SU1048986A3 - Способ получени 3-замещенных тетрагидропирроло/1,2- @ / пиримидинов,их кислотно-аддитивных или четвертичных солей - Google Patents
Способ получени 3-замещенных тетрагидропирроло/1,2- @ / пиримидинов,их кислотно-аддитивных или четвертичных солей Download PDFInfo
- Publication number
- SU1048986A3 SU1048986A3 SU802919651A SU2919651A SU1048986A3 SU 1048986 A3 SU1048986 A3 SU 1048986A3 SU 802919651 A SU802919651 A SU 802919651A SU 2919651 A SU2919651 A SU 2919651A SU 1048986 A3 SU1048986 A3 SU 1048986A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- tetrahydropyrrolo
- oxo
- pyrimidine
- compounds
- alkyl
- Prior art date
Links
- 150000003839 salts Chemical class 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 11
- 150000003230 pyrimidines Chemical class 0.000 title description 2
- 239000000654 additive Substances 0.000 title 1
- 150000001875 compounds Chemical class 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 9
- 239000001257 hydrogen Substances 0.000 claims abstract description 9
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims abstract description 7
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 7
- 125000003917 carbamoyl group Chemical group [H]N([H])C(*)=O 0.000 claims abstract description 5
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims abstract description 4
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims abstract description 4
- 125000000217 alkyl group Chemical group 0.000 claims abstract 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 42
- 239000011541 reaction mixture Substances 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- -1 3-substituted tetrahydropyrrolo (1,2-a) pyrimidines Chemical class 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 150000004064 1-pyrrolines Chemical class 0.000 claims description 3
- 230000029936 alkylation Effects 0.000 claims description 3
- 238000005804 alkylation reaction Methods 0.000 claims description 3
- 125000004093 cyano group Chemical group *C#N 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 238000005915 ammonolysis reaction Methods 0.000 claims description 2
- 238000009835 boiling Methods 0.000 claims description 2
- 150000002148 esters Chemical class 0.000 claims description 2
- 230000007062 hydrolysis Effects 0.000 claims description 2
- 238000006460 hydrolysis reaction Methods 0.000 claims description 2
- 239000012442 inert solvent Substances 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims 2
- NJBMZYSKLWQXLJ-UHFFFAOYSA-N 3,4-dihydro-2h-pyrrol-5-amine Chemical compound NC1=NCCC1 NJBMZYSKLWQXLJ-UHFFFAOYSA-N 0.000 claims 1
- 125000005396 acrylic acid ester group Chemical group 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 3
- 150000002825 nitriles Chemical class 0.000 abstract 2
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 38
- 239000000243 solution Substances 0.000 description 23
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 18
- CSOYDALHEQEMAK-UHFFFAOYSA-N 2h-pyrimidine-1-carboxylic acid Chemical compound OC(=O)N1CN=CC=C1 CSOYDALHEQEMAK-UHFFFAOYSA-N 0.000 description 17
- 239000013078 crystal Substances 0.000 description 16
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 12
- 239000007858 starting material Substances 0.000 description 11
