CS203148B2 - Process for preparing terminal octapeptidamid-sulphatestere of cholecystocinin-pancreozymine - Google Patents
Process for preparing terminal octapeptidamid-sulphatestere of cholecystocinin-pancreozymine Download PDFInfo
- Publication number
- CS203148B2 CS203148B2 CS772946A CS294677A CS203148B2 CS 203148 B2 CS203148 B2 CS 203148B2 CS 772946 A CS772946 A CS 772946A CS 294677 A CS294677 A CS 294677A CS 203148 B2 CS203148 B2 CS 203148B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- tert
- protected
- group
- sulfur trioxide
- octapeptidamide
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title description 3
- -1 sulfate ester Chemical class 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 25
- AKEJUJNQAAGONA-UHFFFAOYSA-N sulfur trioxide Chemical compound O=S(=O)=O AKEJUJNQAAGONA-UHFFFAOYSA-N 0.000 claims abstract description 15
- 125000006239 protecting group Chemical group 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims abstract description 8
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 5
- 125000002485 formyl group Chemical group [H]C(*)=O 0.000 claims abstract description 5
- 125000000430 tryptophan group Chemical group [H]N([H])C(C(=O)O*)C([H])([H])C1=C([H])N([H])C2=C([H])C([H])=C([H])C([H])=C12 0.000 claims abstract description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 3
- 150000008044 alkali metal hydroxides Chemical class 0.000 claims abstract description 3
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 claims description 24
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 19
- 239000000243 solution Substances 0.000 claims description 16
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 150000002148 esters Chemical class 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 7
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 claims description 6
- DTQVDTLACAAQTR-UHFFFAOYSA-N Trifluoroacetic acid Chemical compound OC(=O)C(F)(F)F DTQVDTLACAAQTR-UHFFFAOYSA-N 0.000 claims description 6
- 229910021653 sulphate ion Inorganic materials 0.000 claims description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- RDOXTESZEPMUJZ-UHFFFAOYSA-N anisole Chemical compound COC1=CC=CC=C1 RDOXTESZEPMUJZ-UHFFFAOYSA-N 0.000 claims description 4
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- IZTQOLKUZKXIRV-YRVFCXMDSA-N sincalide Chemical compound C([C@@H](C(=O)N[C@@H](CCSC)C(=O)NCC(=O)N[C@@H](CC=1C2=CC=CC=C2NC=1)C(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(O)=O)C(=O)N[C@@H](CC=1C=CC=CC=1)C(N)=O)NC(=O)[C@@H](N)CC(O)=O)C1=CC=C(OS(O)(=O)=O)C=C1 IZTQOLKUZKXIRV-YRVFCXMDSA-N 0.000 claims description 3
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethyl mercaptane Natural products CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 claims description 2
- UZKWTJUDCOPSNM-UHFFFAOYSA-N methoxybenzene Substances CCCCOC=C UZKWTJUDCOPSNM-UHFFFAOYSA-N 0.000 claims description 2
- 125000004430 oxygen atom Chemical group O* 0.000 claims description 2
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- 125000005931 tert-butyloxycarbonyl group Chemical group [H]C([H])([H])C(OC(*)=O)(C([H])([H])[H])C([H])([H])[H] 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 2
- DGVVWUTYPXICAM-UHFFFAOYSA-N β‐Mercaptoethanol Chemical compound OCCS DGVVWUTYPXICAM-UHFFFAOYSA-N 0.000 claims description 2
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 claims 1
- 125000003277 amino group Chemical group 0.000 claims 1
- 125000001584 benzyloxycarbonyl group Chemical group C(=O)(OCC1=CC=CC=C1)* 0.000 claims 1
- 238000003776 cleavage reaction Methods 0.000 claims 1
