NO115704B - - Google Patents
Download PDFInfo
- Publication number
- NO115704B NO115704B NO156957A NO15695765A NO115704B NO 115704 B NO115704 B NO 115704B NO 156957 A NO156957 A NO 156957A NO 15695765 A NO15695765 A NO 15695765A NO 115704 B NO115704 B NO 115704B
- Authority
- NO
- Norway
- Prior art keywords
- reaction
- alkali metal
- acid
- ether
- mixture
- Prior art date
Links
- -1 thiazole compound Chemical class 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 8
- 150000003839 salts Chemical class 0.000 claims description 5
- UMZCLZPXPCNKML-UHFFFAOYSA-N 2h-imidazo[4,5-d][1,3]thiazole Chemical class C1=NC2=NCSC2=N1 UMZCLZPXPCNKML-UHFFFAOYSA-N 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 2
- 229940058300 antinematodal imidazothiazole derivative Drugs 0.000 claims description 2
- 125000004432 carbon atom Chemical group C* 0.000 claims description 2
- 229910052739 hydrogen Inorganic materials 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 18
- 229910052783 alkali metal Inorganic materials 0.000 description 17
- CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 16
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- 150000001340 alkali metals Chemical class 0.000 description 9
- 239000011541 reaction mixture Substances 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 239000003960 organic solvent Substances 0.000 description 8
- 229910000042 hydrogen bromide Inorganic materials 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- JSKGNTOSCSTRLU-UHFFFAOYSA-N 2-methylimidazo[2,1-b][1,3]benzothiazole Chemical compound C1=CC=C2N3C=C(C)N=C3SC2=C1 JSKGNTOSCSTRLU-UHFFFAOYSA-N 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical compound COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 description 4
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 239000012259 ether extract Substances 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 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 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- YORCIIVHUBAYBQ-UHFFFAOYSA-N propargyl bromide Chemical compound BrCC#C YORCIIVHUBAYBQ-UHFFFAOYSA-N 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 2
- UHGULLIUJBCTEF-UHFFFAOYSA-N 2-aminobenzothiazole Chemical compound C1=CC=C2SC(N)=NC2=C1 UHGULLIUJBCTEF-UHFFFAOYSA-N 0.000 description 2
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 2
- VFPIWRDESXULHD-UHFFFAOYSA-N 6-methylimidazo[2,1-b][1,3]thiazole Chemical compound C1=CSC2=NC(C)=CN21 VFPIWRDESXULHD-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical compound [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- FZWLAAWBMGSTSO-UHFFFAOYSA-N Thiazole Chemical compound C1=CSC=N1 FZWLAAWBMGSTSO-UHFFFAOYSA-N 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229940075930 picrate Drugs 0.000 description 2
- OXNIZHLAWKMVMX-UHFFFAOYSA-M picrate anion Chemical compound [O-]C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-M 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 2
- MFRIHAYPQRLWNB-UHFFFAOYSA-N sodium tert-butoxide Chemical compound [Na+].CC(C)(C)[O-] MFRIHAYPQRLWNB-UHFFFAOYSA-N 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 description 2
- RAIPHJJURHTUIC-UHFFFAOYSA-N 1,3-thiazol-2-amine Chemical compound NC1=NC=CS1 RAIPHJJURHTUIC-UHFFFAOYSA-N 0.000 description 1
- ZFFBIQMNKOJDJE-UHFFFAOYSA-N 2-bromo-1,2-diphenylethanone Chemical compound C=1C=CC=CC=1C(Br)C(=O)C1=CC=CC=C1 ZFFBIQMNKOJDJE-UHFFFAOYSA-N 0.000 description 1
- WGCICQJXVYFFCA-UHFFFAOYSA-N 3-iodoprop-1-yne Chemical compound ICC#C WGCICQJXVYFFCA-UHFFFAOYSA-N 0.000 description 1
- QBOQDEKQZFSQBT-UHFFFAOYSA-N 3-prop-2-ynyl-1,3-thiazol-2-imine Chemical compound N=C1SC=CN1CC#C QBOQDEKQZFSQBT-UHFFFAOYSA-N 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- 235000011054 acetic acid Nutrition 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 230000000202 analgesic effect Effects 0.000 description 1
- 230000003276 anti-hypertensive effect Effects 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229940071870 hydroiodic acid Drugs 0.000 description 1
- 125000002883 imidazolyl group Chemical group 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- LPNYRYFBWFDTMA-UHFFFAOYSA-N potassium tert-butoxide Chemical compound [K+].CC(C)(C)[O-] LPNYRYFBWFDTMA-UHFFFAOYSA-N 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- LJZPPWWHKPGCHS-UHFFFAOYSA-N propargyl chloride Chemical compound ClCC#C LJZPPWWHKPGCHS-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000001384 succinic acid Substances 0.000 description 1
- 235000011044 succinic acid Nutrition 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/60—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings condensed with carbocyclic rings or ring systems
- C07D277/62—Benzothiazoles
- C07D277/68—Benzothiazoles with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached in position 2
