DE2731649A1 - Pyrazolo eckige klammer auf 4',3' zu 5,6 eckige klammer zu pyrido eckige klammer auf 3,4-e eckige klammer zu eckige klammer auf 1,2,4 eckige klammer zu triazolo eckige klammer auf 1,5-a eckige klammer zu -pyrimidine - Google Patents
Pyrazolo eckige klammer auf 4',3' zu 5,6 eckige klammer zu pyrido eckige klammer auf 3,4-e eckige klammer zu eckige klammer auf 1,2,4 eckige klammer zu triazolo eckige klammer auf 1,5-a eckige klammer zu -pyrimidineInfo
- Publication number
- DE2731649A1 DE2731649A1 DE19772731649 DE2731649A DE2731649A1 DE 2731649 A1 DE2731649 A1 DE 2731649A1 DE 19772731649 DE19772731649 DE 19772731649 DE 2731649 A DE2731649 A DE 2731649A DE 2731649 A1 DE2731649 A1 DE 2731649A1
- Authority
- DE
- Germany
- Prior art keywords
- general formula
- alkyl
- compounds
- carbon atoms
- radical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 150000001875 compounds Chemical class 0.000 claims description 189
- -1 alkyl radical Chemical class 0.000 claims description 151
- 125000004432 carbon atom Chemical group C* 0.000 claims description 51
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 37
- 125000000217 alkyl group Chemical group 0.000 claims description 35
- 150000003254 radicals Chemical class 0.000 claims description 24
- AQBYSNGUHLGCRO-UHFFFAOYSA-N 2,3,5,7,11-pentazatricyclo[7.4.0.02,6]trideca-1(9),3,5,7,10,12-hexaene Chemical class N1=CC2=CN=CC=C2N2C1=NC=N2 AQBYSNGUHLGCRO-UHFFFAOYSA-N 0.000 claims description 23
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 19
- 150000003839 salts Chemical class 0.000 claims description 12
- 125000005843 halogen group Chemical group 0.000 claims description 10
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 9
- 229910052783 alkali metal Inorganic materials 0.000 claims description 8
- 125000004414 alkyl thio group Chemical group 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 125000001424 substituent group Chemical group 0.000 claims description 5
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims description 5
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 125000002947 alkylene group Chemical group 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 239000002585 base Substances 0.000 claims description 4
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 claims description 4
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 claims description 4
- 229910052977 alkali metal sulfide Inorganic materials 0.000 claims description 3
- 125000003282 alkyl amino group Chemical group 0.000 claims description 3
- 239000012320 chlorinating reagent Substances 0.000 claims description 3
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 claims description 3
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 3
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 3
- 125000003396 thiol group Chemical group [H]S* 0.000 claims description 3
- GVLRTOYGRNLSDW-UHFFFAOYSA-N 1h-pyrazolo[3,4-b]pyridine Chemical compound C1=CC=C2C=NNC2=N1 GVLRTOYGRNLSDW-UHFFFAOYSA-N 0.000 claims description 2
- 208000019901 Anxiety disease Diseases 0.000 claims description 2
- 229940121363 anti-inflammatory agent Drugs 0.000 claims description 2
- 239000002260 anti-inflammatory agent Substances 0.000 claims description 2
- 230000036506 anxiety Effects 0.000 claims description 2
- 125000006309 butyl amino group Chemical group 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 2