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 10
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 9
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 238000000354 decomposition reaction Methods 0.000 description 9
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 8
- 239000000047 product Substances 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 7
- 239000000155 melt Substances 0.000 description 7
- 239000003921 oil Substances 0.000 description 6
- 238000001953 recrystallisation Methods 0.000 description 6
- AHFWKTKIRQCWCQ-UHFFFAOYSA-N 2,3-dihydro-1h-pyrrol-5-amine Chemical compound NC1=CCCN1 AHFWKTKIRQCWCQ-UHFFFAOYSA-N 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 4
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 4
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 4
- 235000017557 sodium bicarbonate Nutrition 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- UEOKIZCMXXMZMD-UHFFFAOYSA-N 1,2,3,4-tetrahydropyrrolo[1,2-a]pyrimidine Chemical class C1CCNC2=CC=CN21 UEOKIZCMXXMZMD-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- PQCNCYLRDPVQDB-UHFFFAOYSA-N 2-methyl-2,3-dihydro-1h-pyrrol-5-amine Chemical compound CC1CC=C(N)N1 PQCNCYLRDPVQDB-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 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 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 239000008346 aqueous phase Substances 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 3
- 239000012452 mother liquor Substances 0.000 description 3
- ZVJHJDDKYZXRJI-UHFFFAOYSA-N pyrroline Natural products C1CC=NC1 ZVJHJDDKYZXRJI-UHFFFAOYSA-N 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- LNRTVAGIGIAARK-UHFFFAOYSA-N 4-oxo-7,8-dihydro-6h-pyrrolo[1,2-a]pyrimidine-3-carboxylic acid Chemical compound O=C1C(C(=O)O)=CN=C2CCCN21 LNRTVAGIGIAARK-UHFFFAOYSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- WXOQPVPCAAVXOV-UHFFFAOYSA-N ethyl 4-oxo-7,8-dihydro-6h-pyrrolo[1,2-a]pyrimidine-3-carboxylate Chemical compound O=C1C(C(=O)OCC)=CN=C2CCCN21 WXOQPVPCAAVXOV-UHFFFAOYSA-N 0.000 description 2
- LMJSWYGTDLUTNW-UHFFFAOYSA-N ethyl 6-methyl-4-oxo-7,8-dihydro-6h-pyrrolo[1,2-a]pyrimidine-3-carboxylate Chemical compound O=C1C(C(=O)OCC)=CN=C2CCC(C)N21 LMJSWYGTDLUTNW-UHFFFAOYSA-N 0.000 description 2
- 125000004494 ethyl ester group Chemical group 0.000 description 2
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- XQYZDYMELSJDRZ-UHFFFAOYSA-N papaverine Chemical compound C1=C(OC)C(OC)=CC=C1CC1=NC=CC2=CC(OC)=C(OC)C=C12 XQYZDYMELSJDRZ-UHFFFAOYSA-N 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- ZSIALBZCWCLSOG-UHFFFAOYSA-N pyrimidine;hydroiodide Chemical compound I.C1=CN=CN=C1 ZSIALBZCWCLSOG-UHFFFAOYSA-N 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 description 1
- ZRPAUEVGEGEPFQ-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2 ZRPAUEVGEGEPFQ-UHFFFAOYSA-N 0.000 description 1
- RSEBUVRVKCANEP-UHFFFAOYSA-N 2-pyrroline Chemical compound C1CC=CN1 RSEBUVRVKCANEP-UHFFFAOYSA-N 0.000 description 1
- MTDGTZKRYXZSMA-UHFFFAOYSA-N 3,6-dimethyl-7,8-dihydro-6h-pyrrolo[1,2-a]pyrimidin-4-one Chemical compound C1=C(C)C(=O)N2C(C)CCC2=N1 MTDGTZKRYXZSMA-UHFFFAOYSA-N 0.000 description 1
