FI66363C - Foerfarande foer framstaellning av 5-merkapto-1,2,3-triazoler - Google Patents
Foerfarande foer framstaellning av 5-merkapto-1,2,3-triazoler Download PDFInfo
- Publication number
- FI66363C FI66363C FI793526A FI793526A FI66363C FI 66363 C FI66363 C FI 66363C FI 793526 A FI793526 A FI 793526A FI 793526 A FI793526 A FI 793526A FI 66363 C FI66363 C FI 66363C
- Authority
- FI
- Finland
- Prior art keywords
- formula
- mercapto
- acid
- reaction
- thiadiazole
- Prior art date
Links
- LLCOQBODWBFTDD-UHFFFAOYSA-N 1h-triazol-1-ium-4-thiolate Chemical class SC1=CNN=N1 LLCOQBODWBFTDD-UHFFFAOYSA-N 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 14
- 238000002360 preparation method Methods 0.000 claims description 14
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 9
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- MMVXXBHGORJZQP-UHFFFAOYSA-N thiadiazol-5-ylcarbamic acid Chemical compound OC(=O)NC1=CN=NS1 MMVXXBHGORJZQP-UHFFFAOYSA-N 0.000 claims description 7
- 239000011541 reaction mixture Substances 0.000 claims description 6
- 239000003960 organic solvent Substances 0.000 claims description 5
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- UPUWMQZUXFAUCJ-UHFFFAOYSA-N 2,5-dihydro-1,2-thiazole Chemical compound C1SNC=C1 UPUWMQZUXFAUCJ-UHFFFAOYSA-N 0.000 claims description 2
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 claims description 2
- 238000006555 catalytic reaction Methods 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- UGUHFDPGDQDVGX-UHFFFAOYSA-N 1,2,3-thiadiazole Chemical compound C1=CSN=N1 UGUHFDPGDQDVGX-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 33
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 21
- 239000000243 solution Substances 0.000 description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 239000003513 alkali Substances 0.000 description 8
- 238000009835 boiling Methods 0.000 description 7
- 235000019439 ethyl acetate Nutrition 0.000 description 7
- PVGHNTXQMCYYGF-UHFFFAOYSA-N thiadiazol-5-amine Chemical compound NC1=CN=NS1 PVGHNTXQMCYYGF-UHFFFAOYSA-N 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 6
- 235000002639 sodium chloride Nutrition 0.000 description 6
- 239000000725 suspension Substances 0.000 description 6
- -1 1,2,3-thiadiazole-5-carboxylic acid halides Chemical class 0.000 description 5
- KXDHJXZQYSOELW-UHFFFAOYSA-M Carbamate Chemical compound NC([O-])=O KXDHJXZQYSOELW-UHFFFAOYSA-M 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 150000001540 azides Chemical class 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 239000012045 crude solution Substances 0.000 description 5
- 239000002024 ethyl acetate extract Substances 0.000 description 5
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 5
- 235000019341 magnesium sulphate Nutrition 0.000 description 5
- 230000007935 neutral effect Effects 0.000 description 5
- 239000007858 starting material Substances 0.000 description 5
- FKDUPDCCGBMNPT-UHFFFAOYSA-N 4-methyl-1,2-dihydrotriazole-5-thione Chemical compound CC=1N=NNC=1S FKDUPDCCGBMNPT-UHFFFAOYSA-N 0.000 description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000003377 acid catalyst Substances 0.000 description 4
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 4
- 239000008346 aqueous phase Substances 0.000 description 4
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 4
- 238000003776 cleavage reaction Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 description 4
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 3
- 150000001731 carboxylic acid azides Chemical class 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 150000008282 halocarbons Chemical class 0.000 description 3
- 239000012071 phase Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 230000007017 scission Effects 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 3
- UDSVLKOSDHNDNJ-UHFFFAOYSA-N thiadiazole-5-carbonyl azide Chemical compound [N-]=[N+]=NC(=O)C1=CN=NS1 UDSVLKOSDHNDNJ-UHFFFAOYSA-N 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- OIZCCHUUSZFPIW-UHFFFAOYSA-N 4-methylthiadiazole-5-carbohydrazide Chemical compound CC=1N=NSC=1C(=O)NN OIZCCHUUSZFPIW-UHFFFAOYSA-N 0.000 description 2
