HUT41004A - Process for producing alkyl-esters of thiol-carbaminic acids - Google Patents
Process for producing alkyl-esters of thiol-carbaminic acidsInfo
- Publication number
- HUT41004A HUT41004A HU458384A HU458384A HUT41004A HU T41004 A HUT41004 A HU T41004A HU 458384 A HU458384 A HU 458384A HU 458384 A HU458384 A HU 458384A HU T41004 A HUT41004 A HU T41004A
- Authority
- HU
- Hungary
- Prior art keywords
- opt
- formula
- esters
- substd
- thiol
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 150000007513 acids Chemical class 0.000 title 1
- 125000005907 alkyl ester group Chemical group 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- 229910052736 halogen Inorganic materials 0.000 abstract 2
- 150000002367 halogens Chemical class 0.000 abstract 2
- 150000003558 thiocarbamic acid derivatives Chemical class 0.000 abstract 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 125000003342 alkenyl group Chemical group 0.000 abstract 1
- 150000001345 alkine derivatives Chemical class 0.000 abstract 1
- 229940100198 alkylating agent Drugs 0.000 abstract 1
- 239000002168 alkylating agent Substances 0.000 abstract 1
- 125000002947 alkylene group Chemical group 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Prodn. of thiocarbamate esters of formula (I) is effected by reacting an alkyne of formula (II) with a thiocarbamate salt of formula (III), or with a mixt. of an amine of formula (IV), CO and S, or with a mixt. of (IV) and COS, and opt. hydrogenating the prod., opt. after adding an alkylating agent: R3CCR4 (II), R1R2N-CO-SY (III), HNR1R2 (IV) R1 and R2 = H or 1-6C alkyl or 2-6C alkenyl gps. opt. substd. by halogen, O, S and/or N functions, or R1+R2 = opt. substd. 4-6C alkylene; R3 and R4 = H or 1-4C alkyl opt. substd. by halogen, O, S and/or N functions; R5 and R6 = H or R5+R6 = direct bond. Y = primary, sec. or tert. ammonium or alkali metal.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU458384A HU197299B (en) | 1984-12-10 | 1984-12-10 | Process for producing alkyl-esters of thiol-carbaminic acids |
| DE8484115943T DE3482038D1 (en) | 1983-12-29 | 1984-12-20 | METHOD FOR THE PRODUCTION OF THIOLCARBAMINIC ACID ESTERS. |
| EP84115943A EP0149832B1 (en) | 1983-12-29 | 1984-12-20 | Preparation of thiolcarbamates |
| US06/687,608 US4613461A (en) | 1983-12-29 | 1984-12-31 | Process for preparing esters of thiolcarbamic acids |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU458384A HU197299B (en) | 1984-12-10 | 1984-12-10 | Process for producing alkyl-esters of thiol-carbaminic acids |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| HUT41004A true HUT41004A (en) | 1987-03-30 |
| HU197299B HU197299B (en) | 1989-03-28 |
Family
ID=10968372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU458384A HU197299B (en) | 1983-12-29 | 1984-12-10 | Process for producing alkyl-esters of thiol-carbaminic acids |
Country Status (1)
| Country | Link |
|---|---|
| HU (1) | HU197299B (en) |
-
1984
- 1984-12-10 HU HU458384A patent/HU197299B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU197299B (en) | 1989-03-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| HU90 | Patent valid on 900628 |