- ZNEWHQLOPFWXOF-UHFFFAOYSA-N coenzyme M Chemical compound OS(=O)(=O)CCS ZNEWHQLOPFWXOF-UHFFFAOYSA-N 0.000 claims 1
- 150000004292 cyclic ethers Chemical class 0.000 claims 1
- 125000004185 ester group Chemical group 0.000 claims 1
- 229960004635 mesna Drugs 0.000 claims 1
- 239000012266 salt solution Substances 0.000 claims 1
- 230000007017 scission Effects 0.000 claims 1
- 125000005270 trialkylamine group Chemical group 0.000 claims 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract description 48
- 150000001875 compounds Chemical class 0.000 abstract description 4
- 125000004213 tert-butoxy group Chemical group [H]C([H])([H])C(O*)(C([H])([H])[H])C([H])([H])[H] 0.000 abstract description 4
- 150000001408 amides Chemical class 0.000 abstract description 3
- 150000003512 tertiary amines Chemical class 0.000 abstract description 2
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 21
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 15
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 239000000047 product Substances 0.000 description 8
- 229960000583 acetic acid Drugs 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 239000012362 glacial acetic acid Substances 0.000 description 5
- 108090000765 processed proteins & peptides Proteins 0.000 description 5
- JUJWROOIHBZHMG-UHFFFAOYSA-N pyridine Substances C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- 239000007858 starting material Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 210000000232 gallbladder Anatomy 0.000 description 4
- CHKVPAROMQMJNQ-UHFFFAOYSA-M potassium bisulfate Chemical compound [K+].OS([O-])(=O)=O CHKVPAROMQMJNQ-UHFFFAOYSA-M 0.000 description 4
- 239000001120 potassium sulphate Substances 0.000 description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- QIVBCDIJIAJPQS-UHFFFAOYSA-N Tryptophan Natural products C1=CC=C2C(CC(N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-UHFFFAOYSA-N 0.000 description 3
- 150000001412 amines Chemical class 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000741 silica gel Substances 0.000 description 3
- 229910002027 silica gel Inorganic materials 0.000 description 3
- 229960001866 silicon dioxide Drugs 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- 101800001982 Cholecystokinin Proteins 0.000 description 2
- QIVBCDIJIAJPQS-VIFPVBQESA-N L-tryptophane Chemical compound C1=CC=C2C(C[C@H](N)C(O)=O)=CNC2=C1 QIVBCDIJIAJPQS-VIFPVBQESA-N 0.000 description 2
- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 2
- 239000013543 active substance Substances 0.000 description 2
- 229940024606 amino acid Drugs 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- 210000004899 c-terminal region Anatomy 0.000 description 2
- XTHPWXDJESJLNJ-UHFFFAOYSA-N chlorosulfonic acid Substances OS(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-N 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 229940088597 hormone Drugs 0.000 description 2
- 239000005556 hormone Substances 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 210000004347 intestinal mucosa Anatomy 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- KEQGZUUPPQEDPF-UHFFFAOYSA-N 1,3-dichloro-5,5-dimethylimidazolidine-2,4-dione Chemical compound CC1(C)N(Cl)C(=O)N(Cl)C1=O KEQGZUUPPQEDPF-UHFFFAOYSA-N 0.000 description 1
- FBPINGSGHKXIQA-UHFFFAOYSA-N 2-amino-3-(2-carboxyethylsulfanyl)propanoic acid Chemical compound OC(=O)C(N)CSCCC(O)=O FBPINGSGHKXIQA-UHFFFAOYSA-N 0.000 description 1
- VUEOQWDVOXEFDJ-UHFFFAOYSA-N 2-pyridin-2-ylacetic acid;hydrate Chemical compound O.OC(=O)CC1=CC=CC=N1 VUEOQWDVOXEFDJ-UHFFFAOYSA-N 0.000 description 1
- 241000282472 Canis lupus familiaris Species 0.000 description 1