- 238000006088 Dimroth rearrangement reaction Methods 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- 229910000287 alkaline earth metal oxide Inorganic materials 0.000 description 2
- 150000004657 carbamic acid derivatives Chemical class 0.000 description 2
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000005470 impregnation Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 150000007529 inorganic bases Chemical class 0.000 description 2
- 239000000543 intermediate Substances 0.000 description 2
- 239000012948 isocyanate Substances 0.000 description 2
- 150000002513 isocyanates Chemical class 0.000 description 2
- HJOVHMDZYOCNQW-UHFFFAOYSA-N isophorone Chemical compound CC1=CC(=O)CC(C)(C)C1 HJOVHMDZYOCNQW-UHFFFAOYSA-N 0.000 description 2
- ALLQHEFPIVLZCH-UHFFFAOYSA-N phenyl n-(thiadiazol-5-yl)carbamate Chemical compound C=1C=CC=CC=1OC(=O)NC1=CN=NS1 ALLQHEFPIVLZCH-UHFFFAOYSA-N 0.000 description 2
- 235000015497 potassium bicarbonate Nutrition 0.000 description 2
- 229910000028 potassium bicarbonate Inorganic materials 0.000 description 2
- 239000011736 potassium bicarbonate Substances 0.000 description 2
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 238000007127 saponification reaction Methods 0.000 description 2
- 235000010288 sodium nitrite Nutrition 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- GAEVUCDHQSJZEB-UHFFFAOYSA-N tert-butyl n-(4-methylthiadiazol-5-yl)carbamate Chemical compound CC=1N=NSC=1NC(=O)OC(C)(C)C GAEVUCDHQSJZEB-UHFFFAOYSA-N 0.000 description 2
- 150000003509 tertiary alcohols Chemical class 0.000 description 2
- DHTBORBAEQJWLZ-UHFFFAOYSA-N thiadiazole-5-carbohydrazide Chemical class NNC(=O)C1=CN=NS1 DHTBORBAEQJWLZ-UHFFFAOYSA-N 0.000 description 2
- BXCZJWHJYRELHY-UHFFFAOYSA-N thiadiazole-5-carboxylic acid Chemical class OC(=O)C1=CN=NS1 BXCZJWHJYRELHY-UHFFFAOYSA-N 0.000 description 2
- 239000008096 xylene Substances 0.000 description 2
- VRDSRXVCRBMZOD-UHFFFAOYSA-N 1-benzyltriazole Chemical compound C1=CN=NN1CC1=CC=CC=C1 VRDSRXVCRBMZOD-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- HXABWNOBBYCXLG-UHFFFAOYSA-N 5-isocyanatothiadiazole Chemical compound O=C=NC1=CN=NS1 HXABWNOBBYCXLG-UHFFFAOYSA-N 0.000 description 1
- DGSFDOZBSSGZMW-UHFFFAOYSA-N C(C(C)C)C(=O)CC(C)C.C(C)(=O)OCC Chemical compound C(C(C)C)C(=O)CC(C)C.C(C)(=O)OCC DGSFDOZBSSGZMW-UHFFFAOYSA-N 0.000 description 1
- 101100124609 Caenorhabditis elegans zyg-12 gene Proteins 0.000 description 1
- 229930186147 Cephalosporin Natural products 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-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
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 229940124587 cephalosporin Drugs 0.000 description 1
- 150000001780 cephalosporins Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- NEHMKBQYUWJMIP-NJFSPNSNSA-N chloro(114C)methane Chemical compound [14CH3]Cl NEHMKBQYUWJMIP-NJFSPNSNSA-N 0.000 description 1
- AOGYCOYQMAVAFD-UHFFFAOYSA-N chlorocarbonic acid Chemical class OC(Cl)=O AOGYCOYQMAVAFD-UHFFFAOYSA-N 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000006114 decarboxylation reaction Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 150000002641 lithium Chemical group 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000004476 plant protection product Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229960003975 potassium Drugs 0.000 description 1
- 229940086066 potassium hydrogencarbonate Drugs 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical group CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003852 triazoles Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
- C07D285/01—Five-membered rings
- C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
- C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
- C07D285/06—1,2,3-Thiadiazoles; Hydrogenated 1,2,3-thiadiazoles
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
- C07D249/02—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms not condensed with other rings
- C07D249/04—1,2,3-Triazoles; Hydrogenated 1,2,3-triazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19782852067 DE2852067A1 (de) | 1978-11-29 | 1978-11-29 | Verfahren zur herstellung von 5-mercapto-1,2,3-triazolen |
| DE2852067 | 1978-11-29 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI793526A FI793526A (fi) | 1980-05-30 |
| FI66363B FI66363B (fi) | 1984-06-29 |
