GB1138349A - Carbamyl hydroxamate pesticides - Google Patents
Carbamyl hydroxamate pesticidesInfo
- Publication number
- GB1138349A GB1138349A GB32990/68A GB3299068A GB1138349A GB 1138349 A GB1138349 A GB 1138349A GB 32990/68 A GB32990/68 A GB 32990/68A GB 3299068 A GB3299068 A GB 3299068A GB 1138349 A GB1138349 A GB 1138349A
- Authority
- GB
- United Kingdom
- Prior art keywords
- reacting
- formula
- hydrogen
- methyl
- compounds
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/10—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton
- C07C323/11—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/12—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and singly-bound oxygen atoms bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being acyclic and saturated
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1,138,349. Carbamyl hydroxamates. E. I. DU PONT DE NEMOURS & CO. 21 Dec., 1965, No. 32990/68. Divided out of 1,138,347. Heading C2C. [Also in Divisions A5 and C3] The invention comprises compounds of the general formula in which R 1 is hydrogen, C 2 -C 12 alkenyl, C 3 - C 12 alkynyl, C 2 -C 12 alkoxyalkyl, C 3 -C 12 dialkylaminoalkyl, C 3 -C 12 carboalkoxyalkyl, C 2 -C 12 dialkylamino, C 2 -C 6 carboalkoxy or C 2 -C 12 alkylthioalkyl; R 2 and R 3 , which may be the same or different, are hydrogen or methyl; and Q is a C 1 -C 12 alkylthio group, phenylthio, p-chlorophenylthio, benzylthio or p-chlorobenzylthio; with the proviso that Q is a C 1 -C 2 alkylthio group when R 1 contains more than 5 carbon atoms. The compounds in which R 2 and R 3 are both hydrogen may be prepared by reacting the sodium salt of a thiolhydroxamate ester of formula with a solution of phosgene and reacting the resulting chloroformate with two equivalents of ammonia. The compounds in which R 2 is methyl and R 3 is hydrogen are made by reacting the above-mentioned ester with methyl isocyanate. The compounds in which R 2 and R 3 are both methyl are prepared by reacting the ester with dimethylcarbamyl chloride. The thiol-hydroxamate esters of the formula given used as starting materials above may be prepared by reacting a nitrile of formula R 1 CN with a mercaptan of formula QH to form an imino ether and reacting the imino ether with hydroxylamine.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32990/68A GB1138349A (en) | 1965-12-21 | 1965-12-21 | Carbamyl hydroxamate pesticides |
MY1969401A MY6900401A (en) | 1965-12-21 | 1969-12-31 | Carbamyl hyroxamate pesticide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB32990/68A GB1138349A (en) | 1965-12-21 | 1965-12-21 | Carbamyl hydroxamate pesticides |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1138349A true GB1138349A (en) | 1969-01-01 |
Family
ID=10347023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB32990/68A Expired GB1138349A (en) | 1965-12-21 | 1965-12-21 | Carbamyl hydroxamate pesticides |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB1138349A (en) |
MY (1) | MY6900401A (en) |
-
1965
- 1965-12-21 GB GB32990/68A patent/GB1138349A/en not_active Expired
-
1969
- 1969-12-31 MY MY1969401A patent/MY6900401A/en unknown
Also Published As
Publication number | Publication date |
---|---|
MY6900401A (en) | 1969-12-31 |
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