2-氯-4-甲基苯肼盐酸盐 | 227958-97-6

• 物质功能分类: 有机原料 - 肼或胲的有机衍生物
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2-氯-4-甲基苯肼盐酸盐
• 英文名称: (2-chloro-4-methylphenyl)hydrazine hydrochloride
• 英文别名: 2-Chloro-4-methylphenylhydrazine hydrochloride；(2-chloro-4-methylphenyl)hydrazine;hydrochloride
• CAS: 227958-97-6
• 化学式: C₇H₉ClN₂*ClH
• mdl: MFCD09804410
• 分子量: 193.076
• InChiKey: JCSUBZJLENMKRH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.48
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.142
• 拓扑面积：
  39.7
• 氢给体数：
  2
• 氢受体数：
  2

安全信息

• 危险性防范说明：
  P280,P305+P351+P338
• 危险性描述：
  H302
• 储存条件：
  2-8°C

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-Chloro-4-methylphenylhydrazine, HCl
Synonyms:

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Section 2. Hazards identification
Harmful by inhalation, in contact with skin, and if swallowed.

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Section 3. Composition/information on ingredients.
Ingredient name: 2-Chloro-4-methylphenylhydrazine, HCl
CAS number: 227958-97-6

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Section 4. First aid measures
Skin contact: Immediately wash skin with copious amounts of water for at least 15 minutes while removing
contaminated clothing and shoes. If irritation persists, seek medical attention.
Eye contact: Immediately wash skin with copious amounts of water for at least 15 minutes. Assure adequate
flushing of the eyes by separating the eyelids with fingers. If irritation persists, seek medical
attention.
Inhalation: Remove to fresh air. In severe cases or if symptoms persist, seek medical attention.
Ingestion: Wash out mouth with copious amounts of water for at least 15 minutes. Seek medical attention.

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Section 5. Fire fighting measures
In the event of a fire involving this material, alone or in combination with other materials, use dry
powder or carbon dioxide extinguishers. Protective clothing and self-contained breathing apparatus
should be worn.

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Section 6. Accidental release measures
Personal precautions: Wear suitable personal protective equipment which performs satisfactorily and meets local/state/national
standards.
Respiratory precaution: Wear approved mask/respirator
Hand precaution: Wear suitable gloves/gauntlets
Skin protection: Wear suitable protective clothing
Eye protection: Wear suitable eye protection
Methods for cleaning up: Mix with sand or similar inert absorbent material, sweep up and keep in a tightly closed container
for disposal. See section 12.
Environmental precautions: Do not allow material to enter drains or water courses.

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Section 7. Handling and storage
Handling: This product should be handled only by, or under the close supervision of, those properly qualified
in the handling and use of potentially hazardous chemicals, who should take into account the fire,
health and chemical hazard data given on this sheet.
Store in closed vessels.
Storage:

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Section 8. Exposure Controls / Personal protection
Engineering Controls: Use only in a chemical fume hood.
Personal protective equipment: Wear laboratory clothing, chemical-resistant gloves and safety goggles.
General hydiene measures: Wash thoroughly after handling. Wash contaminated clothing before reuse.

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Section 9. Physical and chemical properties
Appearance: Not specified
Boiling point: No data
No data
Melting point:
Flash point: No data
Density: No data
Molecular formula: C7H9ClN2.ClH
Molecular weight: 193.1

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Section 10. Stability and reactivity
Conditions to avoid: Heat, flames and sparks.
Materials to avoid: Oxidizing agents.
Possible hazardous combustion products: Carbon monoxide, nitrogen oxides, hydrogen chloride.

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Section 11. Toxicological information
No data.

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Section 12. Ecological information
No data.

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Section 13. Disposal consideration
Arrange disposal as special waste, by licensed disposal company, in consultation with local waste
disposal authority, in accordance with national and regional regulations.

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Section 14. Transportation information
Non-harzardous for air and ground transportation.

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Section 15. Regulatory information
No chemicals in this material are subject to the reporting requirements of SARA Title III, Section
302, or have known CAS numbers that exceed the threshold reporting levels established by SARA
Title III, Section 313.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2-氯-4-甲基苯肼盐酸盐 生成 1-(3,5-Difluoro-6-methylpyridin-2-yl)-1H-pyrazole-3-amine
  参考文献：
  名称：

  HETEROCYCLIC COMPOUNDS AS PESTICIDES

  摘要：

  本申请涉及使用杂环化合物来控制动物害虫，包括节肢动物、昆虫和线虫，涉及新型杂环化合物，它们的制备方法以及制备杂环化合物的中间体。

  公开号：

  US20150239847A1
• 作为产物：
  描述：

  tin(II)chloride dihydrate 、 2-氯-4-甲基苯胺 在 sodium nitrite 作用下， 以 盐酸 、 水 为溶剂， 以49%的产率得到2-氯-4-甲基苯肼盐酸盐
  参考文献：
  名称：

  Compound and method for the treatment of pain

  摘要：

  本文披露了一种化合物，即7-氯-4-羟基-2-(2-氯-4-甲基苯基)-1,2,5,10-四氢吡啶并[4,5-b]喹啉-1,10-二酮，其药用可接受的盐，一种治疗疼痛的方法，包括给予该化合物的疼痛缓解有效量，并含有该化合物的药物组合物。

  公开号：

  US20030149042A1

文献信息

• [EN] PREPARATION OF A BENZOIC ACID DERIVATIVE AND ITS USE FOR THE PREPARATION OF SUVOREXANT<br/>[FR] PRÉPARATION D'UN DÉRIVÉ D'ACIDE BENZOÏQUE ET SON UTILISATION POUR LA PRÉPARATION DE SUVOREXANT
  申请人：SANDOZ AG