- 125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims description 2
- 125000000623 heterocyclic group Chemical group 0.000 claims description 2
- 125000006216 methylsulfinyl group Chemical group [H]C([H])([H])S(*)=O 0.000 claims description 2
- 125000004193 piperazinyl group Chemical group 0.000 claims description 2
- 125000003545 alkoxy group Chemical group 0.000 claims 4
- 125000001589 carboacyl group Chemical group 0.000 claims 2
- 125000004891 1-methylpropylamino group Chemical group CC(CC)N* 0.000 claims 1
- 125000001331 3-methylbutoxy group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])O* 0.000 claims 1
- RHWIZSSLMSPXEC-UHFFFAOYSA-N 4-(3-pyrrolidin-1-ylthiomorpholin-4-yl)morpholine Chemical class N1(CCCC1)C1N(CCSC1)N1CCOCC1 RHWIZSSLMSPXEC-UHFFFAOYSA-N 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 150000007513 acids Chemical class 0.000 claims 1
- 125000006294 amino alkylene group Chemical group 0.000 claims 1
- MDFFNEOEWAXZRQ-UHFFFAOYSA-N aminyl Chemical compound [NH2] MDFFNEOEWAXZRQ-UHFFFAOYSA-N 0.000 claims 1
- 125000004429 atom Chemical group 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 125000001664 diethylamino group Chemical group [H]C([H])([H])C([H])([H])N(*)C([H])([H])C([H])([H])[H] 0.000 claims 1
- 125000002474 dimethylaminoethoxy group Chemical group [H]C([H])([H])N(C([H])([H])[H])C([H])([H])C([H])([H])O* 0.000 claims 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims 1
- 125000001570 methylene group Chemical group [H]C([H])([*:1])[*:2] 0.000 claims 1
- 125000004573 morpholin-4-yl group Chemical group N1(CCOCC1)* 0.000 claims 1
- 125000002071 phenylalkoxy group Chemical group 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 37
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 27
- RDHMBEKEDDDWOF-UHFFFAOYSA-N 1h-[1,2,4]triazolo[1,5-a]pyrimidin-5-one Chemical compound O=C1C=CN2NC=NC2=N1 RDHMBEKEDDDWOF-UHFFFAOYSA-N 0.000 description 21
- 238000002844 melting Methods 0.000 description 20
- 230000008018 melting Effects 0.000 description 20
- GIUQZGSPZHJVEZ-UHFFFAOYSA-N ethyl 1-ethyl-4-hydrazinylpyrazolo[3,4-b]pyridine-5-carboxylate Chemical compound CCOC(=O)C1=CN=C2N(CC)N=CC2=C1NN GIUQZGSPZHJVEZ-UHFFFAOYSA-N 0.000 description 17
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 16
- IUNMPGNGSSIWFP-UHFFFAOYSA-N dimethylaminopropylamine Chemical compound CN(C)CCCN IUNMPGNGSSIWFP-UHFFFAOYSA-N 0.000 description 15
- 238000003756 stirring Methods 0.000 description 13
- 229940105325 3-dimethylaminopropylamine Drugs 0.000 description 11
- INQOMBQAUSQDDS-UHFFFAOYSA-N iodomethane Chemical compound IC INQOMBQAUSQDDS-UHFFFAOYSA-N 0.000 description 10
- XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-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
- 239000002244 precipitate Substances 0.000 description 9
- 239000011541 reaction mixture Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- NYYRRBOMNHUCLB-UHFFFAOYSA-N 3-chloro-n,n-dimethylpropan-1-amine Chemical compound CN(C)CCCCl NYYRRBOMNHUCLB-UHFFFAOYSA-N 0.000 description 8
- 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 8
- MWIGGUZSIJZLJM-UHFFFAOYSA-N ethyl n-cyanomethanimidate Chemical compound CCOC=NC#N MWIGGUZSIJZLJM-UHFFFAOYSA-N 0.000 description 8
- JQWHASGSAFIOCM-UHFFFAOYSA-M sodium periodate Chemical compound [Na+].[O-]I(=O)(=O)=O JQWHASGSAFIOCM-UHFFFAOYSA-M 0.000 description 8
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 description 7
