CS196352B2 - Process for preparing derivatives of amidinformic acid - Google Patents
Process for preparing derivatives of amidinformic acid Download PDFInfo
- Publication number
- CS196352B2 CS196352B2 CS771613A CS161377A CS196352B2 CS 196352 B2 CS196352 B2 CS 196352B2 CS 771613 A CS771613 A CS 771613A CS 161377 A CS161377 A CS 161377A CS 196352 B2 CS196352 B2 CS 196352B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- amidine
- acid
- formic acid
- histamine
- formula
- Prior art date
Links
- 239000002253 acid Substances 0.000 title description 11
- 238000004519 manufacturing process Methods 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 29
- -1 amidine formic acid derivatives Chemical class 0.000 claims description 44
- 238000000034 method Methods 0.000 claims description 12
- 150000001412 amines Chemical class 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 8
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical group C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 claims description 2
- 125000000896 monocarboxylic acid group Chemical group 0.000 claims description 2
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 abstract description 20
- 239000003485 histamine H2 receptor antagonist Substances 0.000 abstract description 2
- WHSFCMKKZRMSEQ-UHFFFAOYSA-N 2-amino-2-iminoacetic acid Chemical class NC(=N)C(O)=O WHSFCMKKZRMSEQ-UHFFFAOYSA-N 0.000 abstract 2
- FYOWZTWVYZOZSI-UHFFFAOYSA-N thiourea dioxide Chemical class NC(=N)S(O)=O FYOWZTWVYZOZSI-UHFFFAOYSA-N 0.000 abstract 1
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 60
- NTYJJOPFIAHURM-UHFFFAOYSA-N Histamine Chemical group NCCC1=CN=CN1 NTYJJOPFIAHURM-UHFFFAOYSA-N 0.000 description 34
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 30
- 150000001409 amidines Chemical class 0.000 description 30
- 235000019253 formic acid Nutrition 0.000 description 30
- QUSNBJAOOMFDIB-UHFFFAOYSA-N Ethylamine Chemical compound CCN QUSNBJAOOMFDIB-UHFFFAOYSA-N 0.000 description 18
- 229960001340 histamine Drugs 0.000 description 18
- 150000003839 salts Chemical class 0.000 description 12
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 7
- 229910052739 hydrogen Inorganic materials 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- 102000003710 Histamine H2 Receptors Human genes 0.000 description 5
- 108090000050 Histamine H2 Receptors Proteins 0.000 description 5
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 5
- 241000700159 Rattus Species 0.000 description 4
- 239000004480 active ingredient Substances 0.000 description 4
- 239000000739 antihistaminic agent Substances 0.000 description 4
- 230000031018 biological processes and functions Effects 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 230000027119 gastric acid secretion Effects 0.000 description 4
- 239000007903 gelatin capsule Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910052717 sulfur Inorganic materials 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- ZNEYACZYGQIIBD-UHFFFAOYSA-N 2-(4-aminobutyl)pyridin-3-amine Chemical compound NCCCCC1=NC=CC=C1N ZNEYACZYGQIIBD-UHFFFAOYSA-N 0.000 description 3
- JEOZNMMOIBLWLV-UHFFFAOYSA-N 2-[(5-methyl-1h-imidazol-4-yl)methylsulfanyl]ethanamine Chemical compound CC=1N=CNC=1CSCCN JEOZNMMOIBLWLV-UHFFFAOYSA-N 0.000 description 3
