KR830005209A - Method for preparing benzoxazole and benzothiazole - Google Patents
Method for preparing benzoxazole and benzothiazole Download PDFInfo
- Publication number
- KR830005209A KR830005209A KR1019810000570A KR810000570A KR830005209A KR 830005209 A KR830005209 A KR 830005209A KR 1019810000570 A KR1019810000570 A KR 1019810000570A KR 810000570 A KR810000570 A KR 810000570A KR 830005209 A KR830005209 A KR 830005209A
- Authority
- KR
- South Korea
- Prior art keywords
- carbon atoms
- group
- groups
- substituted
- alkyl
- Prior art date
Links
- IOJUPLGTWVMSFF-UHFFFAOYSA-N benzothiazole Chemical compound C1=CC=C2SC=NC2=C1 IOJUPLGTWVMSFF-UHFFFAOYSA-N 0.000 title claims 3
- BCMCBBGGLRIHSE-UHFFFAOYSA-N 1,3-benzoxazole Chemical compound C1=CC=C2OC=NC2=C1 BCMCBBGGLRIHSE-UHFFFAOYSA-N 0.000 title 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 23
- 125000000217 alkyl group Chemical group 0.000 claims 9
- 125000003545 alkoxy group Chemical group 0.000 claims 8
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims 7
- 125000005843 halogen group Chemical group 0.000 claims 4
- -1 carboxylic acid compounds Chemical class 0.000 claims 3
- 229910052801 chlorine Inorganic materials 0.000 claims 3
- 239000000460 chlorine Substances 0.000 claims 3
- 150000001875 compounds Chemical class 0.000 claims 3
- 125000000753 cycloalkyl group Chemical group 0.000 claims 3
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical group ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 claims 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 claims 2
- 125000003342 alkenyl group Chemical group 0.000 claims 2
- 125000003277 amino group Chemical group 0.000 claims 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims 2
- 125000004093 cyano group Chemical group *C#N 0.000 claims 2
- 229910052731 fluorine Inorganic materials 0.000 claims 2
- 239000011737 fluorine Substances 0.000 claims 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 2
- 125000004356 hydroxy functional group Chemical group O* 0.000 claims 2
- 230000000269 nucleophilic effect Effects 0.000 claims 2
- 125000001424 substituent group Chemical group 0.000 claims 2
- 125000003396 thiol group Chemical group [H]S* 0.000 claims 2
- 150000000183 1,3-benzoxazoles Chemical class 0.000 claims 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 125000002252 acyl group Chemical group 0.000 claims 1
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims 1
- 230000002152 alkylating effect Effects 0.000 claims 1
- 150000001408 amides Chemical class 0.000 claims 1
- 150000008064 anhydrides Chemical class 0.000 claims 1
- 229910052794 bromium Inorganic materials 0.000 claims 1
- 125000001246 bromo group Chemical group Br* 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 125000001153 fluoro group Chemical group F* 0.000 claims 1
- 150000004820 halides Chemical class 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 150000002460 imidazoles Chemical class 0.000 claims 1
- 229910052740 iodine Inorganic materials 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 125000005948 methanesulfonyloxy group Chemical group 0.000 claims 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 claims 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 125000004430 oxygen atom Chemical group O* 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 125000002130 sulfonic acid ester group Chemical group 0.000 claims 1
- 229910052717 sulfur Chemical group 0.000 claims 1
- 125000004434 sulfur atom Chemical group 0.000 claims 1
- 150000007970 thio esters Chemical class 0.000 claims 1
- 231100000331 toxic Toxicity 0.000 claims 1
- 230000002588 toxic effect Effects 0.000 claims 1
- 125000002023 trifluoromethyl group Chemical group FC(F)(F)* 0.000 claims 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
- C07D413/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
Abstract
내용 없음No content
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.
Claims (1)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019810000570A KR850001338B1 (en) | 1981-02-21 | 1981-02-21 | Process for preparing benzoxazoles and benzothiazoles |
KR1019850000844A KR850001351B1 (en) | 1981-02-21 | 1985-02-11 | Process for preparing benzoxazole |
KR1019850000845A KR850001352B1 (en) | 1981-02-21 | 1985-02-11 | Process for preparing benzoxazole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019810000570A KR850001338B1 (en) | 1981-02-21 | 1981-02-21 | Process for preparing benzoxazoles and benzothiazoles |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850000845A Division KR850001352B1 (en) | 1981-02-21 | 1985-02-11 | Process for preparing benzoxazole |
KR1019850000844A Division KR850001351B1 (en) | 1981-02-21 | 1985-02-11 | Process for preparing benzoxazole |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830005209A true KR830005209A (en) | 1983-08-03 |
KR850001338B1 KR850001338B1 (en) | 1985-09-19 |
Family
ID=19220261
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019810000570A KR850001338B1 (en) | 1981-02-21 | 1981-02-21 | Process for preparing benzoxazoles and benzothiazoles |
KR1019850000844A KR850001351B1 (en) | 1981-02-21 | 1985-02-11 | Process for preparing benzoxazole |
KR1019850000845A KR850001352B1 (en) | 1981-02-21 | 1985-02-11 | Process for preparing benzoxazole |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019850000844A KR850001351B1 (en) | 1981-02-21 | 1985-02-11 | Process for preparing benzoxazole |
KR1019850000845A KR850001352B1 (en) | 1981-02-21 | 1985-02-11 | Process for preparing benzoxazole |
Country Status (1)
Country | Link |
---|---|
KR (3) | KR850001338B1 (en) |
-
1981
- 1981-02-21 KR KR1019810000570A patent/KR850001338B1/en active
-
1985
- 1985-02-11 KR KR1019850000844A patent/KR850001351B1/en not_active IP Right Cessation
- 1985-02-11 KR KR1019850000845A patent/KR850001352B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR850001351B1 (en) | 1985-09-21 |
KR850001338B1 (en) | 1985-09-19 |
KR850001352B1 (en) | 1985-09-21 |
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