- 229910052708 sodium Inorganic materials 0.000 description 7
- 239000011734 sodium Substances 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- ZMANZCXQSJIPKH-UHFFFAOYSA-N triethylamine Natural products CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 7
- MYYFKPRJRLDKPQ-UHFFFAOYSA-N 8-ethyl-4h-pyrazolo[4',3':5,6]pyrido[3,4-e]-[1,2,4]triazolo[1,5-a]pyrimidin-5(8h)-one Chemical compound N1=CC(C(NC2=NC=NN22)=O)=C2C2=C1N(CC)N=C2 MYYFKPRJRLDKPQ-UHFFFAOYSA-N 0.000 description 6
- XBLVHTDFJBKJLG-UHFFFAOYSA-N Ethyl nicotinate Chemical compound CCOC(=O)C1=CC=CN=C1 XBLVHTDFJBKJLG-UHFFFAOYSA-N 0.000 description 6
- 238000010992 reflux Methods 0.000 description 6
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 5
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 5
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 5
- GVQCRMJUNPGORU-UHFFFAOYSA-N 13-ethyl-10-methyl-2,3,5,7,11,13,14-heptazatetracyclo[7.7.0.02,6.012,16]hexadeca-1(16),3,5,9,11,14-hexaen-8-one Chemical compound N1=C(C)C(C(NC2=NC=NN22)=O)=C2C2=C1N(CC)N=C2 GVQCRMJUNPGORU-UHFFFAOYSA-N 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- QARVLSVVCXYDNA-UHFFFAOYSA-N bromobenzene Chemical compound BrC1=CC=CC=C1 QARVLSVVCXYDNA-UHFFFAOYSA-N 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- ZAPMTSHEXFEPSD-UHFFFAOYSA-N 4-(2-chloroethyl)morpholine Chemical compound ClCCN1CCOCC1 ZAPMTSHEXFEPSD-UHFFFAOYSA-N 0.000 description 3
- XXNOZAZOTPDEMW-UHFFFAOYSA-N 4h-pyrazolo[4',3':5,6]pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-5(8h)-one Chemical compound C1=C2C(=O)NC3=NC=NN3C2=C2C=NNC2=N1 XXNOZAZOTPDEMW-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- RWRDLPDLKQPQOW-UHFFFAOYSA-N Pyrrolidine Chemical compound C1CCNC1 RWRDLPDLKQPQOW-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- JPJALAQPGMAKDF-UHFFFAOYSA-N selenium dioxide Chemical compound O=[Se]=O JPJALAQPGMAKDF-UHFFFAOYSA-N 0.000 description 3
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- JHZLJJKEIVPJNO-UHFFFAOYSA-N 13-ethyl-4-phenyl-2,3,5,7,11,13,14-heptazatetracyclo[7.7.0.02,6.012,16]hexadeca-1(16),3,5,9,11,14-hexaen-8-one Chemical compound CCN1N=CC2=C1N=CC(C(NC1=N3)=O)=C2N1N=C3C1=CC=CC=C1 JHZLJJKEIVPJNO-UHFFFAOYSA-N 0.000 description 2
- NZCMAHJGSBMQAV-UHFFFAOYSA-N 15-ethyl-2,3,5,7,11,13,14-heptazatetracyclo[7.7.0.02,6.012,16]hexadeca-1(9),3,5,10,12,15-hexaen-8-one Chemical compound N12NC=NC2=NC(=O)C2=C1C1=C(CC)NN=C1N=C2 NZCMAHJGSBMQAV-UHFFFAOYSA-N 0.000 description 2
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 description 2
- YMDNODNLFSHHCV-UHFFFAOYSA-N 2-chloro-n,n-diethylethanamine Chemical compound CCN(CC)CCCl YMDNODNLFSHHCV-UHFFFAOYSA-N 0.000 description 2
- YQCZQTUWSYIQQT-UHFFFAOYSA-N 2-ethyl-8-isopropyl-4h-pyrazolo[4',3':5,6]pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-5(8h)-one Chemical compound N1C(=O)C2=CN=C3N(C(C)C)N=CC3=C2N2C1=NC(CC)=N2 YQCZQTUWSYIQQT-UHFFFAOYSA-N 0.000 description 2
- WRMNZCZEMHIOCP-UHFFFAOYSA-N 2-phenylethanol Chemical compound OCCC1=CC=CC=C1 WRMNZCZEMHIOCP-UHFFFAOYSA-N 0.000 description 2
- 125000000590 4-methylphenyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 2
- QGCHNPBAULNRJQ-UHFFFAOYSA-N 4-phenyl-4h-pyrazolo[4',3':5,6]pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-5(8h)-one Chemical compound C12=NC=NN2C2=C3C=NNC3=NC=C2C(=O)N1C1=CC=CC=C1 QGCHNPBAULNRJQ-UHFFFAOYSA-N 0.000 description 2
