SU404253A1 - - Google Patents
Info
- Publication number
- SU404253A1 SU404253A1 SU2255A SU2255A SU404253A1 SU 404253 A1 SU404253 A1 SU 404253A1 SU 2255 A SU2255 A SU 2255A SU 2255 A SU2255 A SU 2255A SU 404253 A1 SU404253 A1 SU 404253A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- phenyl
- dihydro
- benzodiazepin
- chloro
- compound
- Prior art date
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 33
- -1 pyridyl radical Chemical class 0.000 description 30
- 150000001875 compounds Chemical class 0.000 description 24
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 18
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 13
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 12
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 9
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 229910052783 alkali metal Inorganic materials 0.000 description 6
- 239000002585 base Substances 0.000 description 6
- 150000001298 alcohols Chemical class 0.000 description 5
- 125000005843 halogen group Chemical group 0.000 description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 5
- 125000004184 methoxymethyl group Chemical group [H]C([H])([H])OC([H])([H])* 0.000 description 5
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 5
- 239000003960 organic solvent Substances 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 4
- 229940053197 benzodiazepine derivative antiepileptics Drugs 0.000 description 4
- 150000001557 benzodiazepines Chemical class 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 4
- 230000008025 crystallization Effects 0.000 description 4
- 150000002170 ethers Chemical class 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 150000002430 hydrocarbons Chemical group 0.000 description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 125000002252 acyl group Chemical group 0.000 description 3
- 125000001931 aliphatic group Chemical group 0.000 description 3
- 229910000102 alkali metal hydride Inorganic materials 0.000 description 3
- 150000008046 alkali metal hydrides Chemical class 0.000 description 3
- 125000003545 alkoxy group Chemical group 0.000 description 3
- 125000001589 carboacyl group Chemical group 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- MUMZUERVLWJKNR-UHFFFAOYSA-N oxoplatinum Chemical compound [Pt]=O MUMZUERVLWJKNR-UHFFFAOYSA-N 0.000 description 3
- 229910003446 platinum oxide Inorganic materials 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 238000001953 recrystallisation Methods 0.000 description 3
- 229910000104 sodium hydride Inorganic materials 0.000 description 3
- 239000012312 sodium hydride Substances 0.000 description 3
- 229940086542 triethylamine Drugs 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- KXLMWAXKAWGBBX-UHFFFAOYSA-N 7-chloro-1-(methoxymethyl)-5-phenyl-3h-1,4-benzodiazepin-2-one Chemical compound N=1CC(=O)N(COC)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1 KXLMWAXKAWGBBX-UHFFFAOYSA-N 0.000 description 2
- MSMDONYJVMGDOT-UHFFFAOYSA-N 7-chloro-4-hydroxy-1-(methoxymethyl)-5-phenyl-3,5-dihydro-1,4-benzodiazepin-2-one Chemical compound ClC=1C=CC2=C(C(N(CC(N2COC)=O)O)C2=CC=CC=C2)C1 MSMDONYJVMGDOT-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 229960000583 acetic acid Drugs 0.000 description 2
