GB899916A - Improvements in or relating to benzothiazolyl furans - Google Patents
Improvements in or relating to benzothiazolyl furansInfo
- Publication number
- GB899916A GB899916A GB3351659A GB3351659A GB899916A GB 899916 A GB899916 A GB 899916A GB 3351659 A GB3351659 A GB 3351659A GB 3351659 A GB3351659 A GB 3351659A GB 899916 A GB899916 A GB 899916A
- Authority
- GB
- United Kingdom
- Prior art keywords
- group
- furans
- benzothiazolyl
- phenyl
- replaced
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- PYOHHBLCCRIMFM-UHFFFAOYSA-N 2-(furan-2-yl)-1,3-benzothiazole Chemical class C1=COC(C=2SC3=CC=CC=C3N=2)=C1 PYOHHBLCCRIMFM-UHFFFAOYSA-N 0.000 title 1
- 150000001875 compounds Chemical class 0.000 abstract 4
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
- UXSVKYXZIXGJIC-UHFFFAOYSA-N 2-(2-methylfuran-3-yl)-1,3-benzothiazole Chemical class O1C=CC(C=2SC3=CC=CC=C3N=2)=C1C UXSVKYXZIXGJIC-UHFFFAOYSA-N 0.000 abstract 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 abstract 1
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 150000008065 acid anhydrides Chemical class 0.000 abstract 1
- 150000001350 alkyl halides Chemical class 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 125000001183 hydrocarbyl group Chemical group 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 150000003839 salts Chemical group 0.000 abstract 1
- 229910052711 selenium Inorganic materials 0.000 abstract 1
- 239000011669 selenium Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
- C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
- C07D417/04—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings directly linked by a ring-member-to-ring-member bond
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plural Heterocyclic Compounds (AREA)
Abstract
The invention comprises benzothiazolyl-2-methyl furans of the general formula <FORM:0899916/IV (b)/1> in which R1 and R2 are the same or different and are hydrogen atoms or hydrocarbon groups. They may be prepared by heating a compound of formula <FORM:0899916/IV (b)/2> or the corresponding acid anhydride or acid chloride with the compound <FORM:0899916/IV (b)/3> in the presence of a solvent. Quaternary salts of the products may be prepared, for example, by reacting the bases with alkyl halides or alkyl toluene-p-sulphonates. In the examples compounds are made in which (a) R1 is H, R2 is phenyl; (b) R1 and R2 are both phenyl; and (c) R1 and R2 are both H. The Provisional Specification also refers to the preparation of compounds in which the methyl group, in the 2-position is replaced by a group CH2R3, in which R3 is hydrogen or an alkyl group, and/or the sulphur atom in the ring is replaced by oxygen or selenium. Specification 899,917 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3351659A GB899916A (en) | 1959-10-02 | 1959-10-02 | Improvements in or relating to benzothiazolyl furans |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3351659A GB899916A (en) | 1959-10-02 | 1959-10-02 | Improvements in or relating to benzothiazolyl furans |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB899916A true GB899916A (en) | 1962-06-27 |
Family
ID=10353983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3351659A Expired GB899916A (en) | 1959-10-02 | 1959-10-02 | Improvements in or relating to benzothiazolyl furans |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB899916A (en) |
-
1959
- 1959-10-02 GB GB3351659A patent/GB899916A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES483767A1 (en) | Alpha-(N-arylsulfonyl-L-argininamides, processes for their preparation and pharmaceutical compositions containing these substances. | |
| SE424074B (en) | PROCEDURE FOR PREPARING SUBSTITUTED PLEUROMUTILINES | |
| ES486156A1 (en) | Azoniaspiro derivatives, process for their preparation and pharmaceutical compositions containing them. | |
| GB943603A (en) | Dibenzocycloheptane derivatives | |
| KR880011122A (en) | 4-thioquinazolin derivatives, preparation method thereof and pharmaceutical composition | |
| GB831920A (en) | New phenthiazine derivatives and processes for their preparation | |
| GB899916A (en) | Improvements in or relating to benzothiazolyl furans | |
| ES448629A1 (en) | Benzoxazole derivatives, process for their preparation and their use as optical brighteners | |
| GB977071A (en) | Hydroxylamine derivatives and process for making them | |
| GB774883A (en) | Phenthiazine derivatives | |
| GB1000194A (en) | Aziridine compounds and method of preparing same | |
| GB962797A (en) | Steroid-21-amino-acid esters and process for their manufacture | |
| SE8703494D0 (en) | INTERMEDIATES USEFUL IN THE PREPARATION OF 2-THIOFENEETIC ACETIC ACID DERIVATIVES | |
| GB955353A (en) | Improvements in or relating to novel pyridine derivatives | |
| GB953688A (en) | Derivatives of fluoro-dichloro-methane sulphenic acid | |
| GB920753A (en) | Process for the preparation of di-benzoxazolyl-ethylene compounds | |
| GB995037A (en) | Production of phenazasilines | |
| GB929736A (en) | Improvements in or relating to nitrosulfones | |
| GB1056822A (en) | New nitrofuran derivatives and the process for preparing the same | |
| GB1012313A (en) | Improvements in or relating to thieno-benzothiapyran derivatives | |
| GB988022A (en) | Method of combating nematodes, and nematocidal preparations | |
| GB717213A (en) | Method of preparing anaesthetics | |
| GB873781A (en) | Novel sulphanilamido-pyrimidines and acid addition salts thereof and a process for the manufacture of same | |
| GB2013497A (en) | Herbicides | |
| GB1110725A (en) | Process for preparing cyloheptimidazolinium halides |