- NMAZGYDYIYLSLJ-UHFFFAOYSA-N 4-{[5-(cyclohexylmethoxy)[1,2,4]triazolo[1,5-a]pyrimidin-7-yl]amino}benzenesulfonamide Chemical compound C1=CC(S(=O)(=O)N)=CC=C1NC1=CC(OCC2CCCCC2)=NC2=NC=NN12 NMAZGYDYIYLSLJ-UHFFFAOYSA-N 0.000 description 2
- DKXJDZHNFJPZNT-UHFFFAOYSA-N 5-chloro-8-ethyl-8h-pyrazolo[4',3':5,6]-pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidine Chemical compound ClC1=NC2=NC=NN2C2=C1C=NC1=C2C=NN1CC DKXJDZHNFJPZNT-UHFFFAOYSA-N 0.000 description 2
- BCAUPVVYMWZEIF-UHFFFAOYSA-N 8-benzyl-4h-pyrazolo[4',3':5,6]pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-5(8h)-one Chemical compound C12=NC=C3C(=O)NC4=NC=NN4C3=C2C=NN1CC1=CC=CC=C1 BCAUPVVYMWZEIF-UHFFFAOYSA-N 0.000 description 2
- FTBGGQHMSAWJBY-UHFFFAOYSA-N 8-ethyl-2-methylsulfinyl-4h-pyrazolo[4',3':5,6]pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-5(8h)-one Chemical compound N1=CC(C(NC2=NC(=NN22)S(C)=O)=O)=C2C2=C1N(CC)N=C2 FTBGGQHMSAWJBY-UHFFFAOYSA-N 0.000 description 2
- DWQFBPNMNUSEDJ-UHFFFAOYSA-N 8-furfuryl-4h-pyrazolo-[4',3':5,6]pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-5(8h)-one Chemical compound C12=NC=C3C(=O)NC4=NC=NN4C3=C2C=NN1CC1=CC=CO1 DWQFBPNMNUSEDJ-UHFFFAOYSA-N 0.000 description 2
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical class Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- BAVYZALUXZFZLV-UHFFFAOYSA-N Methylamine Chemical compound NC BAVYZALUXZFZLV-UHFFFAOYSA-N 0.000 description 2
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 description 2
- MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 2
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 description 2
- CZPWVGJYEJSRLH-UHFFFAOYSA-N Pyrimidine Chemical compound C1=CN=CN=C1 CZPWVGJYEJSRLH-UHFFFAOYSA-N 0.000 description 2
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 2
- 125000001246 bromo group Chemical group Br* 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 description 2
- NAQRKWOKZXDCHN-UHFFFAOYSA-N ethyl 4-hydrazinyl-1-propan-2-ylpyrazolo[3,4-b]pyridine-5-carboxylate Chemical compound CCOC(=O)C1=CN=C2N(C(C)C)N=CC2=C1NN NAQRKWOKZXDCHN-UHFFFAOYSA-N 0.000 description 2
- DLCFESLZGGXWIQ-UHFFFAOYSA-N ethyl 4-hydrazinyl-1h-pyrazolo[3,4-b]pyridine-5-carboxylate Chemical compound CCOC(=O)C1=CN=C2NN=CC2=C1NN DLCFESLZGGXWIQ-UHFFFAOYSA-N 0.000 description 2
- LYNKYVUBUDZWSG-UHFFFAOYSA-N ethyl n-cyanobenzenecarboximidate Chemical compound CCOC(=NC#N)C1=CC=CC=C1 LYNKYVUBUDZWSG-UHFFFAOYSA-N 0.000 description 2
- XHBHUBFUGBNERV-UHFFFAOYSA-N ethyl n-cyanobutanimidate Chemical compound CCCC(OCC)=NC#N XHBHUBFUGBNERV-UHFFFAOYSA-N 0.000 description 2
- DGCOOOSEJIVIEI-UHFFFAOYSA-N ethyl n-cyanopropanimidate Chemical compound CCOC(CC)=NC#N DGCOOOSEJIVIEI-UHFFFAOYSA-N 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- HVTICUPFWKNHNG-UHFFFAOYSA-N iodoethane Chemical compound CCI HVTICUPFWKNHNG-UHFFFAOYSA-N 0.000 description 2
- RLSSMJSEOOYNOY-UHFFFAOYSA-N m-cresol Chemical compound CC1=CC=CC(O)=C1 RLSSMJSEOOYNOY-UHFFFAOYSA-N 0.000 description 2
- UDGSVBYJWHOHNN-UHFFFAOYSA-N n',n'-diethylethane-1,2-diamine Chemical compound CCN(CC)CCN UDGSVBYJWHOHNN-UHFFFAOYSA-N 0.000 description 2
- RNVCVTLRINQCPJ-UHFFFAOYSA-N o-toluidine Chemical compound CC1=CC=CC=C1N RNVCVTLRINQCPJ-UHFFFAOYSA-N 0.000 description 2
- DTMXKJNQDLXALP-UHFFFAOYSA-N propyl 3-ethyl-4-hydrazinyl-2h-pyrazolo[3,4-b]pyridine-5-carboxylate Chemical compound CCCOC(=O)C1=CN=C2NN=C(CC)C2=C1NN DTMXKJNQDLXALP-UHFFFAOYSA-N 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 239000012312 sodium hydride Substances 0.000 description 2