  公开号：WO2016020403A1

  公开（公告）日：2016-02-11

  The present invention relates to a process for the preparation of a compound of formula (1) wherein the process is based on the use of an organolithium reagent and wherein Ra, Rb, Rc and Rd are, independently of each other, selected from the group consisting of H, alkyl, aryl, cycloalkyl, heteroalkyl, heteroaryl, heterocycloalkyl, halogen, carbonyl, alkoxy, hydroxyl, -NR6R7, -SR and -NO2, wherein R6 and R7 are, independently of each other, selected from the group consisting of H, alkyl, aryl, cycloalkyl, heteroalkyl, heteroaryl and heterocycloalkyl, and wherein E is an electrophilic group. The present invention further relates as to a compound obtained or obtainable by said method and to a compound of formula (1) as such. Further, the present invention relates to use of the compound of formula (1) for the preparation of Suvorexant.

  本发明涉及一种制备式（1）化合物的方法，该方法基于使用有机锂试剂，其中Ra、Rb、Rc和Rd分别独立地选自H、烷基、芳基、环烷基、杂原子烷基、杂原子芳基、杂原子环烷基、卤素、羰基、烷氧基、羟基、-NR6R7、-SR和-NO2的组成群，其中R6和R7分别独立地选自H、烷基、芳基、环烷基、杂原子烷基、杂原子芳基和杂原子环烷基的组成群，E是亲电性基团。本发明还涉及通过所述方法获得或可获得的化合物，以及式（1）化合物本身。此外，本发明涉及使用式（1）化合物制备Suvorexant。
• [EN] NON NUCLEOSIDE REVERSE TRANSCRIPTASE INHIBITORS<br/>[FR] INHIBITEURS NON NUCLÉOSIDIQUES DE LA TRANSCRIPTASE INVERSE
  申请人：BOEHRINGER INGELHEIM INT

  公开号：WO2005118575A1

  公开（公告）日：2005-12-15

  The invention relates to compounds of formula (I) wherein Ar, X, R1, R2, R3 and R4 are as defined herein and pharmaceutical compositions thereof useful, either alone or in combination with other therapeutic agents as reverse transcriptase inhibitors against wild type and single or double mutant strains of HIV for the treatment or prophylaxis of HIV infection.

  这项发明涉及式(I)的化合物，其中Ar、X、R1、R2、R3和R4如本文所定义，并且它们的药物组合物，可单独使用或与其他治疗剂联合使用，作为针对HIV的野生型和单一或双重突变株的逆转录酶抑制剂，用于治疗或预防HIV感染。
• Alkylidene pyrazolidinedione derivatives
  申请人：——

  公开号：US20040220188A1

  公开（公告）日：2004-11-04

  The present invention is related to the use of alkylidene pyrazolidinedione derivatives of formula (I) for the treatment and/or prevention of diabetes type I and/or II, impaired glucose tolerance, insulin resistance, hyperglycemia, obesity and polycystic ovary syndrome (PCOS). In particular, the present invention is related to the use of alkylidene pyrazolidinedione derivatives of formula (I) to modulate, notably to inhibit the activity of PTPs, in particular PTP1B, TC-PTP, SHP and GLEPP-1. The present invention is furthermore related to novel alkylidene pyrazolidinedione derivatives. (I) R1 and R2 represent independently from each other an unsubstituted or substituted aryl or heteroaryl. 1

  本发明涉及使用式(I)的烷基亚甲基吡唑啉二酮衍生物治疗和/或预防糖尿病I型和/或II型、糖耐量受损、胰岛素抵抗、高血糖、肥胖症和多囊卵巢综合症（PCOS）。特别是，本发明涉及使用式(I)的烷基亚甲基吡唑啉二酮衍生物调节，特别是抑制PTPs的活性，尤其是PTP1B、TC-PTP、SHP和GLEPP-1的活性。本发明还涉及新的烷基亚甲基吡唑啉二酮衍生物。(I)中，R1和R2各自独立地表示未取代或取代的芳基或杂环芳基。
• Pyrazol-1-ylphenylacetic acids
  申请人：Byk Gulden Lomberg Chemische Fabrik GmbH

  公开号：US04239901A1

  公开（公告）日：1980-12-16

  Pyrazol-1-ylphenylacetic acids of the formula ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 are the same or different and denote a hydrogen atom or a halogen atom, R.sup.4 denotes a hydrogen atom or an alkyl group, A B denotes a carbon-carbon single or double bond, and their salts are pharmacologically active and are useful as medicaments. Medicament compositions are produced therefrom. Their functional carboxylic acid derivatives and other new intermediates are used in their preparation.

  Pyrazol-1-ylphenylacetic acids的化学式为##STR1## 其中R.sup.1，R.sup.2和R.sup.3相同或不同，表示氢原子或卤素原子，R.sup.4表示氢原子或烷基，AB表示碳-碳单键或双键，它们的盐具有药理活性，并可用作药物。从中制备药物组合物。它们的功能羧酸衍生物和其他新的中间体用于它们的制备。
• Methods Of Modulating Uric Acid Levels
  申请人：De La Rosa Martha

  公开号：US20120135929A1

  公开（公告）日：2012-05-31

  Described herein are compounds useful in the reduction of blood uric acid levels, formulations containing them and methods of making and using them. In some embodiments, a compound disclosed herein are used in the treatment or prevention of disorders related to aberrant levels of uric acid.

  本文描述了一些有用于降低血尿酸水平的化合物，包含它们的配方以及制备和使用它们的方法。在某些实施例中，本文所披露的化合物被用于治疗或预防与尿酸异常水平相关的疾病。