- 125000002777 acetyl group Chemical group [H]C([H])([H])C(*)=O 0.000 description 2
- 125000005041 acyloxyalkyl group Chemical group 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 125000005083 alkoxyalkoxy group Chemical group 0.000 description 2
- 125000003435 aroyl group Chemical group 0.000 description 2
- 125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 2
- 125000004663 dialkyl amino group Chemical group 0.000 description 2
- 125000004984 dialkylaminoalkoxy group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- ZKQFHRVKCYFVCN-UHFFFAOYSA-N ethoxyethane;hexane Chemical compound CCOCC.CCCCCC ZKQFHRVKCYFVCN-UHFFFAOYSA-N 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000012362 glacial acetic acid Substances 0.000 description 2
- 125000005059 halophenyl group Chemical group 0.000 description 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 2
- 125000005429 oxyalkyl group Chemical group 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- VNCFXJZJWFZZGY-UHFFFAOYSA-N 1-(1-ethoxyethyl)-7-nitro-5-phenyl-3H-1,4-benzodiazepin-2-one Chemical compound C(C)OC(C)N1C(CN=C(C2=C1C=CC(=C2)[N+](=O)[O-])C2=CC=CC=C2)=O VNCFXJZJWFZZGY-UHFFFAOYSA-N 0.000 description 1
- ZEKCCTITMKRCDA-UHFFFAOYSA-N 1-(ethoxymethyl)-7-nitro-5-phenyl-3H-1,4-benzodiazepin-2-one Chemical compound [N+](=O)([O-])C=1C=CC2=C(C(=NCC(N2COCC)=O)C2=CC=CC=C2)C1 ZEKCCTITMKRCDA-UHFFFAOYSA-N 0.000 description 1
- JQCSUVJDBHJKNG-UHFFFAOYSA-N 1-methoxy-ethyl Chemical group C[CH]OC JQCSUVJDBHJKNG-UHFFFAOYSA-N 0.000 description 1
- 125000004214 1-pyrrolidinyl group Chemical group [H]C1([H])N(*)C([H])([H])C([H])([H])C1([H])[H] 0.000 description 1
- 125000004105 2-pyridyl group Chemical group N1=C([*])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- NXOPPEVVHROAKQ-UHFFFAOYSA-N 5-(2-chlorophenyl)-1-(methoxymethyl)-7-nitro-3h-1,4-benzodiazepin-2-one Chemical compound N=1CC(=O)N(COC)C2=CC=C([N+]([O-])=O)C=C2C=1C1=CC=CC=C1Cl NXOPPEVVHROAKQ-UHFFFAOYSA-N 0.000 description 1
- LLSSRQADOWGWCE-UHFFFAOYSA-N 7-chloro-1-(1-methoxyethyl)-5-phenyl-3H-1,4-benzodiazepin-2-one Chemical compound COC(C)N1C2=CC=C(Cl)C=C2C(=NCC1=O)C1=CC=CC=C1 LLSSRQADOWGWCE-UHFFFAOYSA-N 0.000 description 1
- LARVUPCHJCRZIC-UHFFFAOYSA-N 7-chloro-1-(methoxymethyl)-4-oxido-5-phenyl-3H-1,4-benzodiazepin-4-ium-2-one Chemical compound ClC=1C=CC2=C(C(=[N+](CC(N2COC)=O)[O-])C2=CC=CC=C2)C1 LARVUPCHJCRZIC-UHFFFAOYSA-N 0.000 description 1
- OYDOSVDEZOUZIM-UHFFFAOYSA-N 7-chloro-1-(methoxymethyl)-5-phenyl-5H-1,4-benzodiazepin-2-one Chemical compound ClC=1C=CC2=C(C(N=CC(N2COC)=O)C2=CC=CC=C2)C1 OYDOSVDEZOUZIM-UHFFFAOYSA-N 0.000 description 1
- NDJGAFQWMURJLX-UHFFFAOYSA-N 7-chloro-5-(2-chlorophenyl)-1-(methoxymethyl)-3h-1,4-benzodiazepin-2-one Chemical compound N=1CC(=O)N(COC)C2=CC=C(Cl)C=C2C=1C1=CC=CC=C1Cl NDJGAFQWMURJLX-UHFFFAOYSA-N 0.000 description 1
- YDLYPIAFWWRAQA-UHFFFAOYSA-N 7-chloro-5-(2-fluorophenyl)-1-(methoxymethyl)-3H-1,4-benzodiazepin-2-one Chemical compound ClC=1C=CC2=C(C(=NCC(N2COC)=O)C2=C(C=CC=C2)F)C1 YDLYPIAFWWRAQA-UHFFFAOYSA-N 0.000 description 1
- ZDZTURFWWHWGPK-UHFFFAOYSA-N 7-nitro-5-phenyl-1,4-benzodiazepin-2-one Chemical compound [N+](=O)([O-])C=1C=CC=2C(=C(N=CC(N=2)=O)C2=CC=CC=C2)C=1 ZDZTURFWWHWGPK-UHFFFAOYSA-N 0.000 description 1