- 229940124056 Histamine H1 receptor antagonist Drugs 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- 239000005557 antagonist Substances 0.000 description 3
- 230000036772 blood pressure Effects 0.000 description 3
- 239000003937 drug carrier Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000938 histamine H1 antagonist Substances 0.000 description 3
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- 239000003112 inhibitor Substances 0.000 description 3
- 229910000464 lead oxide Inorganic materials 0.000 description 3
- 230000001404 mediated effect Effects 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 3
- 230000020477 pH reduction Effects 0.000 description 3
- 239000008194 pharmaceutical composition Substances 0.000 description 3
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 102000005962 receptors Human genes 0.000 description 3
- 108020003175 receptors Proteins 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- FUMLVQBLTDARNM-UHFFFAOYSA-N 2-amino-2-oxoethanethioic s-acid Chemical class NC(=O)C(S)=O FUMLVQBLTDARNM-UHFFFAOYSA-N 0.000 description 2
- IKJDGMHOKFJTMW-UHFFFAOYSA-N 2-carbamimidoylbutanoic acid Chemical compound CCC(C(N)=N)C(O)=O IKJDGMHOKFJTMW-UHFFFAOYSA-N 0.000 description 2
- SFGQJKFFQVMEQA-UHFFFAOYSA-N 4-(3-bromopyridin-2-yl)butan-1-amine Chemical compound NCCCCC1=NC=CC=C1Br SFGQJKFFQVMEQA-UHFFFAOYSA-N 0.000 description 2
- 241000700199 Cavia porcellus Species 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 235000021355 Stearic acid Nutrition 0.000 description 2
- 229930006000 Sucrose Natural products 0.000 description 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- HQABUPZFAYXKJW-UHFFFAOYSA-N butan-1-amine Chemical compound CCCCN HQABUPZFAYXKJW-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 210000002837 heart atrium Anatomy 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 239000012280 lithium aluminium hydride Substances 0.000 description 2
- 229960000582 mepyramine Drugs 0.000 description 2
- YECBIJXISLIIDS-UHFFFAOYSA-N mepyramine Chemical compound C1=CC(OC)=CC=C1CN(CCN(C)C)C1=CC=CC=N1 YECBIJXISLIIDS-UHFFFAOYSA-N 0.000 description 2
- UKWHYYKOEPRTIC-UHFFFAOYSA-N mercury(ii) oxide Chemical compound [Hg]=O UKWHYYKOEPRTIC-UHFFFAOYSA-N 0.000 description 2
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 2
- 239000000825 pharmaceutical preparation Substances 0.000 description 2
- GINGNNBPJPKZAP-UHFFFAOYSA-M potassium;2-amino-2-oxoethanethioate Chemical compound [K+].NC(=O)C([O-])=S GINGNNBPJPKZAP-UHFFFAOYSA-M 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000028327 secretion Effects 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 2
- 239000008117 stearic acid Substances 0.000 description 2
- 239000005720 sucrose Substances 0.000 description 2
- 239000006188 syrup Substances 0.000 description 2
- 235000020357 syrup Nutrition 0.000 description 2
- DPEYHNFHDIXMNV-UHFFFAOYSA-N (9-amino-3-bicyclo[3.3.1]nonanyl)-(4-benzyl-5-methyl-1,4-diazepan-1-yl)methanone dihydrochloride Chemical compound Cl.Cl.CC1CCN(CCN1Cc1ccccc1)C(=O)C1CC2CCCC(C1)C2N DPEYHNFHDIXMNV-UHFFFAOYSA-N 0.000 description 1
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- DZHRAAPBYAXYIC-UHFFFAOYSA-N 2-(2-aminoethylsulfanylmethyl)pyridin-3-amine Chemical compound NCCSCC1=NC=CC=C1N DZHRAAPBYAXYIC-UHFFFAOYSA-N 0.000 description 1