| FI66363C true FI66363C (fi) | 1984-10-10 |
Family
ID=6056090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI793526A FI66363C (fi) | 1978-11-29 | 1979-11-12 | Foerfarande foer framstaellning av 5-merkapto-1,2,3-triazoler |
Country Status (35)
| Country | Link |
|---|---|
| US (1) | US4259502A (pt) |
| JP (1) | JPS5919942B2 (pt) |
| AR (1) | AR223689A1 (pt) |
| AT (1) | AT371452B (pt) |
| AU (1) | AU532061B2 (pt) |
| BE (1) | BE880340A (pt) |
| BR (1) | BR7907704A (pt) |
| CA (1) | CA1137495A (pt) |
| CH (1) | CH642362A5 (pt) |
| CS (1) | CS209943B2 (pt) |
| DD (1) | DD149521A5 (pt) |
| DE (1) | DE2852067A1 (pt) |
| DK (1) | DK508579A (pt) |
| EG (1) | EG14014A (pt) |
| ES (1) | ES486377A1 (pt) |
| FI (1) | FI66363C (pt) |
| FR (1) | FR2442838A1 (pt) |
| GB (1) | GB2038328B (pt) |
| GR (1) | GR74142B (pt) |
| HU (1) | HU183023B (pt) |
| IE (1) | IE49120B1 (pt) |
| IL (1) | IL58796A0 (pt) |
| IT (1) | IT1127268B (pt) |
| LU (1) | LU81925A1 (pt) |
| MX (1) | MX6016E (pt) |
| NL (1) | NL7908605A (pt) |
| NZ (1) | NZ192180A (pt) |
| PH (1) | PH15774A (pt) |
| PL (1) | PL120299B1 (pt) |
| PT (1) | PT70497A (pt) |
| RO (1) | RO78488A (pt) |
| SE (1) | SE445997B (pt) |
| SU (1) | SU961559A3 (pt) |
| YU (1) | YU41352B (pt) |
| ZA (1) | ZA796479B (pt) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2920939A1 (de) * | 1979-05-21 | 1980-11-27 | Schering Ag | Verfahren zur herstellung von 5-mercapto-1,2,3-triazolen |
| DE3139506A1 (de) * | 1981-10-01 | 1983-04-21 | Schering Ag, 1000 Berlin Und 4619 Bergkamen | 1,2,3-thiadiazol-5-yl-harnstoff-derivate, verfahren zur herstellung dieser verbindungen sowie diese enthaltende mittel mit wuchsregulatorischer und entblaetternder wirkung |
| US5068347A (en) * | 1987-11-23 | 1991-11-26 | Dowelanco | Process for the preparation of 3-mercapto-5-amino-(1h)-1,2,4-triazole |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1476981A (en) * | 1974-06-05 | 1977-06-16 | Bristol Myers Co | Substituted penicillanic acids |
-
1978
- 1978-11-29 DE DE19782852067 patent/DE2852067A1/de not_active Withdrawn
-
1979
- 1979-11-12 FI FI793526A patent/FI66363C/fi not_active IP Right Cessation
- 1979-11-19 YU YU2821/79A patent/YU41352B/xx unknown
- 1979-11-21 NZ NZ192180A patent/NZ192180A/xx unknown
- 1979-11-21 US US06/096,574 patent/US4259502A/en not_active Expired - Lifetime
- 1979-11-23 SE SE7909709A patent/SE445997B/sv unknown
- 1979-11-25 IL IL58796A patent/IL58796A0/xx unknown
- 1979-11-26 LU LU81925A patent/LU81925A1/de unknown
- 1979-11-26 PT PT70497A patent/PT70497A/pt unknown
- 1979-11-26 MX MX798498U patent/MX6016E/es unknown
- 1979-11-27 EG EG707/79A patent/EG14014A/xx active
- 1979-11-27 NL NL7908605A patent/NL7908605A/nl not_active Application Discontinuation
- 1979-11-27 GR GR60618A patent/GR74142B/el unknown
- 1979-11-27 PH PH23335A patent/PH15774A/en unknown
- 1979-11-27 PL PL1979219913A patent/PL120299B1/pl unknown
- 1979-11-27 ES ES486377A patent/ES486377A1/es not_active Expired
- 1979-11-27 IT IT27581/79A patent/IT1127268B/it active
- 1979-11-28 DD DD79217206A patent/DD149521A5/de unknown
- 1979-11-28 HU HU79SCHE703A patent/HU183023B/hu unknown
- 1979-11-28 CA CA000340758A patent/CA1137495A/en not_active Expired
- 1979-11-28 BR BR7907704A patent/BR7907704A/pt unknown
- 1979-11-28 AT AT0753579A patent/AT371452B/de not_active IP Right Cessation
- 1979-11-28 AU AU53242/79A patent/AU532061B2/en not_active Ceased
- 1979-11-28 SU SU792845868A patent/SU961559A3/ru active
- 1979-11-29 JP JP54153696A patent/JPS5919942B2/ja not_active Expired
- 1979-11-29 ZA ZA00796479A patent/ZA796479B/xx unknown
- 1979-11-29 BE BE0/198355A patent/BE880340A/fr not_active IP Right Cessation
- 1979-11-29 AR AR279068A patent/AR223689A1/es active
- 1979-11-29 IE IE2291/79A patent/IE49120B1/en unknown
- 1979-11-29 FR FR7929392A patent/FR2442838A1/fr active Granted
- 1979-11-29 RO RO7999390A patent/RO78488A/ro unknown
- 1979-11-29 CS CS798246A patent/CS209943B2/cs unknown
- 1979-11-29 GB GB7941230A patent/GB2038328B/en not_active Expired
- 1979-11-29 DK DK508579A patent/DK508579A/da not_active Application Discontinuation
- 1979-11-29 CH CH1062679A patent/CH642362A5/de not_active IP Right Cessation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: SCHERING AKTIENGESELLSCHAFT |