Method for producing 2-(halogenomethyl)-3-methylnitrobenzene
US-2016332956-A1 · Nov 17, 2016 · US
by reactions not involving the formation of nitro groups
by reactions not involving the formation of nitro groups · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C201/12 |
| Official title | by reactions not involving the formation of nitro groups |
| Display label | by reactions not involving the formation of nitro groups |
| Total patents | 366 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 45 |
| 2016 | 26 |
| 2017 | 45 |
| 2018 | 33 |
| 2019 | 44 |
| 2020 | 26 |
| 2021 | 30 |
| 2022 | 26 |
| 2023 | 27 |
| 2024 | 33 |
| 2025 | 24 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing nitro compound
US-2016318846-A1 · Nov 3, 2016 · US
Preparation method for optically active bicyclic gamma-amino acid compound
US-9469623-B2 · Oct 18, 2016 · US
Gamma amino acid building blocks
US-2016280632-A1 · Sep 29, 2016 · US
Process for the synthesis of carboxylic acid derivatives
US-2016272554-A1 · Sep 22, 2016 · US
Process for preparing N-(5-chloro-2-isopropylbenzyl)cyclopropanamine
US-9440908-B2 · Sep 13, 2016 · US
Method of producing optically active compound
US-2016250625-A1 · Sep 1, 2016 · US
Direct b-arylation of carbonyl compounds
US-2016229778-A1 · Aug 11, 2016 · US
Gamma amino acid building blocks
US-9382291-B2 · Jul 5, 2016 · US
Methods for the synthesis of activated ethylfumarates and their use as intermediates
US-2016159753-A1 · Jun 9, 2016 · US
Compositions and processes of preparing and using the same
US-9359277-B2 · Jun 7, 2016 · US
Digital microfluidic platform for radiochemistry
US-2016107951-A1 · Apr 21, 2016 · US
Metal-catalyzed coupling of aryl and vinyl halides with alpha, alpha-difluorocarbonyl compounds
US-2016052854-A1 · Feb 25, 2016 · US
Process for the catalytic production of unsaturated aldehydes
US-9238607-B1 · Jan 19, 2016 · US
Process for preparing a compound by a novel sandmeyer-like reaction using a nitroxide radical compound as a reaction catalyst
US-9233980-B2 · Jan 12, 2016 · US
Asymmetric catalysts
US-9221744-B2 · Dec 29, 2015 · US
Recyclable chiral catalyst for asymmetric nitroaldol reaction and process for the preparation thereof
US-2015368181-A1 · Dec 24, 2015 · US
2 amino-3,4-dihydrcquinazoline derivatives and the use thereof as cathepsin d inhibitors
US-2015361053-A1 · Dec 17, 2015 · US
Synthesis of difluoromethyl ethers and sulfides
US-2015336866-A1 · Nov 26, 2015 · US
Methods for the synthesis of activated ethylfumarates and their use as intermediates
US-9193691-B2 · Nov 24, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C07C201/12?
- CPC C07C201/12 is the Cooperative Patent Classification code for “by reactions not involving the formation of nitro groups.”
- How many patents are filed under CPC C07C201/12 (by reactions not involving the formation of nitro groups)?
- Our database includes 366 publications tagged with this CPC code.
- Is patent activity under CPC C07C201/12 growing?
- Publication counts under this code: 33 in 2024 vs 24 in 2025 (latest complete years).