- 229910000104 sodium hydride Inorganic materials 0.000 description 2
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- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
- JSEXWUGMYOZAJN-UHFFFAOYSA-N ClC1=NC=2N(C3=C1C=NC1=C3C(=NN1)CC)N=CN2 Chemical compound ClC1=NC=2N(C3=C1C=NC1=C3C(=NN1)CC)N=CN2 JSEXWUGMYOZAJN-UHFFFAOYSA-N 0.000 description 1
- JKRJMTRFMKNIAC-UHFFFAOYSA-N ClC1=NC=2N(C3=C1C=NC1=C3C=NN1)N=CN2 Chemical compound ClC1=NC=2N(C3=C1C=NC1=C3C=NN1)N=CN2 JKRJMTRFMKNIAC-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 150000000994 L-ascorbates Chemical class 0.000 description 1
- VANGCIYBYCQOQJ-UHFFFAOYSA-N N,N,13-triethyl-4-phenyl-2,3,5,7,11,13,14-heptazatetracyclo[7.7.0.02,6.012,16]hexadeca-1(16),3,5,7,9,11,14-heptaen-8-amine Chemical compound N=1N2C3=C4C=NN(CC)C4=NC=C3C(N(CC)CC)=NC2=NC=1C1=CC=CC=C1 VANGCIYBYCQOQJ-UHFFFAOYSA-N 0.000 description 1
- ODKXRYCGBCPTCM-UHFFFAOYSA-N N=1C2=NC=NN2C2=C3C=NNC3=NC=C2C=1OCC1=CC=CC=C1 Chemical compound N=1C2=NC=NN2C2=C3C=NNC3=NC=C2C=1OCC1=CC=CC=C1 ODKXRYCGBCPTCM-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-N Propionic acid Chemical compound CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 1
- WTKZEGDFNFYCGP-UHFFFAOYSA-N Pyrazole Chemical compound C=1C=NNC=1 WTKZEGDFNFYCGP-UHFFFAOYSA-N 0.000 description 1
- MZVQCMJNVPIDEA-UHFFFAOYSA-N [CH2]CN(CC)CC Chemical group [CH2]CN(CC)CC MZVQCMJNVPIDEA-UHFFFAOYSA-N 0.000 description 1
- 150000001242 acetic acid derivatives Chemical class 0.000 description 1
- 125000004644 alkyl sulfinyl group Chemical group 0.000 description 1
- 125000004202 aminomethyl group Chemical group [H]N([H])C([H])([H])* 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 230000002716 ataractic effect Effects 0.000 description 1
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 1
- 229910001863 barium hydroxide Inorganic materials 0.000 description 1
- SRSXLGNVWSONIS-UHFFFAOYSA-N benzenesulfonic acid Chemical class OS(=O)(=O)C1=CC=CC=C1 SRSXLGNVWSONIS-UHFFFAOYSA-N 0.000 description 1
- WPCXDBCEDWUSOU-UHFFFAOYSA-N benzoyl iodide Chemical compound IC(=O)C1=CC=CC=C1 WPCXDBCEDWUSOU-UHFFFAOYSA-N 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 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
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 150000001649 bromium compounds Chemical class 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
- KMGBZBJJOKUPIA-UHFFFAOYSA-N butyl iodide Chemical compound CCCCI KMGBZBJJOKUPIA-UHFFFAOYSA-N 0.000 description 1
- 125000004063 butyryl group Chemical group O=C([*])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 210000003169 central nervous system Anatomy 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- JWMLCCRPDOIBAV-UHFFFAOYSA-N chloro(methylsulfanyl)methane Chemical compound CSCCl JWMLCCRPDOIBAV-UHFFFAOYSA-N 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- HCAJEUSONLESMK-UHFFFAOYSA-N cyclohexylsulfamic acid Chemical class OS(=O)(=O)NC1CCCCC1 HCAJEUSONLESMK-UHFFFAOYSA-N 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 125000004915 dibutylamino group Chemical group C(CCC)N(CCCC)* 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 125000006264 diethylaminomethyl group Chemical group [H]C([H])([H])C([H])([H])N(C([H])([H])*)C([H])([H])C([H])([H])[H] 0.000 description 1