- HMFFIMXUXASOJI-UHFFFAOYSA-N 2-(pyridin-2-ylmethylsulfanyl)ethanamine Chemical compound NCCSCC1=CC=CC=N1 HMFFIMXUXASOJI-UHFFFAOYSA-N 0.000 description 1
- HTABEAIBEITBJS-UHFFFAOYSA-N 2-[(3-chloropyridin-2-yl)methylsulfanyl]ethanamine Chemical compound NCCSCC1=NC=CC=C1Cl HTABEAIBEITBJS-UHFFFAOYSA-N 0.000 description 1
- VGMZAKKUIGITCD-UHFFFAOYSA-N 2-[(3-methoxypyridin-2-yl)methylsulfanyl]ethanamine Chemical compound COC1=CC=CN=C1CSCCN VGMZAKKUIGITCD-UHFFFAOYSA-N 0.000 description 1
- OZOKPIQTHTXVOM-UHFFFAOYSA-N 2-[2-(1h-imidazol-2-yl)ethylsulfanyl]ethanamine Chemical compound NCCSCCC1=NC=CN1 OZOKPIQTHTXVOM-UHFFFAOYSA-N 0.000 description 1
- JIAABYTUVWFTAO-UHFFFAOYSA-N 2-[2-[2-[(5-methyl-1h-imidazol-4-yl)methylsulfanyl]ethyl]hydrazinyl]-2-oxoethanethioic s-acid Chemical compound CC=1NC=NC=1CSCCNNC(=O)C(S)=O JIAABYTUVWFTAO-UHFFFAOYSA-N 0.000 description 1
- AVDHRZZMVRIQFD-UHFFFAOYSA-N 3-(1h-imidazol-2-ylsulfanyl)propan-1-amine Chemical compound NCCCSC1=NC=CN1 AVDHRZZMVRIQFD-UHFFFAOYSA-N 0.000 description 1
- JZVCYBBCFWYOKU-UHFFFAOYSA-N 3-(1h-imidazol-5-ylmethylsulfanyl)propan-1-amine Chemical compound NCCCSCC1=CNC=N1 JZVCYBBCFWYOKU-UHFFFAOYSA-N 0.000 description 1
- VLRGXXKFHVJQOL-UHFFFAOYSA-N 3-chloropentane-2,4-dione Chemical compound CC(=O)C(Cl)C(C)=O VLRGXXKFHVJQOL-UHFFFAOYSA-N 0.000 description 1
- VJSUMPPMFYQOMP-UHFFFAOYSA-N 4-(1h-imidazol-5-yl)butan-1-amine Chemical compound NCCCCC1=CNC=N1 VJSUMPPMFYQOMP-UHFFFAOYSA-N 0.000 description 1
- UQJKCGDGZNJOHP-UHFFFAOYSA-N 4-(3-amino-3-hydroxy-2h-pyridin-2-yl)butanenitrile Chemical compound NC1(O)C=CC=NC1CCCC#N UQJKCGDGZNJOHP-UHFFFAOYSA-N 0.000 description 1
- DYBCZGAECZNGOJ-UHFFFAOYSA-N 4-(3-aminopyridin-2-yl)butanenitrile Chemical compound NC1=CC=CN=C1CCCC#N DYBCZGAECZNGOJ-UHFFFAOYSA-N 0.000 description 1
- OKERYJZDTINJGP-UHFFFAOYSA-N 4-(3-chloropyridin-2-yl)butan-1-amine Chemical compound NCCCCC1=NC=CC=C1Cl OKERYJZDTINJGP-UHFFFAOYSA-N 0.000 description 1
- XORZWTXJPBOHGJ-UHFFFAOYSA-N 4-(3-hydroxypyridin-2-yl)butanenitrile Chemical compound OC1=CC=CN=C1CCCC#N XORZWTXJPBOHGJ-UHFFFAOYSA-N 0.000 description 1
- XMLZZXNLTIVKDH-UHFFFAOYSA-N 4-(3-methoxypyridin-2-yl)butan-1-amine Chemical compound COC1=CC=CN=C1CCCCN XMLZZXNLTIVKDH-UHFFFAOYSA-N 0.000 description 1
- 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 1
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- 235000010987 pectin Nutrition 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- ANRIQLNBZQLTFV-DZUOILHNSA-N pentagastrin Chemical compound C([C@H](NC(=O)[C@H](CC(O)=O)NC(=O)[C@@H](NC(=O)[C@H](CC=1[C]2C=CC=CC2=NC=1)NC(=O)CCNC(=O)OC(C)(C)C)CCSC)C(N)=O)C1=CC=CC=C1 ANRIQLNBZQLTFV-DZUOILHNSA-N 0.000 description 1
- 229960000444 pentagastrin Drugs 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 229940127557 pharmaceutical product Drugs 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 125000004076 pyridyl group Chemical group 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 235000010288 sodium nitrite Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 230000006794 tachycardia Effects 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 230000000699 topical effect Effects 0.000 description 1
