SU288692A1 - - Google Patents
Info
- Publication number
- SU288692A1 SU288692A1 SU1237134A SU1237134A SU288692A1 SU 288692 A1 SU288692 A1 SU 288692A1 SU 1237134 A SU1237134 A SU 1237134A SU 1237134 A SU1237134 A SU 1237134A SU 288692 A1 SU288692 A1 SU 288692A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hours
- sulfuric
- ester
- acid
- esters
- Prior art date
Links
- BZKBCQXYZZXSCO-UHFFFAOYSA-N sodium hydride Chemical compound [H-].[Na+] BZKBCQXYZZXSCO-UHFFFAOYSA-N 0.000 description 9
- 150000002148 esters Chemical class 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 3
- QPJDMGCKMHUXFD-UHFFFAOYSA-N Cyanogen chloride Chemical compound ClC#N QPJDMGCKMHUXFD-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M NaHCO3 Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 125000000217 alkyl group Chemical group 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010992 reflux Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RTRXQYNGXSBLOU-UHFFFAOYSA-N 2-cyano-2-fluoroacetic acid Chemical compound OC(=O)C(F)C#N RTRXQYNGXSBLOU-UHFFFAOYSA-N 0.000 description 1
- 229940095674 Pellet Product Drugs 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 125000004494 ethyl ester group Chemical group 0.000 description 1
- 238000003682 fluorination reaction Methods 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L na2so4 Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU288692A1 true SU288692A1 (fi) |
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