CS237347B2

CS237347B2 - Processing of racemic or optically active 5-substituted oxazolidine-2,4-dione

Processing of racemic or optically active 5-substituted oxazolidine-2,4-dione Download PDF

Info

Publication number: CS237347B2
Authority: CS; Czechoslovakia
Prior art keywords: methoxy; methyl; radical; residue; thienyl
Prior art date: 1980-07-28

Application number

CS838033A

Other languages

Czech (cs)

English (en)

Other versions

CS803383A2 (en

Inventor

Rodney C Schnur

Original Assignee

Pfizer

Priority date

1980-07-28

Filing date

1981-07-23

Publication date

1985-07-16

1981-04-23 Priority claimed from US06/252,962 external-priority patent/US4342771A/en

1981-04-23 Priority claimed from US06/252,961 external-priority patent/US4332952A/en

1981-07-23 Application filed by Pfizer filed Critical Pfizer

1984-12-14 Publication of CS803383A2 publication Critical patent/CS803383A2/cs

1985-07-16 Publication of CS237347B2 publication Critical patent/CS237347B2/cs

Links

-1 5-substituted oxazolidine-2,4-dione Chemical class 0.000 title claims description 65
150000001875 compounds Chemical class 0.000 claims description 102
229910052757 nitrogen Inorganic materials 0.000 claims description 32
239000002253 acid Substances 0.000 claims description 30
238000000034 method Methods 0.000 claims description 30
150000003839 salts Chemical class 0.000 claims description 27
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 24
125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 15
125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims description 10
125000001541 3-thienyl group Chemical group S1C([H])=C([*])C([H])=C1[H] 0.000 claims description 9
150000007513 acids Chemical class 0.000 claims description 8
125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 8
238000002360 preparation method Methods 0.000 claims description 7
239000007858 starting material Substances 0.000 claims description 7
125000001544 thienyl group Chemical group 0.000 claims description 7
230000008569 process Effects 0.000 claims description 6
125000002941 2-furyl group Chemical group O1C([*])=C([H])C([H])=C1[H] 0.000 claims description 5
125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 4
125000003682 3-furyl group Chemical group O1C([H])=C([*])C([H])=C1[H] 0.000 claims description 3
CVICEEPAFUYBJG-UHFFFAOYSA-N 5-chloro-2,2-difluoro-1,3-benzodioxole Chemical group C1=C(Cl)C=C2OC(F)(F)OC2=C1 CVICEEPAFUYBJG-UHFFFAOYSA-N 0.000 claims description 2
125000002541 furyl group Chemical group 0.000 claims description 2
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 10
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 10
229910052794 bromium Inorganic materials 0.000 claims 10
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 8
229910052801 chlorine Inorganic materials 0.000 claims 8
239000000460 chlorine Substances 0.000 claims 8
PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 2
KPCZJLGGXRGYIE-UHFFFAOYSA-N [C]1=CC=CN=C1 Chemical group [C]1=CC=CN=C1 KPCZJLGGXRGYIE-UHFFFAOYSA-N 0.000 claims 2
AYLIEDQYYJIGDP-UHFFFAOYSA-N [C]1=CC=CS1 Chemical compound [C]1=CC=CS1 AYLIEDQYYJIGDP-UHFFFAOYSA-N 0.000 claims 2
125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 claims 2
125000001301 ethoxy group Chemical group [H]C([H])([H])C([H])([H])O* 0.000 claims 2
125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims 2
229910052731 fluorine Inorganic materials 0.000 claims 2
239000011737 fluorine Substances 0.000 claims 2
PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims 2
125000003506 n-propoxy group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])O* 0.000 claims 2
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 177
VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 149
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 110
239000000203 mixture Substances 0.000 description 76
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 69
