GB998975A - Improvements relating to thiourea dioxide derivatives - Google Patents
Improvements relating to thiourea dioxide derivativesInfo
- Publication number
- GB998975A GB998975A GB1593362A GB1593362A GB998975A GB 998975 A GB998975 A GB 998975A GB 1593362 A GB1593362 A GB 1593362A GB 1593362 A GB1593362 A GB 1593362A GB 998975 A GB998975 A GB 998975A
- Authority
- GB
- United Kingdom
- Prior art keywords
- thiourea dioxide
- amine
- added
- water
- methanol
- 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
- -1 thiourea dioxide derivatives Chemical class 0.000 title abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 9
- RYYXDZDBXNUPOG-UHFFFAOYSA-N 4,5,6,7-tetrahydro-1,3-benzothiazole-2,6-diamine;dihydrochloride Chemical compound Cl.Cl.C1C(N)CCC2=C1SC(N)=N2 RYYXDZDBXNUPOG-UHFFFAOYSA-N 0.000 abstract 3
- 150000001412 amines Chemical class 0.000 abstract 3
- 150000003839 salts Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- 230000001476 alcoholic effect Effects 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 125000003710 aryl alkyl group Chemical group 0.000 abstract 1
- 150000003939 benzylamines Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- FJDUDHYHRVPMJZ-UHFFFAOYSA-N nonan-1-amine Chemical compound CCCCCCCCCN FJDUDHYHRVPMJZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000012429 reaction media Substances 0.000 abstract 1
- BHRZNVHARXXAHW-UHFFFAOYSA-N sec-butylamine Chemical compound CCC(C)N BHRZNVHARXXAHW-UHFFFAOYSA-N 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
- C07C381/14—Compounds containing a carbon atom having four bonds to hetero atoms with a double bond to one hetero atom and at least one bond to a sulfur atom further doubly-bound to oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Derivatives of thiourea dioxide are made by mixing a primary alkyl, aralkyl or cycloalkylamine having four or more carbon atoms with thiourea dioxide in approximately equimolar proportions in an aqueous alcoholic medium at below 10 DEG C., and isolating the salt which is formed. The thiourea dioxide may be slurried with methanol/water and cooled to 0 DEG to 10 DEG C. and the equimolar amount of amine in methanol/water may be added thereto, or an alkali may be added to the slurry of thiourea dioxide and a water-soluble salt, e.g. acetate of the amine is added thereto. The compound is stated to have the formula <FORM:0998975/C2/1> where R is the organic residue of the amine, particularly sec.-butyl or n-nonyl. The examples give the preparation of the sec.-butylamine, n-nonylamine and benzylamine salts using aqueous methanol as reaction medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1593362A GB998975A (en) | 1962-04-26 | 1962-04-26 | Improvements relating to thiourea dioxide derivatives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1593362A GB998975A (en) | 1962-04-26 | 1962-04-26 | Improvements relating to thiourea dioxide derivatives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB998975A true GB998975A (en) | 1965-07-21 |
Family
ID=10068161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1593362A Expired GB998975A (en) | 1962-04-26 | 1962-04-26 | Improvements relating to thiourea dioxide derivatives |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB998975A (en) |
-
1962
- 1962-04-26 GB GB1593362A patent/GB998975A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1094205A (en) | Process for the preparation of amino-acid surface active agents | |
| GB1425354A (en) | Indole derivatives | |
| ES412859A1 (en) | Process for preparing 7-(alpha-hydroxy-alpha-phenyl)acetamido-3-(1-methyl-1h-tetrazol-5-ylthiomethyl)-3-cephem-4-carboxylic acid and derivatives thereof | |
| ES266444A1 (en) | Derivatives of cephalosporin c | |
| GB1111507A (en) | Substituted amino pyridines | |
| GB1111338A (en) | Aralkyl substituted resorcinols | |
| GB1452448A (en) | Derivatives of 2-amino-1,3-thiazine | |
| GB998975A (en) | Improvements relating to thiourea dioxide derivatives | |
| GB1073828A (en) | O-desacetyl-o-carbamoyl-7-acylamino-cephalosporanic acids | |
| GB1234067A (en) | ||
| GB950521A (en) | Pyrimidinyl-guanazoles | |
| ES274327A1 (en) | Procedure for the preparation of new compounds of 1,5-benzodioxepano (Machine-translation by Google Translate, not legally binding) | |
| GB688354A (en) | Improvements relating to compounds of the benzhydryl ether type | |
| GB1070139A (en) | Novel imidazothiazole derivatives and a process for preparation thereof | |
| GB951026A (en) | The manufacture of sulphonamides | |
| ES274335A1 (en) | Preparation of derivatives of 1, 4-benzodioxan | |
| GB1104323A (en) | 3-phenylpyrrole derivatives and process for preparing the same | |
| GB1108918A (en) | 2-imidazolidone derivatives | |
| GB1036850A (en) | Improvements relating to sensitizing dyes | |
| GB1017979A (en) | Improvements in or relating to the preparation of chloro-acetoacetamides and to substituted dioxolan derivatives of acetic acid esters as intermediates in said preparation | |
| GB1085075A (en) | 8-aza-steroid derivatives | |
| ES325147A1 (en) | A procedure for the preparation of sulfonamides. (Machine-translation by Google Translate, not legally binding) | |
| GB1049769A (en) | Organic compounds containing an isocyclic and a heterocyclic non-aromatic ring and aprocess for the production of these compounds | |
| GB772582A (en) | Production of branched chain sulphenamides | |
| GB1021530A (en) | Derivatives of 2-oxo-2h-1,4-benzoxazine |