SU248696A1 - - Google Patents
Info
- Publication number
- SU248696A1 SU248696A1 SU1226641A SU1226641A SU248696A1 SU 248696 A1 SU248696 A1 SU 248696A1 SU 1226641 A SU1226641 A SU 1226641A SU 1226641 A SU1226641 A SU 1226641A SU 248696 A1 SU248696 A1 SU 248696A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydroxylaminobenzoic
- acid
- yield
- calculated
- ester
- Prior art date
Links
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 13
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- -1 o-hydroxylaminobenzoic acid ester Chemical class 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 125000000217 alkyl group Chemical group 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 3
- 235000017557 sodium bicarbonate Nutrition 0.000 description 3
- ZWGLDZCXDAKIFM-UHFFFAOYSA-N ethyl 2-(hydroxyamino)benzoate Chemical compound CCOC(=O)C1=CC=CC=C1NO ZWGLDZCXDAKIFM-UHFFFAOYSA-N 0.000 description 2
- 125000004494 ethyl ester group Chemical group 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N Carbamic acid Chemical class NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 1
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical group O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU248696A1 true SU248696A1 (cs) |
Family
ID=
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