2-(5-氨基-1,2,4-噻二唑-3-基)-2-甲氧亚氨基乙酸 | 72217-12-0

• 物质功能分类: 有机原料 - 羧酸类化合物及衍生物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 中文名称: 2-(5-氨基-1,2,4-噻二唑-3-基)-2-甲氧亚氨基乙酸
• 中文别名: 氨基噻二唑肟酸；2-(5-氨基-1,2,4-噻二唑-3-基)-2-甲氧二氨基乙酸；2-(5-氨基-1,2,4-噻二唑-3-基)-2(Z)-甲氧基亚胺基乙酸；(Z)-2-(5-氨基-1,2,4-噻二唑-3-基)-2-甲氧亚氨基乙酸
• 英文名称: 2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(Z)-methoxyiminoacetic acid
• 英文别名: (Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid；(2Z)-(5-amino-1,2,4-thiadiazol-3-yl)(methoxyimino )ethanoic acid；2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)-acetic acid；(Z)-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetic acid；2-(5-amino-1, 2,4-thiadiazol-3-yl)-2-syn-methoxyiminoacetic acid；(2Z)-(5-amino-1,2,4-thiadiazol-3yl)(methoxyimino)ethanoic acid；2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid；(2Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-methoxyiminoacetic acid
• CAS: 72217-12-0
• 化学式: C₅H₆N₄O₃S
• 分子量: 202.194
• InChiKey: OSIJZKVBQPTIMT-WAPJZHGLSA-N

物化性质

• 沸点：
  430.4±28.0 °C(Predicted)
• 密度：
  1.83

计算性质

• 辛醇/水分配系数(LogP)：
  0.7
• 重原子数：
  13
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  139
• 氢给体数：
  2
• 氢受体数：
  8

安全信息

• 危险品标志：
  Xi
• 危险类别码：
  R36/37/38
• WGK Germany：
  3
• 海关编码：
  2934999090
• 安全说明：
  S26,S36
• 包装等级：
  III
• 危险类别：
  6.1
• 危险性防范说明：
  P261,P264,P270,P271,P280,P301+P310,P302+P352,P304+P340,P305+P351+P338,P312,P330,P362+P364,P403+P233,P405,P501
• 危险品运输编号：
  2811
• 危险性描述：
  H301,H315,H319,H335
• 储存条件：
  室温

SDS

Material Safety Data Sheet

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Section 1. Identification of the substance
Product Name: 2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid
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-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid
CAS number: 72217-12-0

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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, refrigerated.
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: C5H6N4O3S
Molecular weight: 202.2

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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, sulfur oxides.

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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

制备方法与用途

制备方法：

• 头孢唑兰中间体

用途简介： 暂无内容

反应信息

• 作为反应物：
  描述：

  2-(5-氨基-1,2,4-噻二唑-3-基)-2-甲氧亚氨基乙酸 在 五氯化磷 作用下， 以 二氯甲烷 为溶剂， 反应 3.0h， 生成 (2Z)-(5-氨基-1,2,4-噻二唑-3-基)(甲氧基亚氨基)乙酰氯
  参考文献：
  名称：

  新型头孢菌素衍生物在3位具有双环杂环。第二部分：3-（5-甲基噻唑并[4，5-c]吡啶-2-基）-硫代甲基头孢菌素衍生物和相关化合物的合成和抗菌活性。

  摘要：

  合成了一系列在3-位具有噻唑并吡啶鎓基团的头孢菌素衍生物，并评估了其抗菌活性。这些在3-位具有（5-烷基噻唑并[4，5-c]吡啶-2-基）硫代甲基的头孢菌素衍生物中的一些表现出对包括铜绿假单胞菌在内的革兰氏阳性和革兰氏阴性细菌的强活性。其中，5a在体外显示出良好的抗菌谱，并且在体内对铜绿假单胞菌也显示出与头孢他啶类似或稍强的活性。

  DOI：

  10.1016/s0968-0896(98)00103-5
• 作为产物：
  描述：

  2-(5-amino-1,2,4-thiadiazol-3-yl)-(Z)-2-methoxyiminoacetonitrile 以 4N- sodium hydroxide 为溶剂， 生成 2-(5-氨基-1,2,4-噻二唑-3-基)-2-甲氧亚氨基乙酸
  参考文献：
  名称：

  Novel cephalosporin compounds and processes for preparation thereof

  摘要：

  公开号：

  EP0397511B1

文献信息

• [EN] PENICILLIN-BINDING PROTEIN INHIBITORS<br/>[FR] INHIBITEURS DE PROTÉINE DE LIAISON À LA PÉNICILLINE
  申请人：VENATORX PHARMACEUTICALS INC

  公开号：WO2019226931A1

  公开（公告）日：2019-11-28

  Described herein are certain boron-containing compounds, compositions, preparations and their use as modulators of the transpeptidase function of bacterial penicillin-binding proteins and as antibacterial agents. In some embodiments, the compounds described herein inhibit penicillin-binding proteins. In certain embodiments, the compounds described herein are useful in the treatment of bacterial infections.

