ES447002A1 - A procedure for the preparation of pyridine derivatives. (Machine-translation by Google Translate, not legally binding) - Google Patents
A procedure for the preparation of pyridine derivatives. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES447002A1 ES447002A1 ES447002A ES447002A ES447002A1 ES 447002 A1 ES447002 A1 ES 447002A1 ES 447002 A ES447002 A ES 447002A ES 447002 A ES447002 A ES 447002A ES 447002 A1 ES447002 A1 ES 447002A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- alkyl
- radicals
- substituted
- translation
- 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.)
- Expired
Links
- 238000000034 method Methods 0.000 title abstract 2
- 150000003222 pyridines Chemical class 0.000 title abstract 2
- 125000000217 alkyl group Chemical group 0.000 abstract 4
- 150000003254 radicals Chemical class 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 2
- 125000003545 alkoxy group Chemical group 0.000 abstract 2
- 125000002947 alkylene group Chemical group 0.000 abstract 2
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 2
- 150000005840 aryl radicals Chemical class 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 2
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 abstract 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group 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 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical group [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical group [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- -1 alkyl radical Chemical group 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 abstract 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 abstract 1
- 150000002540 isothiocyanates Chemical class 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000011591 potassium Chemical group 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 238000006467 substitution reaction Methods 0.000 abstract 1
- LMBFAGIMSUYTBN-MPZNNTNKSA-N teixobactin Chemical compound C([C@H](C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H](CCC(N)=O)C(=O)N[C@H]([C@@H](C)CC)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N[C@@H](CO)C(=O)N[C@H]1C(N[C@@H](C)C(=O)N[C@@H](C[C@@H]2NC(=N)NC2)C(=O)N[C@H](C(=O)O[C@H]1C)[C@@H](C)CC)=O)NC)C1=CC=CC=C1 LMBFAGIMSUYTBN-MPZNNTNKSA-N 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Pyridine Compounds (AREA)
Abstract
A procedure for the preparation of pyridine derivatives of the formula **(See formula)** and its acid addition salts, in which R1, R2 and R6 are the same or different and represent hydrogen, trifluoromethyl or an alkyl, aralkyl or aryl radical, any of these radicals being able to be substituted by alkyl, alkoxy, nitro or trlfluoromethyl or R1 and R2 taken together represent an alkylene chain -CH2 (CH2) nCH2- where n is 1, 2 or 3 R7 represents hydrogen or the simple or multiple substitution by alkyl, aralkyl or aryl radicals any of whose radicals can be substituted by alkyl, alkoxy, nitro or trifluoromethyl and when R1 and R2 taken together form an alkylene chain the resulting ring can be substituted by one or more R7 radicals as indicated above, m is 1, 2 or 3 r4 is an alkyl radical characterized in that in its implementation it comprises reacting a compound of formula II in an inert organic solvent medium **(See formula)** where R1, R2, R6, R7 and m have the meaning indicated in connection with formula I above and M is sodium, potassium, lithium or MgHal, where Hal is chlorine, bromine or iodine, with an isothiocyanate of the formula R4NCS, where R4 has the same meaning defined in the case of formula I and treating the reaction mass with a hydrogen ion donor, such as water, an alcohol or an acid and isolating the product of formula II. (Machine-translation by Google Translate, not legally binding)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES447002A ES447002A1 (en) | 1976-04-14 | 1976-04-14 | A procedure for the preparation of pyridine derivatives. (Machine-translation by Google Translate, not legally binding) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES447002A ES447002A1 (en) | 1976-04-14 | 1976-04-14 | A procedure for the preparation of pyridine derivatives. (Machine-translation by Google Translate, not legally binding) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES447002A1 true ES447002A1 (en) | 1977-10-01 |
Family
ID=8471370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES447002A Expired ES447002A1 (en) | 1976-04-14 | 1976-04-14 | A procedure for the preparation of pyridine derivatives. (Machine-translation by Google Translate, not legally binding) |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES447002A1 (en) |
-
1976
- 1976-04-14 ES ES447002A patent/ES447002A1/en not_active Expired
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