BE510226A - - Google Patents
Info
- Publication number
- BE510226A BE510226A BE510226DA BE510226A BE 510226 A BE510226 A BE 510226A BE 510226D A BE510226D A BE 510226DA BE 510226 A BE510226 A BE 510226A
- Authority
- BE
- Belgium
- Prior art keywords
- solvent
- isonicotinylhydrazine
- organic solvent
- sodium
- formaldehyde
- Prior art date
Links
- 238000000034 method Methods 0.000 claims description 8
- 239000003960 organic solvent Substances 0.000 claims description 5
- FKVRUAAMNUOABD-UHFFFAOYSA-N [2-(pyridin-4-ylmethyl)hydrazinyl]methanesulfinic acid Chemical compound C(C1=CC=NC=C1)NNCS(=O)O FKVRUAAMNUOABD-UHFFFAOYSA-N 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- -1 alkali metal salt Chemical class 0.000 claims description 4
- QRXWMOHMRWLFEY-UHFFFAOYSA-N isoniazide Chemical compound NNC(=O)C1=CC=NC=C1 QRXWMOHMRWLFEY-UHFFFAOYSA-N 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- 239000002904 solvent Substances 0.000 claims description 4
- 239000007795 chemical reaction product Substances 0.000 claims description 3
- 239000003085 diluting agent Substances 0.000 claims description 2
- 229940017705 formaldehyde sulfoxylate Drugs 0.000 claims description 2
- SBGKURINHGJRFN-UHFFFAOYSA-N hydroxymethanesulfinic acid Chemical compound OCS(O)=O SBGKURINHGJRFN-UHFFFAOYSA-N 0.000 claims description 2
- 239000000047 product Substances 0.000 claims description 2
- 150000003222 pyridines Chemical class 0.000 claims description 2
- XWGJFPHUCFXLBL-UHFFFAOYSA-M rongalite Chemical compound [Na+].OCS([O-])=O XWGJFPHUCFXLBL-UHFFFAOYSA-M 0.000 claims description 2
- 159000000000 sodium salts Chemical class 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical class C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 201000008827 tuberculosis Diseases 0.000 description 1
Landscapes
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE510226A true BE510226A (enrdf_load_stackoverflow) |
Family
ID=149410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE510226D BE510226A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE510226A (enrdf_load_stackoverflow) |
-
0
- BE BE510226D patent/BE510226A/fr unknown
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