SU417418A1 - - Google Patents

Info

Publication number

SU417418A1

SU417418A1 SU1813367A SU1813367A SU417418A1 SU 417418 A1 SU417418 A1 SU 417418A1 SU 1813367 A SU1813367 A SU 1813367A SU 1813367 A SU1813367 A SU 1813367A SU 417418 A1 SU417418 A1 SU 417418A1

Authority

SU

USSR - Soviet Union

Prior art keywords

diacetylene

hour

salt

butene

water

Prior art date

1972-07-19

Links

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• OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 12
• 238000000034 method Methods 0.000 description 10
• LLCSWKVOHICRDD-UHFFFAOYSA-N buta-1,3-diyne Chemical group C#CC#C LLCSWKVOHICRDD-UHFFFAOYSA-N 0.000 description 7
• RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 6
• 239000000047 product Substances 0.000 description 6
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
• IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 4
• CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical class Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 3
• ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
• 150000001875 compounds Chemical class 0.000 description 3
• 238000001816 cooling Methods 0.000 description 3
• 238000004821 distillation Methods 0.000 description 3
• 239000012259 ether extract Substances 0.000 description 3
• 239000011541 reaction mixture Substances 0.000 description 3
• 150000003839 salts Chemical class 0.000 description 3
• 238000001228 spectrum Methods 0.000 description 3
• 150000003573 thiols Chemical class 0.000 description 3
• 239000003513 alkali Substances 0.000 description 2
• 239000000010 aprotic solvent Substances 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 238000002329 infrared spectrum Methods 0.000 description 2
• 238000002360 preparation method Methods 0.000 description 2
• 238000003756 stirring Methods 0.000 description 2
• MYEMTLRUESEWMA-UHFFFAOYSA-N 2-methylpropyl carbamimidothioate Chemical compound CC(C)CSC(N)=N MYEMTLRUESEWMA-UHFFFAOYSA-N 0.000 description 1
• QCQCHGYLTSGIGX-GHXANHINSA-N 4-[[(3ar,5ar,5br,7ar,9s,11ar,11br,13as)-5a,5b,8,8,11a-pentamethyl-3a-[(5-methylpyridine-3-carbonyl)amino]-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3h-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid Chemical compound N([C@@]12CC[C@@]3(C)[C@]4(C)CC[C@H]5C(C)(C)[C@@H](OC(=O)CC(C)(C)C(O)=O)CC[C@]5(C)[C@H]4CC[C@@H]3C1=C(C(C2)=O)C(C)C)C(=O)C1=CN=CC(C)=C1 QCQCHGYLTSGIGX-GHXANHINSA-N 0.000 description 1
• 239000007832 Na2SO4 Substances 0.000 description 1
• PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
• 238000010521 absorption reaction Methods 0.000 description 1
• 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
• 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
• -1 ethinyl vinyl thioethers Chemical class 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
• 239000003586 protic polar solvent Substances 0.000 description 1
• VFIZBHJTOHUOEK-UHFFFAOYSA-N s-ethylisothiourea Chemical compound CCSC(N)=N VFIZBHJTOHUOEK-UHFFFAOYSA-N 0.000 description 1
• 229910052938 sodium sulfate Inorganic materials 0.000 description 1
• 235000011152 sodium sulphate Nutrition 0.000 description 1
• 150000007970 thio esters Chemical class 0.000 description 1