- AMFPSCAQXJFPMO-UHFFFAOYSA-N 3-butan-2-yl-7,8-dihydro-6h-pyrrolo[1,2-a]pyrimidin-4-one Chemical compound O=C1C(C(C)CC)=CN=C2CCCN21 AMFPSCAQXJFPMO-UHFFFAOYSA-N 0.000 description 1
- MHYNVHMGKMPURK-UHFFFAOYSA-N 3-ethoxy-2-ethoxycarbonylprop-2-enoic acid Chemical compound CCOC=C(C(O)=O)C(=O)OCC MHYNVHMGKMPURK-UHFFFAOYSA-N 0.000 description 1
- UZURIMJIPBRTBY-UHFFFAOYSA-N 3-phenyl-7,8-dihydro-6h-pyrrolo[1,2-a]pyrimidin-2-one Chemical compound O=C1N=C2CCCN2C=C1C1=CC=CC=C1 UZURIMJIPBRTBY-UHFFFAOYSA-N 0.000 description 1
- YBDQDRXVEDGNOI-UHFFFAOYSA-N 3-phenyl-7,8-dihydro-6h-pyrrolo[1,2-a]pyrimidin-4-one Chemical compound C=1N=C2CCCN2C(=O)C=1C1=CC=CC=C1 YBDQDRXVEDGNOI-UHFFFAOYSA-N 0.000 description 1
- CNPURSDMOWDNOQ-UHFFFAOYSA-N 4-methoxy-7h-pyrrolo[2,3-d]pyrimidin-2-amine Chemical compound COC1=NC(N)=NC2=C1C=CN2 CNPURSDMOWDNOQ-UHFFFAOYSA-N 0.000 description 1
- FIIXTQKDPFFJFO-UHFFFAOYSA-N 4-oxo-7,8-dihydro-6h-pyrrolo[1,2-a]pyrimidine-3-carboxamide Chemical compound O=C1C(C(=O)N)=CN=C2CCCN21 FIIXTQKDPFFJFO-UHFFFAOYSA-N 0.000 description 1
- QYGNDKJRRNVSEC-UHFFFAOYSA-N 5-methoxy-3,4-dihydro-2h-pyrrole Chemical compound COC1=NCCC1 QYGNDKJRRNVSEC-UHFFFAOYSA-N 0.000 description 1
- VTUKFYNMXGQBSN-UHFFFAOYSA-N 6-methyl-3-phenyl-7,8-dihydro-6h-pyrrolo[1,2-a]pyrimidin-4-one Chemical compound O=C1N2C(C)CCC2=NC=C1C1=CC=CC=C1 VTUKFYNMXGQBSN-UHFFFAOYSA-N 0.000 description 1
- AGUAYBGJHPDBKV-UHFFFAOYSA-N 7,8-dihydro-6H-pyrrolo[1,2-a]pyrimidin-2-one Chemical compound O=C1N=C2N(C=C1)CCC2 AGUAYBGJHPDBKV-UHFFFAOYSA-N 0.000 description 1
- 229930008281 A03AD01 - Papaverine Natural products 0.000 description 1
- USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 description 1
- 239000005695 Ammonium acetate Substances 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 101150023830 PYR1 gene Proteins 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229940043376 ammonium acetate Drugs 0.000 description 1
- 235000019257 ammonium acetate Nutrition 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 239000000908 ammonium hydroxide Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000006399 behavior Effects 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
- 230000015572 biosynthetic process Effects 0.000 description 1
- XEVRDFDBXJMZFG-UHFFFAOYSA-N carbonyl dihydrazine Chemical group NNC(=O)NN XEVRDFDBXJMZFG-UHFFFAOYSA-N 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000002026 chloroform extract Substances 0.000 description 1
- 239000012230 colorless oil Substances 0.000 description 1
- 238000006477 desulfuration reaction Methods 0.000 description 1
- 230000023556 desulfurization Effects 0.000 description 1
- 150000008050 dialkyl sulfates Chemical class 0.000 description 1
- 125000004177 diethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- DENRZWYUOJLTMF-UHFFFAOYSA-N diethyl sulfate Chemical compound CCOS(=O)(=O)OCC DENRZWYUOJLTMF-UHFFFAOYSA-N 0.000 description 1
- 229940008406 diethyl sulfate Drugs 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- KTMGNAIGXYODKQ-UHFFFAOYSA-N ethyl 2-cyano-3-ethoxyprop-2-enoate Chemical compound CCOC=C(C#N)C(=O)OCC KTMGNAIGXYODKQ-UHFFFAOYSA-N 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 229960001789 papaverine Drugs 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- GJVFBWCTGUSGDD-UHFFFAOYSA-L pentamethonium bromide Chemical compound [Br-].[Br-].C[N+](C)(C)CCCCC[N+](C)(C)C GJVFBWCTGUSGDD-UHFFFAOYSA-L 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 229940049953 phenylacetate Drugs 0.000 description 1
