Cyclic amides (including cyclic carbamates) and their derivatives; 2-acetamidobenzoic acid (N-acetylanthranillic acid) and its salts

HS v2022 Code: 292423

About cyclic amides (including cyclic carbamates) and their derivatives; 2-acetamidobenzoic acid (n-acetylanthranillic acid) and its salts

HS code 292423 covers a diverse range of cyclic amides, including cyclic carbamates, and their derivatives. These compounds are widely used in the pharmaceutical, agrochemical, and specialty chemical industries, playing a crucial role in the production of various drugs, pesticides, and other important products. As a key component of the broader organic chemicals sector, this industry contributes significantly to the global economy and international trade.

Production process

The production of cyclic amides and their derivatives typically involves a multi-step organic synthesis process. This often begins with the reaction of a cyclic amine with an acyl chloride or anhydride to form the cyclic amide. Further derivatization steps, such as alkylation or halogenation, may then be carried out to produce the desired end products. Advanced techniques like catalysis and continuous flow chemistry are increasingly being employed to improve efficiency and product yields.

Production inputs

The main inputs required for the production of HS code 292423 products include a range of organic chemicals, such as cyclic amines, acyl chlorides, and anhydrides. Specialized catalysts, solvents, and other reagents are also essential. Additionally, the industry relies on various types of chemical processing equipment, including reactors, distillation columns, and purification systems.

Production outputs

The outputs of HS code 292423 include a diverse array of cyclic amides and their derivatives, which find applications in the pharmaceutical, agrochemical, and specialty chemical industries. Some of the key products in this category include 292421 Ureines and their derivatives; salts thereof, 292429 (Cyclic amides (including cyclic carbamates) and their derivatives; other than ureines and their derivatives), and 291524 Esters of salicylic acid and their salts. These compounds are often further processed or incorporated into a wide range of end-use products, such as medications, pesticides, and specialty coatings.

Revisions to 292423

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 292423. The most recent 1 version of this code (292423) is in the HS v2022 system (this version):

This page shows the most recent version of code 292423.

Family tree for cyclic amides (including cyclic carbamates) and their derivatives; 2-acetamidobenzoic acid (n-acetylanthranillic acid) and its salts

    graph LR
    A["<a href='/classifications/hs/v2022/29'>29: Organic chemicals</a>"]
A --> B["<a href='/classifications/hs/v2022/2924'>2924: Carboxyamide-function compounds; amide-function compounds of carbonic acid</a>"]
B --> C["<a href='/classifications/hs/v2022/292423'>292423: Cyclic amides (including cyclic carbamates) and their derivatives; 2-acetamidobenzoic acid (N-acetylanthranillic acid) and its salts</a>"]

    B --> D["<a href='/classifications/hs/v2022/292411'>292411: Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof; meprobamate (INN)</a>"]
B --> E["<a href='/classifications/hs/v2022/292412'>292412: Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof; fluoroacetamide (ISO), monocrotophos (ISO) and phosphamidon (ISO)</a>"]
B --> F["<a href='/classifications/hs/v2022/292419'>292419: Acyclic amides (including acyclic carbamates) and their derivatives; salts thereof, other than meprobamate (INN), fluoroacetamide (ISO), monocrotophos (ISO) or phosphamidon (ISO)</a>"]
B --> G["<a href='/classifications/hs/v2022/292421'>292421: Cyclic amides (including cyclic carbamates) and their derivatives, ureines and their derivatives; salts thereof</a>"]
B --> H["<a href='/classifications/hs/v2022/292424'>292424: Cyclic amides (including cyclic carbamates) and their derivatives; ethinamate and its salts</a>"]
B --> I["<a href='/classifications/hs/v2022/292425'>292425: Cyclic amides (including cyclic carbamates) and their derivatives; alachlor (ISO) and its salts</a>"]
B --> J["<a href='/classifications/hs/v2022/292429'>292429: Cyclic amides (including cyclic carbamates) and their derivatives; other than the derivatives and salts of ureines, 2-acetamidobenzoic acid (N-acetylanthancillic acid),ethinamate S, and alachlor (ISO) and their derivatives and salts</a>"]

    

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