GB735545A - Alpha-(halomethyl) nitrobenzyl nitrates - Google Patents
Alpha-(halomethyl) nitrobenzyl nitratesInfo
- Publication number
- GB735545A GB735545A GB14795/53A GB1479553A GB735545A GB 735545 A GB735545 A GB 735545A GB 14795/53 A GB14795/53 A GB 14795/53A GB 1479553 A GB1479553 A GB 1479553A GB 735545 A GB735545 A GB 735545A
- Authority
- GB
- United Kingdom
- Prior art keywords
- halomethyl
- nitrates
- nitrobenzyl
- benzyl alcohol
- alpha
- 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
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/39—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by esterified hydroxy groups
- C07C205/42—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by esterified hydroxy groups having nitro groups or esterified hydroxy groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention comprises a -(halomethyl)-nitrobenzyl nitrates having additionally one or two halogen, lower alkyl, or lower alkoxy substituents, obtainable by nitrating an a -halomethyl benzyl alcohol having the additional substituents. The nitrating agent should contain less than 10 per cent of water, e.g. nitric or sulphuric and nitric acids, and be in proportion of 2 mols. to one of the other reactant. In examples, a -bromo- and a -chloromethyl benzyl alcohols, and a -bromomethyl m-methyl benzyl alcohol, are nitrated in batch and continuous processes, to give the para-nitro-a -halomethylbenzyl nitrates, with some ortho, from the meta methyl derivative.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US735545XA | 1952-06-02 | 1952-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB735545A true GB735545A (en) | 1955-08-24 |
Family
ID=22114395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB14795/53A Expired GB735545A (en) | 1952-06-02 | 1953-05-27 | Alpha-(halomethyl) nitrobenzyl nitrates |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB735545A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021047978A1 (en) | 2019-09-12 | 2021-03-18 | BASF Agro B.V. | Process for the preparation of α-methyl-[4-(nitro)-2-(trifluoromethyl)]-benzyl nitrate |
-
1953
- 1953-05-27 GB GB14795/53A patent/GB735545A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021047978A1 (en) | 2019-09-12 | 2021-03-18 | BASF Agro B.V. | Process for the preparation of α-methyl-[4-(nitro)-2-(trifluoromethyl)]-benzyl nitrate |
| CN114364655A (en) * | 2019-09-12 | 2022-04-15 | 巴斯夫农业公司 | Preparation method of nitric acid alpha-methyl- [4- (nitro) -2- (trifluoromethyl) ] -benzyl ester |
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