- BPGBAEXPBQHBSV-UHFFFAOYSA-N pyr1 Chemical compound C1=C2C3=C(C)C(C(NC=C4)=O)=C4C(C)=C3NC2=CC=C1OC(=O)C1=CC=CC=C1 BPGBAEXPBQHBSV-UHFFFAOYSA-N 0.000 description 1
- 150000003870 salicylic acids Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- RWRDLPDLKQPQOW-UHFFFAOYSA-N tetrahydropyrrole Substances C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
- C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
- C07D487/04—Ortho-condensed systems
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/08—Vasodilators for multiple indications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Cardiology (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Urology & Nephrology (AREA)
- Vascular Medicine (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU79CI1930A HU176942B (hu) | 1979-05-11 | 1979-05-11 | Sposob poluchenija 2,3- i 3,4-dvuzamehhjonnykh tetragidro-pirrolo!1,2-a!-pirimidinov |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1048986A3 true SU1048986A3 (ru) | 1983-10-15 |
Family
ID=10994745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802919651A SU1048986A3 (ru) | 1979-05-11 | 1980-05-08 | Способ получени 3-замещенных тетрагидропирроло/1,2- @ / пиримидинов,их кислотно-аддитивных или четвертичных солей |
Country Status (27)
| Country | Link |
|---|---|
| US (1) | US4367229A (enExample) |
| JP (1) | JPS565479A (enExample) |
| AR (1) | AR225308A1 (enExample) |
| AU (1) | AU539466B2 (enExample) |
| BE (1) | BE883215A (enExample) |
| CA (1) | CA1149806A (enExample) |
| CH (1) | CH649551A5 (enExample) |
| CS (1) | CS221550B2 (enExample) |
| DD (1) | DD150612A5 (enExample) |
| DE (1) | DE3017625A1 (enExample) |
| DK (1) | DK152501C (enExample) |
| ES (1) | ES8104293A1 (enExample) |
| FI (1) | FI70218C (enExample) |
| FR (1) | FR2456105A1 (enExample) |
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| GR (1) | GR68516B (enExample) |
| HU (1) | HU176942B (enExample) |
| IL (1) | IL59987A (enExample) |
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| LU (1) | LU82435A1 (enExample) |
| NL (1) | NL8002682A (enExample) |
| NO (1) | NO155773C (enExample) |
| PL (1) | PL123709B1 (enExample) |
| PT (1) | PT71211A (enExample) |
| SE (1) | SE437030B (enExample) |
| SU (1) | SU1048986A3 (enExample) |
| YU (1) | YU122080A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4482557A (en) * | 1979-05-11 | 1984-11-13 | Chinoin Gyogyszer Es Vegyeszeti Termekek Gyara Rt. | 3-Substituted-2-oxo-tetrahydro-pyrrol[1,2-a]pyrimidines having digitalis-like activity |
| CA1211111A (en) * | 1982-02-15 | 1986-09-09 | Isao Yanagisawa | Process for preparing novel pyrimidone compounds |
| US5344933A (en) * | 1991-09-11 | 1994-09-06 | Fuji Photo Film Co., Ltd. | Pyrrole ring-or condensed pyrrole ring-containing azomethine dye |
| AU719308B2 (en) | 1997-01-22 | 2000-05-04 | Ciba Specialty Chemicals Holding Inc. | Photoactivatable nitrogen-containing bases based on alpha-amino ketones |
| JP2000026465A (ja) * | 1998-07-14 | 2000-01-25 | Fuji Photo Film Co Ltd | ピロロ［１，２−ａ］ピリミジン化合物及びそれを用いた感熱記録材料 |
