PL53854B1 - - Google Patents
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- Publication number
- PL53854B1 PL53854B1 PL107304A PL10730465A PL53854B1 PL 53854 B1 PL53854 B1 PL 53854B1 PL 107304 A PL107304 A PL 107304A PL 10730465 A PL10730465 A PL 10730465A PL 53854 B1 PL53854 B1 PL 53854B1
- Authority
- PL
- Poland
- Prior art keywords
- formula
- compound
- water
- derivative
- disulfide
- Prior art date
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- 150000001875 compounds Chemical class 0.000 claims 3
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 2
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 claims 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims 2
- 125000004432 carbon atom Chemical group C* 0.000 claims 2
- 229910052740 iodine Inorganic materials 0.000 claims 2
- 239000011630 iodine Substances 0.000 claims 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 2
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 125000002252 acyl group Chemical group 0.000 claims 1
- 239000003570 air Substances 0.000 claims 1
- 125000000217 alkyl group Chemical group 0.000 claims 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 1
- 229910052794 bromium Inorganic materials 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 239000000460 chlorine Substances 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 229910052736 halogen Inorganic materials 0.000 claims 1
- -1 halogen methyl pyridine derivative Chemical class 0.000 claims 1
- 125000001183 hydrocarbyl group Chemical group 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 238000011065 in-situ storage Methods 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 239000003960 organic solvent Substances 0.000 claims 1
- 239000007800 oxidant agent Substances 0.000 claims 1
- SJIIDWBFRZACDQ-UHFFFAOYSA-N pyridin-2-ylmethanethiol Chemical class SCC1=CC=CC=N1 SJIIDWBFRZACDQ-UHFFFAOYSA-N 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- SRRKNRDXURUMPP-UHFFFAOYSA-N sodium disulfide Chemical compound [Na+].[Na+].[S-][S-] SRRKNRDXURUMPP-UHFFFAOYSA-N 0.000 claims 1
- 229910052717 sulfur Inorganic materials 0.000 claims 1
- 239000011593 sulfur Substances 0.000 claims 1
- 150000003697 vitamin B6 derivatives Chemical class 0.000 claims 1
Claims (2)
1. Zastrzezenie patentowe Sposób wytwarzania pochodnej witaminy B6 za¬ wierajacej siarke o wzorze 1, znamienny tym, ze wytworzona ewentualnie in situ, pochodna mer- kaptometylopirydyny o wzorze 2, w którym Rx i R2 oznaczaja acyl o 1—6 atomach wegla albo razem wziete oznaczaja grupe o wzorze 5, w której R3 i R4 oznaczaja wodór lub alkil o 1—5 atomach wegla albo sa powiazane miedzy soba tworzac 5- lub 6-czlonowe pierscienie weglowodoro¬ we albo jej sól utlenia sie przez traktowanie srod- 10 kiem utleniajacym zwlaszcza powietrzem, nadtlen¬ kiem wodoru lub jodem dwusiarczku o wzorze 3, w którym Rx i R2 maja wyzej podane znaczenie, albo ze pochodna chlorowcometylopirydyny o wzo¬ rze 4, w której R2 i R2 maja wyzej podane znacze¬ nie a X oznacza chlor, brom lub jod, przeprowadza sie w zwiazek o wzorze 3 na drodze reakcji z roz¬ puszczalnym w wodzie nieorganicznym dwusiarcz¬ kiem, zwlaszcza z dwusiarczkiem sodowym w obecnosci wody i/albo organicznego rozpuszczalni¬ ka mieszajacego sie z woda, po czym zwiazek o wzorze 3 przeprowadza sie w zwiazek o wzo¬ rze 1 przez traktowanie rozcienczonym kwasem. cuzo* w* Ir 3 WZOffel V<\ 4ft WZCW2
2. «*L°-*1 ttzO •*—tOS? vtzdn3KI. 12 p, 1/01 53 854 MKP C 07 d wzcfe^ R: c. R, \ wzór 5 S-C S NH \ NH, WZÓR 6 Bltk 2836/67 r. 270 egz. A4. PL
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL53854B1 true PL53854B1 (pl) | 1967-08-25 |
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