- 102100025841 Cholecystokinin Human genes 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- 240000004760 Pimpinella anisum Species 0.000 description 1
- 229910018503 SF6 Inorganic materials 0.000 description 1
- RYYWUUFWQRZTIU-UHFFFAOYSA-N Thiophosphoric acid Chemical compound OP(O)(S)=O RYYWUUFWQRZTIU-UHFFFAOYSA-N 0.000 description 1
- 240000002657 Thymus vulgaris Species 0.000 description 1
- 235000007303 Thymus vulgaris Nutrition 0.000 description 1
- 238000005852 acetolysis reaction Methods 0.000 description 1
- 238000005903 acid hydrolysis reaction Methods 0.000 description 1
- 230000010933 acylation Effects 0.000 description 1
- 238000005917 acylation reaction Methods 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000002246 antineoplastic agent Substances 0.000 description 1
- 150000001540 azides Chemical class 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- 125000000051 benzyloxy group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])O* 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000004744 butyloxycarbonyl group Chemical group 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- WORJEOGGNQDSOE-UHFFFAOYSA-N chloroform;methanol Chemical compound OC.ClC(Cl)Cl WORJEOGGNQDSOE-UHFFFAOYSA-N 0.000 description 1
- 229940107137 cholecystokinin Drugs 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000000753 cycloalkyl group Chemical group 0.000 description 1
- 229940127089 cytotoxic agent Drugs 0.000 description 1
- ORTYMGHCFWKXHO-UHFFFAOYSA-N diethadione Chemical compound CCC1(CC)COC(=O)NC1=O ORTYMGHCFWKXHO-UHFFFAOYSA-N 0.000 description 1
- 229960003675 diethadione Drugs 0.000 description 1
- 230000001079 digestive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000010828 elution Methods 0.000 description 1
- HWJHWSBFPPPIPD-UHFFFAOYSA-N ethoxyethane;propan-2-one Chemical compound CC(C)=O.CCOCC HWJHWSBFPPPIPD-UHFFFAOYSA-N 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- 125000003630 glycyl group Chemical group [H]N([H])C([H])([H])C(*)=O 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 210000000496 pancreas Anatomy 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229960005190 phenylalanine Drugs 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 102000004196 processed proteins & peptides Human genes 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003307 slaughter Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 210000005070 sphincter Anatomy 0.000 description 1
- 230000019635 sulfation Effects 0.000 description 1
- 238000005670 sulfation reaction Methods 0.000 description 1
- 229960000909 sulfur hexafluoride Drugs 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010189 synthetic method Methods 0.000 description 1
- XKXIQBVKMABYQJ-UHFFFAOYSA-N tert-butyl hydrogen carbonate Chemical compound CC(C)(C)OC(O)=O XKXIQBVKMABYQJ-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- IMFACGCPASFAPR-UHFFFAOYSA-N tributylamine Chemical compound CCCCN(CCCC)CCCC IMFACGCPASFAPR-UHFFFAOYSA-N 0.000 description 1
- 229960004441 tyrosine Drugs 0.000 description 1
Classifications
-
- 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
- C07K14/595—Gastrins; Cholecystokinins [CCK]
-
- 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
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Gastroenterology & Hepatology (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Zoology (AREA)
- Biochemistry (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Medicinal Chemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Endocrinology (AREA)