- 125000006222 dimethylaminomethyl group Chemical group [H]C([H])([H])N(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 239000002552 dosage form Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- AFGACPRTZOCNIW-UHFFFAOYSA-N ethenylsulfanylethane Chemical group CCSC=C AFGACPRTZOCNIW-UHFFFAOYSA-N 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012458 free base Substances 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- XJTQJERLRPWUGL-UHFFFAOYSA-N iodomethylbenzene Chemical compound ICC1=CC=CC=C1 XJTQJERLRPWUGL-UHFFFAOYSA-N 0.000 description 1
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 150000002688 maleic acid derivatives Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- AFVFQIVMOAPDHO-UHFFFAOYSA-M methanesulfonate group Chemical class CS(=O)(=O)[O-] AFVFQIVMOAPDHO-UHFFFAOYSA-M 0.000 description 1
- YNBADRVTZLEFNH-UHFFFAOYSA-N methyl nicotinate Chemical compound COC(=O)C1=CC=CN=C1 YNBADRVTZLEFNH-UHFFFAOYSA-N 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 125000006203 morpholinoethyl group Chemical group [H]C([H])(*)C([H])([H])N1C([H])([H])C([H])([H])OC([H])([H])C1([H])[H] 0.000 description 1
- 125000001064 morpholinomethyl group Chemical group [H]C([H])(*)N1C([H])([H])C([H])([H])OC([H])([H])C1([H])[H] 0.000 description 1
- QOHMWDJIBGVPIF-UHFFFAOYSA-N n',n'-diethylpropane-1,3-diamine Chemical compound CCN(CC)CCCN QOHMWDJIBGVPIF-UHFFFAOYSA-N 0.000 description 1
- DILRJUIACXKSQE-UHFFFAOYSA-N n',n'-dimethylethane-1,2-diamine Chemical compound CN(C)CCN DILRJUIACXKSQE-UHFFFAOYSA-N 0.000 description 1
- FAUMHUYAKILNRW-UHFFFAOYSA-N n-phenyl-8-ethyl-8h-pyrazolo[4',3':5,6]pyrido[3,4-e][1,2,4]triazolo[1,5-a]-pyrimidin-5-amine Chemical compound CCN1N=CC(C=2N3N=CN=C3N=3)=C1N=CC=2C=3NC1=CC=CC=C1 FAUMHUYAKILNRW-UHFFFAOYSA-N 0.000 description 1
- 150000002823 nitrates Chemical class 0.000 description 1
- 125000003261 o-tolyl group Chemical group [H]C1=C([H])C(*)=C(C([H])=C1[H])C([H])([H])[H] 0.000 description 1
- 239000002674 ointment Substances 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 125000003854 p-chlorophenyl group Chemical group [H]C1=C([H])C(*)=C([H])C([H])=C1Cl 0.000 description 1
- 125000001037 p-tolyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1*)C([H])([H])[H] 0.000 description 1
- 238000007911 parenteral administration Methods 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- 229940067107 phenylethyl alcohol Drugs 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
- BDAWXSQJJCIFIK-UHFFFAOYSA-N potassium methoxide Chemical compound [K+].[O-]C BDAWXSQJJCIFIK-UHFFFAOYSA-N 0.000 description 1
- RIBFXMJCUYXJDZ-UHFFFAOYSA-N propanoyl bromide Chemical compound CCC(Br)=O RIBFXMJCUYXJDZ-UHFFFAOYSA-N 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- 239000004089 psychotropic agent Substances 0.000 description 1
- FVLAYJRLBLHIPV-UHFFFAOYSA-N pyrimidin-5-amine Chemical compound NC1=CN=CN=C1 FVLAYJRLBLHIPV-UHFFFAOYSA-N 0.000 description 1
- 125000002914 sec-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- BHRZNVHARXXAHW-UHFFFAOYSA-N sec-butylamine Chemical compound CCC(C)N BHRZNVHARXXAHW-UHFFFAOYSA-N 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 235000009518 sodium iodide Nutrition 0.000 description 1
- RMBAVIFYHOYIFM-UHFFFAOYSA-M sodium methanethiolate Chemical compound [Na+].[S-]C RMBAVIFYHOYIFM-UHFFFAOYSA-M 0.000 description 1
- 239000008174 sterile solution Substances 0.000 description 1
- 150000003890 succinate salts Chemical class 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 150000003892 tartrate salts Chemical class 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
