GB939014A - Nitro substituted isocyanates - Google Patents
Nitro substituted isocyanatesInfo
- Publication number
- GB939014A GB939014A GB1224061A GB1224061A GB939014A GB 939014 A GB939014 A GB 939014A GB 1224061 A GB1224061 A GB 1224061A GB 1224061 A GB1224061 A GB 1224061A GB 939014 A GB939014 A GB 939014A
- Authority
- GB
- United Kingdom
- Prior art keywords
- nitro substituted
- substituted isocyanates
- compounds
- azide
- dinitropropanol
- 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
- C07C263/00—Preparation of derivatives of isocyanic acid
- C07C263/12—Preparation of derivatives of isocyanic acid from or via nitrogen analogues of carboxylic acids, e.g. from hydroxamic acids, involving a Hofmann, Curtius or Lossen-type rearrangement
-
- C—CHEMISTRY; METALLURGY
- C06—EXPLOSIVES; MATCHES
- C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
- C06B25/00—Compositions containing a nitrated organic compound
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C265/00—Derivatives of isocyanic acid
- C07C265/02—Derivatives of isocyanic acid having isocyanate groups bound to acyclic carbon atoms
- C07C265/04—Derivatives of isocyanic acid having isocyanate groups bound to acyclic carbon atoms of a saturated carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
The invention comprises compounds of the formula (NO2)3C.A.NCO, where A is C1-C5 alkylene, and their production by reacting the acid halide (NO2)3CA.COX in a solvent with an alkali or alkaline earth metal azide, and subsequently heating under anhydrous conditions to effect rearrangement of the intermediate acid azide. The compounds of the invention react with nitroalcohols, such as 2,2-dinitropropanol, to yield polynitro carbamates said to be of use as explosives.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1224061A GB939014A (en) | 1961-04-05 | 1961-04-05 | Nitro substituted isocyanates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1224061A GB939014A (en) | 1961-04-05 | 1961-04-05 | Nitro substituted isocyanates |
Publications (1)
Publication Number | Publication Date |
---|---|
GB939014A true GB939014A (en) | 1963-10-09 |
Family
ID=10000961
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1224061A Expired GB939014A (en) | 1961-04-05 | 1961-04-05 | Nitro substituted isocyanates |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB939014A (en) |
-
1961
- 1961-04-05 GB GB1224061A patent/GB939014A/en not_active Expired
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