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 62
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 48
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 48
239000000243 solution Substances 0.000 description 45
229960000583 acetic acid Drugs 0.000 description 38
238000001819 mass spectrum Methods 0.000 description 38
239000011541 reaction mixture Substances 0.000 description 38
239000000047 product Substances 0.000 description 36
229910052739 hydrogen Inorganic materials 0.000 description 35
WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 34
HIMXGTXNXJYFGB-UHFFFAOYSA-N alloxan Chemical compound O=C1NC(=O)C(=O)C(=O)N1 HIMXGTXNXJYFGB-UHFFFAOYSA-N 0.000 description 32
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 28
MZRVEZGGRBJDDB-UHFFFAOYSA-N N-Butyllithium Chemical compound [Li]CCCC MZRVEZGGRBJDDB-UHFFFAOYSA-N 0.000 description 24
OAYLNYINCPYISS-UHFFFAOYSA-N ethyl acetate;hexane Chemical compound CCCCCC.CCOC(C)=O OAYLNYINCPYISS-UHFFFAOYSA-N 0.000 description 23
235000011121 sodium hydroxide Nutrition 0.000 description 23
239000000284 extract Substances 0.000 description 21
229910052799 carbon Inorganic materials 0.000 description 19
238000002844 melting Methods 0.000 description 19
230000008018 melting Effects 0.000 description 19
239000007787 solid Substances 0.000 description 19
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 17
238000006243 chemical reaction Methods 0.000 description 17
239000000741 silica gel Substances 0.000 description 17
229910002027 silica gel Inorganic materials 0.000 description 17
YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 17
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 16
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 15
238000004458 analytical method Methods 0.000 description 15
238000004809 thin layer chromatography Methods 0.000 description 15
238000010992 reflux Methods 0.000 description 14
WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 13
239000008103 glucose Substances 0.000 description 13
125000004435 hydrogen atom Chemical group [H]* 0.000 description 13
239000003480 eluent Substances 0.000 description 12
239000004480 active ingredient Substances 0.000 description 11
238000001914 filtration Methods 0.000 description 11
HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 10
239000001257 hydrogen Substances 0.000 description 10
230000002218 hypoglycaemic effect Effects 0.000 description 10
NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 description 10
229910052938 sodium sulfate Inorganic materials 0.000 description 10
235000011152 sodium sulphate Nutrition 0.000 description 10
WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 9
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 9
ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 9
125000004432 carbon atom Chemical group C* 0.000 description 9
239000010410 layer Substances 0.000 description 9
239000012044 organic layer Substances 0.000 description 9
YNPAMTVSUKRXBH-UHFFFAOYSA-N 5-thiophen-3-yl-1,3-oxazolidine-2,4-dione Chemical class O1C(=O)NC(=O)C1C1=CSC=C1 YNPAMTVSUKRXBH-UHFFFAOYSA-N 0.000 description 8
238000004440 column chromatography Methods 0.000 description 8
229940126904 hypoglycaemic agent Drugs 0.000 description 8
COWNFYYYZFRNOY-UHFFFAOYSA-N oxazolidinedione Chemical compound O=C1COC(=O)N1 COWNFYYYZFRNOY-UHFFFAOYSA-N 0.000 description 8
239000002585 base Substances 0.000 description 7
239000008280 blood Substances 0.000 description 7
210000004369 blood Anatomy 0.000 description 7
239000002775 capsule Substances 0.000 description 7
238000002425 crystallisation Methods 0.000 description 7
230000008025 crystallization Effects 0.000 description 7
239000012362 glacial acetic acid Substances 0.000 description 7
238000010438 heat treatment Methods 0.000 description 7
239000000463 material Substances 0.000 description 7
239000002904 solvent Substances 0.000 description 7
150000001477 2,4-oxazolidinediones Chemical class 0.000 description 6
CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 6
241001465754 Metazoa Species 0.000 description 6
UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
230000002378 acidificating effect Effects 0.000 description 6
150000001412 amines Chemical class 0.000 description 6
HNYOPLTXPVRDBG-UHFFFAOYSA-N barbituric acid Chemical compound O=C1CC(=O)NC(=O)N1 HNYOPLTXPVRDBG-UHFFFAOYSA-N 0.000 description 6
125000002091 cationic group Chemical group 0.000 description 6
239000012043 crude product Substances 0.000 description 6
239000002024 ethyl acetate extract Substances 0.000 description 6
239000000543 intermediate Substances 0.000 description 6
HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 6
239000012074 organic phase Substances 0.000 description 6
WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 5
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Natural products CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 5
102000004877 Insulin Human genes 0.000 description 5
108090001061 Insulin Proteins 0.000 description 5
125000000217 alkyl group Chemical group 0.000 description 5
239000003472 antidiabetic agent Substances 0.000 description 5
238000000354 decomposition reaction Methods 0.000 description 5
238000001035 drying Methods 0.000 description 5
230000000694 effects Effects 0.000 description 5
229940125396 insulin Drugs 0.000 description 5
239000003921 oil Substances 0.000 description 5
235000019198 oils Nutrition 0.000 description 5
230000020477 pH reduction Effects 0.000 description 5
239000002244 precipitate Substances 0.000 description 5
238000003756 stirring Methods 0.000 description 5
238000012360 testing method Methods 0.000 description 5
238000001665 trituration Methods 0.000 description 5
YNRDWSJIQSQHAX-UHFFFAOYSA-N 3-acetyl-5-thiophen-3-yl-1,3-oxazolidine-2,4-dione Chemical compound O=C1N(C(=O)C)C(=O)OC1C1=CSC=C1 YNRDWSJIQSQHAX-UHFFFAOYSA-N 0.000 description 4
ZIIHZVKHFWOENY-UHFFFAOYSA-N 5,5-dihydroxy-1,3-diazinane-2,4,6-trione Chemical compound OC1(O)C(=O)NC(=O)NC1=O ZIIHZVKHFWOENY-UHFFFAOYSA-N 0.000 description 4
ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 4
OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 4
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 4
GLUUGHFHXGJENI-UHFFFAOYSA-N Piperazine Chemical compound C1CNCCN1 GLUUGHFHXGJENI-UHFFFAOYSA-N 0.000 description 4
WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 4
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 4
239000013543 active substance Substances 0.000 description 4
125000003236 benzoyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C(*)=O 0.000 description 4
238000009835 boiling Methods 0.000 description 4
239000003795 chemical substances by application Substances 0.000 description 4
238000009833 condensation Methods 0.000 description 4
230000005494 condensation Effects 0.000 description 4
239000007788 liquid Substances 0.000 description 4
150000003254 radicals Chemical class 0.000 description 4
238000001953 recrystallisation Methods 0.000 description 4
239000012260 resinous material Substances 0.000 description 4
239000011734 sodium Substances 0.000 description 4
229910052708 sodium Inorganic materials 0.000 description 4
GONZPEDKQNWMOQ-UHFFFAOYSA-N sodium;5-thiophen-3-yl-1,3-oxazolidine-2,4-dione;hydrate Chemical compound O.[Na].O1C(=O)NC(=O)C1C1=CSC=C1 GONZPEDKQNWMOQ-UHFFFAOYSA-N 0.000 description 4
NASFKTWZWDYFER-UHFFFAOYSA-N sodium;hydrate Chemical compound O.[Na] NASFKTWZWDYFER-UHFFFAOYSA-N 0.000 description 4
125000001424 substituent group Chemical group 0.000 description 4
125000000175 2-thienyl group Chemical group S1C([*])=C([H])C([H])=C1[H] 0.000 description 3
WHNCQNLFZNRFLR-UHFFFAOYSA-N 5-(furan-3-yl)-1,3-oxazolidine-2,4-dione Chemical compound O1C(=O)NC(=O)C1C1=COC=C1 WHNCQNLFZNRFLR-UHFFFAOYSA-N 0.000 description 3
SQQYGJADMNHLQP-UHFFFAOYSA-N 5-hydroxy-5-thiophen-3-yl-1,3-diazinane-2,4,6-trione Chemical compound C1=CSC=C1C1(O)C(=O)NC(=O)NC1=O SQQYGJADMNHLQP-UHFFFAOYSA-N 0.000 description 3
