Definition

Noun: 1. A class of cytotoxic chemical compounds: Nitrogen mustards are a group of organic compounds with a specific chemical structure containing nitrogen. They are alkylating agents, meaning they work by damaging the DNA of cells, which prevents the cells from dividing and growing. 2. A chemotherapeutic and blister agent: Originally investigated for military use as chemical warfare agents (vesicants), their ability to suppress cell division led to their development as some of the first drugs used to treat cancer.

Usage Examples

• As a chemotherapeutic agent:
  • The oncologist prescribed a nitrogen mustard as part of the combination chemotherapy regimen.
  • Nitrogen mustard is effective against certain types of lymphoma and leukemia.
• Referring to its chemical nature:
  • The synthesis of this particular nitrogen mustard is a complex process.
  • The compound's structure classifies it as a nitrogen mustard.

Advanced Usage

• "Nitrogen mustard derivatives": Refers to modified or related compounds developed to improve efficacy or reduce side effects in medical treatments.
  • Researchers are developing new nitrogen mustard derivatives with better targeting capabilities.

Variants and Related Words

• Alkylating agent (n): The broader class of chemotherapy drugs to which nitrogen mustards belong. All nitrogen mustards are alkylating agents, but not all alkylating agents are nitrogen mustards.
• Chemotherapy (n): The treatment of disease, especially cancer, using chemical substances like nitrogen mustards.
• Mechlorethamine (n): A specific, well-known type of nitrogen mustard used in medicine (brand name Mustargen®).

Synonyms

• Cytotoxic agent (n): A substance that is toxic to cells.
• Alkylating agent (n): A more precise technical synonym describing its mechanism of action.

Related Phrases

• Mustard gas: A related chemical warfare agent (sulfur mustard) from which nitrogen mustards were derived and named due to structural similarities. It is crucial to note they are different compounds.
  • Although derived from studies on mustard gas, therapeutic nitrogen mustards are used under strict medical control.

Noun

1. a toxic compound resembling mustard gas in structure; important in cancer treatment