- C07D277/82—Nitrogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D277/38—Nitrogen atoms
- C07D277/40—Unsubstituted amino or imino radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1114564 | 1964-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO115704B true NO115704B (th) | 1968-11-18 |
Family
ID=11769838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO156957A NO115704B (th) | 1964-02-29 | 1965-02-26 |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3267112A (th) |
| BE (1) | BE660274A (th) |
| BR (1) | BR6567513D0 (th) |
| DE (1) | DE1301321B (th) |
| DK (1) | DK107874C (th) |
| FR (1) | FR1586802A (th) |
| GB (1) | GB1070139A (th) |
| IL (1) | IL23048A (th) |
| LU (1) | LU48086A1 (th) |
| NL (2) | NL6502577A (th) |
| NO (1) | NO115704B (th) |
| SE (1) | SE317386B (th) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4263311A (en) * | 1976-09-27 | 1981-04-21 | Smithkline Corporation | 5,6-Phenyl-2,3-dihydroimidazo [2,1-b] thiazoles |
| FR2463774A1 (fr) * | 1979-08-21 | 1981-02-27 | Yamanouchi Pharma Co Ltd | Derives du 2-phenylimidazo(2,1-b)benzothiazole |
| EP0799830B1 (de) * | 1996-04-04 | 2002-05-29 | Rolic AG | Imidazothiazol-Derivate als komponente flüssigkristalline Mischungen |
| PT2001892E (pt) | 2006-03-17 | 2013-07-04 | Ambit Biosciences Corp | Compostos de imidazolotiazole para o tratamento de doenças proliferativas |
| SI2201018T1 (sl) | 2007-09-19 | 2016-09-30 | Ambit Biosciences Corporation | Trdne oblike, ki obsegajo N-(5-terc.butil-izoksazol-3-il)-N'-(4-Y7-(2- morfolin-4-il-etoksi)imidazoY2,1-B"Y 1,3"benzotiazol-2-ilfenil)sečnina, njihove sestave in uporabe z njimi |
-
0
- NL NL129432D patent/NL129432C/xx active
-
1965
- 1965-02-24 US US435036A patent/US3267112A/en not_active Expired - Lifetime
- 1965-02-24 IL IL23048A patent/IL23048A/xx unknown
- 1965-02-26 BE BE660274D patent/BE660274A/xx unknown
- 1965-02-26 LU LU48086A patent/LU48086A1/xx unknown
- 1965-02-26 DK DK101665AA patent/DK107874C/da active
- 1965-02-26 SE SE2492/65A patent/SE317386B/xx unknown
- 1965-02-26 BR BR167513/65A patent/BR6567513D0/pt unknown
- 1965-02-26 NO NO156957A patent/NO115704B/no unknown
- 1965-02-27 DE DES95714A patent/DE1301321B/de active Pending
- 1965-03-01 FR FR1586802D patent/FR1586802A/fr not_active Expired
- 1965-03-01 GB GB8618/65A patent/GB1070139A/en not_active Expired
- 1965-03-01 NL NL6502577A patent/NL6502577A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3267112A (en) | 1966-08-16 |
| DE1301321B (de) | 1969-08-21 |
| FR1586802A (th) | 1970-03-06 |
| BR6567513D0 (pt) | 1973-12-26 |
| DK107874C (da) | 1967-07-17 |
| IL23048A (en) | 1969-04-30 |
| GB1070139A (en) | 1967-05-24 |
| NL129432C (th) | |
| SE317386B (th) | 1969-11-17 |
| NL6502577A (th) | 1965-08-30 |
| LU48086A1 (th) | 1965-04-26 |
| BE660274A (th) | 1965-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112013004827B1 (pt) | Processo para a produção de derivados de 1-triazol-2-butanol | |
| US3895028A (en) | Alpha-(2-phenylbenzothiazol-5-yl)propionic acid | |
| NO762661L (th) | ||
| US6358973B1 (en) | Benzazine derivatives as phosphodiesterase 4 inhibitors | |
| NO324352B1 (no) | Aminotiazolderivater, fremgangsmate for deres fremstilling, deres anvendelse samt farmasoytisk preparat | |
| NO155244B (no) | Analogifremgangsmaate for fremstilling av terapeutisk aktive 5-substituert-1,2-dihydro-3h-pyrrolo-(1,2-a)-pyrrol-1-carboxylsyrer fra deres tilsvarende nitriler. | |
| NO115704B (th) | ||
| US20160376253A1 (en) | Process for the preparation of piperidine compounds | |
| SU1039442A3 (ru) | Способ получени производных фенилпиперазина | |
| Heine et al. | The isomerization of some aziridine derivatives. III. A new synthesis of 2-imidazolines | |
| NO780202L (no) | Fremgangsmaate for fremstilling av nye derivater av isokinolin | |
| HU192836B (en) | Process for producing substituted azabicyclo-alkane derivatives and pharmaceutical compositions containing them | |
| US6861522B2 (en) | Process for the manufacture of thiazole derivatives with pesticidal activity | |
| Haruki et al. | Some reactions of N-haloamidines | |
| JPS6025428B2 (ja) | ４‐（ヒドロキシメチル）イミダゾール化合物の製法 | |
| SU604497A3 (ru) | Способ получени тетрамизола или его солей | |
| JPS589103B2 (ja) | テトラミゾ−ル及びその酸付加塩の製造に有用な中間体の製法 | |
| US3980666A (en) | Process for the resolution of D,L-penicillamine and salts formed during said process | |
| US3320277A (en) | 3-amino-3-hydroxymethylalkynes | |
| US3182063A (en) | Substituted 4-thiazolidinones and process therefor | |
| US3167564A (en) | New process for the preparation of thiazole compounds | |
| US2946791A (en) | 2-diarylalkyl-3, 4, 5, 6-tetrahydro-pyrimidines and processes | |
| Ganapathi et al. | Chemistry of the thiazoles: Part II. Synthesis of 4-aminothiazole derivatives | |
| US3632816A (en) | 6-chloroimidazo(2 1-b)thiazole and its 5-substituted derivatives | |
| US3803163A (en) | Process for the preparation of 1-(5-nitrothiazol-2-yl)-imidazolidinones |