| US11983498B2 (en) * | 2021-03-18 | 2024-05-14 | Augmented Intelligence Technologies, Inc. | System and methods for language processing of document sequences using a neural network |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1803758U (de) | 1959-09-03 | 1960-01-07 | Eugen Haller | Spritz- und spanschutz -geraet. |
| DE1795769C3 (de) * | 1966-11-02 | 1978-11-02 | Chinoin Gyogyszer- Es Vegyeszeti Termekek Gyara Rt, Budapest | 6,7,8,9-Tetrahydro-2H-pyrido [Ua] pyrimidinderivate, deren Salze mit Säuren und quaternäre Methosalze, Verfahren zu deren Herstellung sowie diese Verbindungen enthaltende Arzneimittel |
| DE1803785A1 (de) * | 1968-10-18 | 1970-06-04 | Hoechst Ag | Verfahren zur Herstellung von 1,2-disubstituierten 6-Oxo-1.4.5.6-tetrahydropyrimidinen |
| BE788601A (fr) * | 1971-09-10 | 1973-03-08 | Takeda Chemical Industries Ltd | Procede de preparation de derives de pyrimidine |
| HU167676B (enExample) | 1972-11-29 | 1975-11-28 | ||
| US4209622A (en) * | 1973-03-30 | 1980-06-24 | Chinoin Gygyszer es Vegyeszeti Termekek Gyara Rt. | 3-(Ethoxycarbonyl-methyl)-6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine |
| HU178496B (en) * | 1977-12-29 | 1982-05-28 | Chinoin Gyogyszer Es Vegyeszet | Process for preparing 6,7,8,9-tetrahydro-4h-pyrido/1,2-a/pyrimidine derivatives with antiallergic activity |
-
1979
- 1979-05-11 HU HU79CI1930A patent/HU176942B/hu not_active IP Right Cessation
-
1980
- 1980-05-03 ES ES491153A patent/ES8104293A1/es not_active Expired
- 1980-05-03 GR GR61849A patent/GR68516B/el unknown
- 1980-05-04 IL IL59987A patent/IL59987A/xx unknown
- 1980-05-06 CS CS803171A patent/CS221550B2/cs unknown
- 1980-05-08 DE DE19803017625 patent/DE3017625A1/de not_active Withdrawn
- 1980-05-08 PL PL1980224124A patent/PL123709B1/pl unknown
- 1980-05-08 SU SU802919651A patent/SU1048986A3/ru active
- 1980-05-08 SE SE8003477A patent/SE437030B/sv not_active IP Right Cessation
- 1980-05-08 YU YU01220/80A patent/YU122080A/xx unknown
- 1980-05-09 BE BE0/200548A patent/BE883215A/fr not_active IP Right Cessation
- 1980-05-09 JP JP6161380A patent/JPS565479A/ja active Pending
- 1980-05-09 FR FR8010477A patent/FR2456105A1/fr active Granted
- 1980-05-09 CH CH3661/80A patent/CH649551A5/de not_active IP Right Cessation
- 1980-05-09 IT IT67738/80A patent/IT1147735B/it active
- 1980-05-09 DD DD80220986A patent/DD150612A5/de not_active IP Right Cessation
- 1980-05-09 DK DK204880A patent/DK152501C/da not_active IP Right Cessation
- 1980-05-09 FI FI801515A patent/FI70218C/fi not_active IP Right Cessation
- 1980-05-09 AR AR280967A patent/AR225308A1/es active
- 1980-05-09 NL NL8002682A patent/NL8002682A/nl not_active Application Discontinuation
- 1980-05-09 CA CA000351663A patent/CA1149806A/en not_active Expired
- 1980-05-09 GB GB8015420A patent/GB2049694B/en not_active Expired
- 1980-05-09 PT PT71211A patent/PT71211A/pt unknown
- 1980-05-09 LU LU82435A patent/LU82435A1/de unknown
- 1980-05-09 AU AU58276/80A patent/AU539466B2/en not_active Ceased
- 1980-05-09 NO NO801376A patent/NO155773C/no unknown
- 1980-05-09 US US06/148,239 patent/US4367229A/en not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| 1. Шведов В.И. и др. Синтез производных тиено * |
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