- Peptides Or Proteins (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU76RI589A HU174500B (hu) | 1976-05-05 | 1976-05-05 | Sposob poluchenija slozhnogo oktapeptidamid-sul'fatnogo ehfira kholecistokhinin-pankreozimina |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS203148B2 true CS203148B2 (en) | 1981-02-27 |
Family
ID=11000996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS772946A CS203148B2 (en) | 1976-05-05 | 1977-05-04 | Process for preparing terminal octapeptidamid-sulphatestere of cholecystocinin-pancreozymine |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4102878A (ro) |
| JP (1) | JPS52156864A (ro) |
| AT (1) | AT356826B (ro) |
| BE (1) | BE854272A (ro) |
| BG (1) | BG29869A3 (ro) |
| CH (1) | CH628323A5 (ro) |
| CS (1) | CS203148B2 (ro) |
| DD (1) | DD129782A5 (ro) |
| DK (1) | DK148235C (ro) |
| FR (1) | FR2350335A1 (ro) |
| HU (1) | HU174500B (ro) |
| MX (1) | MX4867E (ro) |
| NL (1) | NL7704904A (ro) |
| RO (1) | RO74444A (ro) |
| SE (1) | SE441680B (ro) |
| SU (1) | SU659083A3 (ro) |
| YU (1) | YU39995B (ro) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5822474B2 (ja) * | 1980-06-10 | 1983-05-09 | 天野製薬株式会社 | コレシストキニン・パンクレオザイミンｃ端ペプチドアミドスルフエ−トエステルの製造法 |
| US4444682A (en) * | 1982-11-04 | 1984-04-24 | The Salk Institute For Biological Studies | Method of sulfation |
| US4769445A (en) * | 1985-03-04 | 1988-09-06 | Pennwalt Corporation | Process for the solid phase synthesis of peptides which contain sulfated tyrosine |
| CA2583589C (en) * | 2004-10-29 | 2012-04-24 | Sandoz Ag | Processes for preparing glatiramer |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3892726A (en) * | 1969-05-27 | 1975-07-01 | Squibb & Sons Inc | Tyrosine-O-sulfate containing peptides |
-
1976
- 1976-05-05 HU HU76RI589A patent/HU174500B/hu not_active IP Right Cessation
-
1977
- 1977-04-15 CH CH469377A patent/CH628323A5/de not_active IP Right Cessation
- 1977-04-28 YU YU1102/77A patent/YU39995B/xx unknown
- 1977-04-28 US US05/792,043 patent/US4102878A/en not_active Expired - Lifetime
- 1977-05-02 MX MX775694U patent/MX4867E/es unknown
- 1977-05-03 AT AT312477A patent/AT356826B/de not_active IP Right Cessation
- 1977-05-03 SE SE7705142A patent/SE441680B/xx not_active IP Right Cessation
- 1977-05-03 BG BG036189A patent/BG29869A3/xx unknown
- 1977-05-04 DK DK196577A patent/DK148235C/da not_active IP Right Cessation
- 1977-05-04 JP JP5171077A patent/JPS52156864A/ja active Granted
- 1977-05-04 NL NL7704904A patent/NL7704904A/xx not_active Application Discontinuation
- 1977-05-04 SU SU772477001A patent/SU659083A3/ru active
- 1977-05-04 BE BE177282A patent/BE854272A/xx not_active IP Right Cessation
- 1977-05-04 CS CS772946A patent/CS203148B2/cs unknown
- 1977-05-04 RO RO7790221A patent/RO74444A/ro unknown
- 1977-05-04 FR FR7713572A patent/FR2350335A1/fr active Granted
- 1977-05-05 DD DD7700198776A patent/DD129782A5/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH628323A5 (de) | 1982-02-26 |
| US4102878A (en) | 1978-07-25 |
| RO74444A (ro) | 1981-11-04 |
| DK196577A (da) | 1977-11-06 |
| YU110277A (en) | 1982-06-30 |
| BE854272A (fr) | 1977-09-01 |
| SE441680B (sv) | 1985-10-28 |
| DD129782A5 (de) | 1978-02-08 |
| MX4867E (es) | 1982-11-15 |
| SU659083A3 (ru) | 1979-04-25 |
| ATA312477A (de) | 1979-10-15 |
| YU39995B (en) | 1985-06-30 |
| SE7705142L (sv) | 1977-11-06 |
| NL7704904A (nl) | 1977-11-08 |
| AT356826B (de) | 1980-05-27 |
| FR2350335A1 (fr) | 1977-12-02 |
| JPS5333588B2 (ro) | 1978-09-14 |
| DK148235C (da) | 1985-10-21 |
| FR2350335B1 (ro) | 1983-10-14 |
| HU174500B (hu) | 1980-01-28 |
| JPS52156864A (en) | 1977-12-27 |
| DK148235B (da) | 1985-05-13 |
| BG29869A3 (en) | 1981-02-16 |
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