- 230000000304 vasodilatating effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/22—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms
- C07D277/26—Radicals substituted by sulfur atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Rheumatology (AREA)
- Pain & Pain Management (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Pyridine Compounds (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS787899A CS196353B2 (cs) | 1976-03-11 | 1978-11-30 | Způsob přípravy derivátů amidlnsulfinové kyseliny |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9750/76A GB1574214A (en) | 1976-03-11 | 1976-03-11 | Amidines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS196352B2 true CS196352B2 (en) | 1980-03-31 |
Family
ID=9878056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS771613A CS196352B2 (en) | 1976-03-11 | 1977-03-10 | Process for preparing derivatives of amidinformic acid |
Country Status (34)
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4210658A (en) * | 1977-09-08 | 1980-07-01 | Smith Kline & French Laboratories Limited | Amidinosulphonic acid derivatives |
| DE2963363D1 (en) | 1978-05-24 | 1982-09-09 | Ici Plc | Antisecretory thiadiazole derivatives, processes for their manufacture and pharmaceutical compositions containing them |
| IL57415A (en) * | 1978-05-30 | 1984-08-31 | Smith Kline French Lab | Nitropyrrole compounds,process for preparing them and pharmaceutical compositions containing them |
| US4282213A (en) * | 1978-06-06 | 1981-08-04 | Smith Kline & French Laboratories Limited | Amidino and guanidino phosphonates |
| US4242351A (en) * | 1979-05-07 | 1980-12-30 | Imperial Chemical Industries Limited | Antisecretory oxadiazoles and pharmaceutical compositions containing them |
| IT8020734A0 (it) * | 1980-03-18 | 1980-03-18 | Turconi Franco | Quadrata (2 aminoetil)-tiometilderivati del 4-metil-5 aperta par.chiusa par. quadrata-imidazolo adattivita' terapeutica. |
| US4382090A (en) * | 1980-10-02 | 1983-05-03 | Eli Lilly And Company | N-Thiazolylmethylthioalkyl-N'alkylamidines and related compounds |
| US4375547A (en) * | 1980-10-02 | 1983-03-01 | Eli Lilly And Company | N-Methyl-N'-2-([(2-dimethylaminomethyl)-4-thiazolyl]methylthio)ethyl 2-nitro-1,1-ethenediamine |
| IT1201523B (it) * | 1982-05-18 | 1989-02-02 | Angeli Inst Spa | Eterociclilfenilfomramidine,processi per la loro preparazione e loro uso farmaceutico |
| US5399706A (en) * | 1993-03-02 | 1995-03-21 | H. B. Fuller Licensing & Financing, Inc. | Imidazolidinone diamine and derivatives thereof |
| EP4196793A1 (en) | 2020-08-11 | 2023-06-21 | Université de Strasbourg | H2 blockers targeting liver macrophages for the prevention and treatment of liver disease and cancer |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE758146A (fr) * | 1969-10-29 | 1971-04-28 | Smith Kline French Lab | Derives de l'amidine |
| US3808336A (en) * | 1970-06-25 | 1974-04-30 | Smithkline Corp | Pharmaceutical compositions and methods of inhibiting histamine activity with thiourea derivatives |
| US3734924A (en) * | 1970-10-14 | 1973-05-22 | Smith Kline French Lab | Carboxamidines |
| GB1338169A (en) * | 1971-03-09 | 1973-11-21 | Smith Kline French Lab | Ureas thioureas and guanidines |
| GB1421999A (en) | 1973-02-08 | 1976-01-21 | Smith Kline French Lab | Heterocyclic containing sulphoxides |