- IFTYELQPJWAOCM-UHFFFAOYSA-N 7-nitro-5-phenyl-1-(propoxymethyl)-3H-1,4-benzodiazepin-2-one Chemical compound [N+](=O)([O-])C=1C=CC2=C(C(=NCC(N2COCCC)=O)C2=CC=CC=C2)C1 IFTYELQPJWAOCM-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- DGHPGDOXTYFOLQ-UHFFFAOYSA-N C(CCCCC)OCN1C(CN=C(C2=C1C=CC(=C2)[N+](=O)[O-])C2=CC=CC=C2)=O Chemical compound C(CCCCC)OCN1C(CN=C(C2=C1C=CC(=C2)[N+](=O)[O-])C2=CC=CC=C2)=O DGHPGDOXTYFOLQ-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- NEXYPJDUKMELDA-UHFFFAOYSA-N ClC=1C=CC2=C(C(=NCC(N2C(COC(C(C)(C)C)=O)OC)=O)C2=CC=CC=C2)C1 Chemical compound ClC=1C=CC2=C(C(=NCC(N2C(COC(C(C)(C)C)=O)OC)=O)C2=CC=CC=C2)C1 NEXYPJDUKMELDA-UHFFFAOYSA-N 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000006136 alcoholysis reaction Methods 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- HRQGCQVOJVTVLU-UHFFFAOYSA-N bis(chloromethyl) ether Chemical compound ClCOCCl HRQGCQVOJVTVLU-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- QBABZTXXVPEQBG-UHFFFAOYSA-N chloroethane;dichloromethane Chemical compound CCCl.ClCCl QBABZTXXVPEQBG-UHFFFAOYSA-N 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 125000004985 dialkyl amino alkyl group Chemical group 0.000 description 1
- 125000005265 dialkylamine group Chemical group 0.000 description 1
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- MDKXBBPLEGPIRI-UHFFFAOYSA-N ethoxyethane;methanol Chemical compound OC.CCOCC MDKXBBPLEGPIRI-UHFFFAOYSA-N 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229940093915 gynecological organic acid Drugs 0.000 description 1
- 125000004438 haloalkoxy group Chemical group 0.000 description 1
- 125000001188 haloalkyl group Chemical group 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000006317 isomerization reaction Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000001819 mass spectrum Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- ZGEGCLOFRBLKSE-UHFFFAOYSA-N methylene hexane Natural products CCCCCC=C ZGEGCLOFRBLKSE-UHFFFAOYSA-N 0.000 description 1
- 125000004170 methylsulfonyl group Chemical group [H]C([H])([H])S(*)(=O)=O 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 125000005824 oxyalkoxy group Chemical group 0.000 description 1
- 230000000144 pharmacologic effect Effects 0.000 description 1
- 125000001501 propionyl group Chemical group O=C([*])C([H])([H])C([H])([H])[H] 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- FFRYUAVNPBUEIC-UHFFFAOYSA-N quinoxalin-2-ol Chemical compound C1=CC=CC2=NC(O)=CN=C21 FFRYUAVNPBUEIC-UHFFFAOYSA-N 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2255A SU58868A1 (ru) | 1940-06-11 | 1940-06-11 | Ламповый генератор |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU2255A SU58868A1 (ru) | 1940-06-11 | 1940-06-11 | Ламповый генератор |
Publications (5)
| Publication Number | Publication Date |
|---|---|
| SU404253A1 true SU404253A1 (enExample) | |
| SU402219A1 SU402219A1 (ru) | |
| SU406359A1 SU406359A1 (enExample) | |
| SU406360A1 SU406360A1 (enExample) | |
| SU58868A1 SU58868A1 (ru) | 1940-11-30 |
Family
ID=48241128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU2255A SU58868A1 (ru) | 1940-06-11 | 1940-06-11 | Ламповый генератор |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU58868A1 (enExample) |
-
1940
- 1940-06-11 SU SU2255A patent/SU58868A1/ru active
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