of preparation of glucagon-like peptide-1 (glp-1) receptor agonists and their analogs | |
| US20240116980A1 (en) | Compound or salt thereof and preparation method and application of same | |
| EP0173384B1 (en) | Polypeptide relating to alpha-hanp | |
| NO781404L (no) | Fremgangsmaate ved fremstilling av thymosin alfa-1 og en analog forbindelse | |
| US5508382A (en) | Peptides and processes for producing cyclic peptides | |
| US5091366A (en) | Peptides having ANF activity | |
| NO166449B (no) | Gonadoliberinderivater. | |
| GB1590645A (en) | Process for preparing hentriacontapeptide having activity in reducing blood calcium levels | |
| CA1045626A (en) | Process for the manufacture of peptides containing cystine | |
| EP0056274B1 (en) | Indole derivatives and a method for production of peptides | |
| DK150145B (da) | Antigeniske peptider indeholdende 10-11 aminosyrerester | |
| EP0292256A2 (en) | Peptides having ANF activity | |
| WO2019001459A1 (zh) | 一种肽类化合物、其应用及含其的组合物 | |
| KR840000054B1 (ko) | 티모신 α₁의 제조방법 | |
| Wang et al. | [Asn 2]-thymosin α 1 and analogs thereof | |
| VIDENOV et al. | Studios on the Total Synthesis of an A7, B7-Dicarbainsulin. III. Assembly of Segments and Generation of Biological Activity |