| US4056620A (en) * | 1973-02-08 | 1977-11-01 | Smith Kline & French Laboratories Limited | Sulphoxides |
| US4046907A (en) * | 1973-05-17 | 1977-09-06 | Smith Kline & French Laboratories Limited | Imidazole alkylaminoethylene compounds |
| US4025527A (en) * | 1973-07-13 | 1977-05-24 | Smith Kline & French Laboratories Limited | Certain thiazoles and oxazoles |
| GB1533380A (en) * | 1974-09-02 | 1978-11-22 | Smith Kline French Lab | Process for the preparation of heterocyclic substituted thioureas and h-cyanoguanidines |
| US4140783A (en) * | 1976-05-24 | 1979-02-20 | Smith Kline & French Laboratories Limited | Isothiazole and isoxazole sulphoxides |
| GB1602458A (en) | 1977-05-05 | 1981-11-11 | Smith Kline French Lab | Bisamidines as histamine h2-antagonists |
-
1976
- 1976-03-11 GB GB9750/76A patent/GB1574214A/en not_active Expired
-
1977
- 1977-02-01 MW MW9/77A patent/MW977A1/xx unknown
- 1977-02-19 IN IN249/CAL/77A patent/IN147036B/en unknown
- 1977-02-21 NZ NZ183396A patent/NZ183396A/xx unknown
- 1977-02-21 ZA ZA00771018A patent/ZA771018B/xx unknown
- 1977-02-24 IL IL51530A patent/IL51530A/xx unknown
- 1977-03-01 GR GR52885A patent/GR62562B/el unknown
- 1977-03-01 PT PT66255A patent/PT66255B/pt unknown
- 1977-03-02 US US05/773,590 patent/US4118502A/en not_active Expired - Lifetime
- 1977-03-04 DK DK96477A patent/DK96477A/da unknown
- 1977-03-04 CA CA273,246A patent/CA1075700A/en not_active Expired
- 1977-03-07 IT IT21018/77A patent/IT1075494B/it active
- 1977-03-07 FR FR7706594A patent/FR2343730A1/fr active Granted
- 1977-03-08 ZM ZM26/77A patent/ZM2677A1/xx unknown
- 1977-03-08 AT AT154177A patent/AT358576B/de not_active IP Right Cessation
- 1977-03-08 FI FI770736A patent/FI770736A7/fi unknown
- 1977-03-09 DE DE19772710326 patent/DE2710326A1/de not_active Withdrawn
- 1977-03-09 RO RO7789634A patent/RO73006A/ro unknown
- 1977-03-09 DD DD7700197753A patent/DD128616A5/xx unknown
- 1977-03-09 NL NL7702533A patent/NL7702533A/xx not_active Application Discontinuation
- 1977-03-10 JP JP2688377A patent/JPS52136170A/ja active Pending
- 1977-03-10 PL PL1977196568A patent/PL105620B1/pl unknown
- 1977-03-10 CS CS771613A patent/CS196352B2/cs unknown
- 1977-03-10 HU HU77SI1563A patent/HU176611B/hu unknown
- 1977-03-10 LU LU76930A patent/LU76930A1/xx unknown
- 1977-03-10 BE BE175676A patent/BE852324A/xx not_active IP Right Cessation
- 1977-03-10 NO NO770854A patent/NO770854L/no unknown
- 1977-03-10 AU AU23155/77A patent/AU506146B2/en not_active Expired
- 1977-03-11 OA OA56097A patent/OA05595A/xx unknown
- 1977-03-11 IE IE539/77A patent/IE44786B1/en unknown
- 1977-03-11 ES ES456735A patent/ES456735A1/es not_active Expired
- 1977-03-11 SE SE7702771A patent/SE7702771L/xx unknown
- 1977-03-11 AR AR266827A patent/AR218242A1/es active
- 1977-03-11 SU SU772460625A patent/SU814274A3/ru active
-
1978
- 1978-11-10 AR AR274409A patent/AR219955A1/es active
-
1979
- 1979-01-05 SU SU792705004A patent/SU731896A3/ru active
- 1979-08-10 US US06/065,478 patent/US4308275A/en not_active Expired - Lifetime
-
1981
- 1981-08-10 US US06/291,196 patent/US4395419A/en not_active Expired - Lifetime
-
1983
- 1983-03-07 US US06/472,434 patent/US4438127A/en not_active Expired - Lifetime
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