- BRNULMACUQOKMR-UHFFFAOYSA-N thiomorpholine Chemical compound C1CSCCN1 BRNULMACUQOKMR-UHFFFAOYSA-N 0.000 description 1
- LBLYYCQCTBFVLH-UHFFFAOYSA-M toluenesulfonate group Chemical group C=1(C(=CC=CC1)S(=O)(=O)[O-])C LBLYYCQCTBFVLH-UHFFFAOYSA-M 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
- C07D471/22—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed systems contains four or more hetero rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
-
- 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]
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Neurology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Neurosurgery (AREA)
- Pain & Pain Management (AREA)
- Rheumatology (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/704,855 US4269836A (en) | 1976-07-13 | 1976-07-13 | 4H-Pyrazolo[4',3':5,6]pyrido[4,3-d][1,2,4]triazolo[3,2-b]-pyrimidin-5(8H)one and derivatives thereof |
| US05/715,599 US4078064A (en) | 1976-08-18 | 1976-08-18 | 8H-Pyrazolo[4',3':5,6]pyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2731649A1 true DE2731649A1 (de) | 1978-01-19 |
Family
ID=27107391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772731649 Withdrawn DE2731649A1 (de) | 1976-07-13 | 1977-07-13 | Pyrazolo eckige klammer auf 4',3' zu 5,6 eckige klammer zu pyrido eckige klammer auf 3,4-e eckige klammer zu eckige klammer auf 1,2,4 eckige klammer zu triazolo eckige klammer auf 1,5-a eckige klammer zu -pyrimidine |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS539797A (cg-RX-API-DMAC10.html) |
| CA (1) | CA1083570A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2731649A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2358405A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1563367A (cg-RX-API-DMAC10.html) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4233300A (en) * | 1976-04-21 | 1980-11-11 | E. R. Squibb & Sons, Inc. | 8H-Pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidine |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57111309A (en) * | 1980-12-29 | 1982-07-10 | Achilles Corp | Production of low-density rigid urethane foam |
| US5091438A (en) * | 1989-07-14 | 1992-02-25 | Takeda Chemical Industries, Ltd. | Method of producing rigid urethane foam |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3761487A (en) | 1971-12-15 | 1973-09-25 | Squibb & Sons Inc | Hydrazines of pyrazolopyridine carboxylic acids and esters |
-
1977
- 1977-04-25 CA CA276,889A patent/CA1083570A/en not_active Expired
- 1977-04-28 GB GB17846/77A patent/GB1563367A/en not_active Expired
- 1977-07-12 JP JP8402377A patent/JPS539797A/ja active Pending
- 1977-07-13 DE DE19772731649 patent/DE2731649A1/de not_active Withdrawn
- 1977-07-13 FR FR7721697A patent/FR2358405A1/fr active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3761487A (en) | 1971-12-15 | 1973-09-25 | Squibb & Sons Inc | Hydrazines of pyrazolopyridine carboxylic acids and esters |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4233300A (en) * | 1976-04-21 | 1980-11-11 | E. R. Squibb & Sons, Inc. | 8H-Pyrazolo[1,5-a]pyrazolo[4',3':5,6]pyrido[3,4-e]pyrimidine |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1083570A (en) | 1980-08-12 |
| GB1563367A (en) | 1980-03-26 |
| JPS539797A (en) | 1978-01-28 |
| FR2358405B1 (cg-RX-API-DMAC10.html) | 1980-01-18 |
| FR2358405A1 (fr) | 1978-02-10 |
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