SU414263A1 - - Google Patents

Info

Publication number

SU414263A1

SU414263A1 SU1747943A SU1747943A SU414263A1 SU 414263 A1 SU414263 A1 SU 414263A1 SU 1747943 A SU1747943 A SU 1747943A SU 1747943 A SU1747943 A SU 1747943A SU 414263 A1 SU414263 A1 SU 414263A1

Authority

SU

USSR - Soviet Union

Prior art keywords

nitric acid

heated

mol

iminothiazolidone

acetic anhydride

Prior art date

1972-02-11

Links

• Espacenet
• Global Dossier
• Discuss

• WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims description 21
• GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 8
• 229910017604 nitric acid Inorganic materials 0.000 claims description 8
• 238000000034 method Methods 0.000 claims description 7
• 150000002823 nitrates Chemical class 0.000 claims description 4
• OGYGFUAIIOPWQD-UHFFFAOYSA-N 1,3-thiazolidine Chemical compound C1CSCN1 OGYGFUAIIOPWQD-UHFFFAOYSA-N 0.000 claims description 2
• 238000000926 separation method Methods 0.000 claims description 2
• QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 15
• LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 13
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
• CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 7
• SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 6
• 239000000047 product Substances 0.000 description 6
• 238000001816 cooling Methods 0.000 description 5
• 239000000725 suspension Substances 0.000 description 5
• LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 4
• 239000013078 crystal Substances 0.000 description 4
• 229910002651 NO3 Inorganic materials 0.000 description 3
• NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
• 239000000203 mixture Substances 0.000 description 3
• MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
• RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
• URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 2
• 238000006243 chemical reaction Methods 0.000 description 2
• 238000002360 preparation method Methods 0.000 description 2
• QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 1
• -1 Acetone anhydride Chemical class 0.000 description 1
• 239000013543 active substance Substances 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000004090 dissolution Methods 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• 238000010438 heat treatment Methods 0.000 description 1
• 239000000543 intermediate Substances 0.000 description 1
• 238000002955 isolation Methods 0.000 description 1
• 239000002244 precipitate Substances 0.000 description 1
• 238000001953 recrystallisation Methods 0.000 description 1
• 230000002269 spontaneous effect Effects 0.000 description 1
• 238000003756 stirring Methods 0.000 description 1
• 238000003786 synthesis reaction Methods 0.000 description 1
• 150000003549 thiazolines Chemical class 0.000 description 1
• 239000008096 xylene Substances 0.000 description 1