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
208000013016 Hypoglycemia Diseases 0.000 description 3
AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical class CS(O)(=O)=O AFVFQIVMOAPDHO-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
SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 description 3
MBBZMMPHUWSWHV-BDVNFPICSA-N N-methylglucamine Chemical compound CNC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO MBBZMMPHUWSWHV-BDVNFPICSA-N 0.000 description 3
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 3
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
241000700159 Rattus Species 0.000 description 3
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical class [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical class OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
125000002252 acyl group Chemical group 0.000 description 3
230000010933 acylation Effects 0.000 description 3
238000005917 acylation reaction Methods 0.000 description 3
239000008346 aqueous phase Substances 0.000 description 3
UPABQMWFWCMOFV-UHFFFAOYSA-N benethamine Chemical compound C=1C=CC=CC=1CNCCC1=CC=CC=C1 UPABQMWFWCMOFV-UHFFFAOYSA-N 0.000 description 3
JUHORIMYRDESRB-UHFFFAOYSA-N benzathine Chemical compound C=1C=CC=CC=1CNCCNCC1=CC=CC=C1 JUHORIMYRDESRB-UHFFFAOYSA-N 0.000 description 3
239000012267 brine Substances 0.000 description 3
238000004587 chromatography analysis Methods 0.000 description 3
BVEWMNTVZPFPQI-UHFFFAOYSA-N dialuric acid Chemical compound OC1C(=O)NC(=O)NC1=O BVEWMNTVZPFPQI-UHFFFAOYSA-N 0.000 description 3
UAOMVDZJSHZZME-UHFFFAOYSA-N diisopropylamine Chemical compound CC(C)NC(C)C UAOMVDZJSHZZME-UHFFFAOYSA-N 0.000 description 3
229940079593 drug Drugs 0.000 description 3
239000003814 drug Substances 0.000 description 3
238000001704 evaporation Methods 0.000 description 3
238000007446 glucose tolerance test Methods 0.000 description 3
239000005457 ice water Substances 0.000 description 3
239000004615 ingredient Substances 0.000 description 3
235000019359 magnesium stearate Nutrition 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
230000003647 oxidation Effects 0.000 description 3
238000007254 oxidation reaction Methods 0.000 description 3
230000009467 reduction Effects 0.000 description 3
239000011347 resin Substances 0.000 description 3
229920005989 resin Polymers 0.000 description 3
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
238000003786 synthesis reaction Methods 0.000 description 3
FQXOOGHQVPKHPG-UHFFFAOYSA-N 1,3-diazinane-2,4,5-trione Chemical compound O=C1NCC(=O)C(=O)N1 FQXOOGHQVPKHPG-UHFFFAOYSA-N 0.000 description 2
125000000389 2-pyrrolyl group Chemical group [H]N1C([*])=C([H])C([H])=C1[H] 0.000 description 2
XCMISAPCWHTVNG-UHFFFAOYSA-N 3-bromothiophene Chemical compound BrC=1C=CSC=1 XCMISAPCWHTVNG-UHFFFAOYSA-N 0.000 description 2
KJRRQXYWFQKJIP-UHFFFAOYSA-N 3-methylfuran Chemical compound CC=1C=COC=1 KJRRQXYWFQKJIP-UHFFFAOYSA-N 0.000 description 2
PWZXRZXHTZQEPP-UHFFFAOYSA-N 5-(3-methoxythiophen-2-yl)-1,3-oxazolidine-2,4-dione Chemical compound C1=CSC(C2C(NC(=O)O2)=O)=C1OC PWZXRZXHTZQEPP-UHFFFAOYSA-N 0.000 description 2
VDFGPDJXKKQYQG-UHFFFAOYSA-N 5-(5-methoxythiophen-2-yl)-1,3-oxazolidine-2,4-dione Chemical compound S1C(OC)=CC=C1C1C(=O)NC(=O)O1 VDFGPDJXKKQYQG-UHFFFAOYSA-N 0.000 description 2
PYLNFSAHFKSCIB-UHFFFAOYSA-N 5-(furan-3-yl)-5-hydroxy-1,3-diazinane-2,4,6-trione Chemical compound C1=COC=C1C1(O)C(=O)NC(=O)NC1=O PYLNFSAHFKSCIB-UHFFFAOYSA-N 0.000 description 2
ODRICJATRFIATM-UHFFFAOYSA-N 5-hydroxy-5-(5-phenylfuran-2-yl)-1,3-diazinane-2,4,6-trione Chemical compound C=1C=C(C=2C=CC=CC=2)OC=1C1(O)C(=O)NC(=O)NC1=O ODRICJATRFIATM-UHFFFAOYSA-N 0.000 description 2
SBYYYVAMWBVIIX-UHFFFAOYSA-N 5-phenyl-1,3-oxazolidine-2,4-dione Chemical compound O1C(=O)NC(=O)C1C1=CC=CC=C1 SBYYYVAMWBVIIX-UHFFFAOYSA-N 0.000 description 2
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