  本文描述了某些含硼化合物、组合物、制剂及其作为细菌青霉素结合蛋白的跨肽酶功能调节剂和抗菌剂的用途。在某些实施例中，本文描述的化合物抑制青霉素结合蛋白。在某些实施例中，本文描述的化合物在治疗细菌感染方面是有用的。
• 7-Acylamino-3-vinylcephalosporanic acid derivatives and processes for
  申请人：Fujisawa Pharmaceutical, Co., Ltd.

  公开号：US04409214A1

  公开（公告）日：1983-10-11

  This invention relates to novel 7-acylamino-3-vinyl-cephalosporanic acid derivatives and pharmaceutically acceptable salts thereof, of high antimicrobial activity.

  这项发明涉及具有高抗微生物活性的新型7-酰氨基-3-乙烯-头孢菌素酸衍生物及其药用盐。
• 3-Phosphonium and 3-phosphoranylidenecephems
  申请人：Fujisawa Pharmaceutical Co., Ltd.

  公开号：US04487927A1

  公开（公告）日：1984-12-11

  This invention relates to novel 7-acylamino-3-vinylcephalosporanic acid derivatives of high antimicrobial activity, to processes for preparation thereof from novel intermediates, and to said intermediates of the formula: ##STR1## in which R.sub.A is a group of the formula: ##STR2## wherein R.sup.1 is amino-substituted-heterocyclic group which may have halogen, protected amino-substituted-heterocyclic group which may have halogen, or a group of the formula: ##STR3## wherein R.sup.3 is lower alkyl, R.sup.8 is aryl, A is lower alkylene which may have a substituent selected from the group consisting of amino, a protected amino group, hydroxy, oxo and a group of the formula: .dbd.N.about.OR.sup.4, wherein R.sup.4 is hydrogen, cyclo(lower)alkenyl, lower alkynyl, lower alkenyl, lower alkenyl substituted by carboxy or a protected carboxy group, lower alkyl, or lower alkyl substituted by one or more substituent(s) selected from carboxy, a protected carboxy group, amino, a protected amino group, cyano, phosphono, a protected phosphono group and a heterocyclic group which may have suitable substituent(s), R.sup.a is a protected amino group, R.sup.b is a protected carboxy group, R.sub.B is a group of the formula: --CH.sub.2 --X.sup.2, --CH.sub.2 P.sup..sym. (R.sup.7).sub.3 .multidot.X.sup.3.crclbar. or --CH.dbd.P(R.sup.7).sub.3 wherein R.sup.7 is aryl, and X.sup.2 and X.sup.3 are each halogen, and R.sup.2 is carboxy or a protected carboxy group, provided that, when R.sub.A is a group of the formula: R.sup.8 --CH.dbd.N--, wherein R.sup.8 is as defined above, then R.sub.B is a group of the formula: --CH.sub.2 P.sup..sym. (R.sup.7).sub.3 .multidot.X.sup.3.crclbar. or --CH.dbd.P(R.sup.7).sub.3, wherein R.sup.7 and X.sup.3 are each as defined above, or a salt thereof.

  这项发明涉及具有高抗菌活性的新型7-酰氨基-3-乙烯头霉素酸衍生物，以及从新型中间体制备它们的方法，以及所述的具有以下结构的中间体：##STR1## 其中R.sub.A是以下结构的基团：##STR2## 其中R.sup.1是氨基取代的杂环基团，可能具有卤素，受保护的氨基取代的杂环基团，可能具有卤素，或者以下结构的基团：##STR3## 其中R.sup.3是较低的烷基，R.sup.8是芳基，A是可能具有来自氨基、受保护的氨基基团、羟基、氧代或以下结构的取代基团的取代基团的较低烷基，其中R.sup.4是氢、环(较低)烯基、较低炔基、较低烯基、较低烯基取代的羧基或受保护的羧基、较低烷基，或者较低烷基取代的一个或多个取代基团，所述取代基团选自羧基、受保护的羧基、氨基、受保护的氨基基团、氰基、磷酸基、受保护的磷酸基团和可能具有适当取代基团的杂环基团，R.sup.a是受保护的氨基基团，R.sup.b是受保护的羧基团，R.sub.B是以下结构的基团：--CH.sub.2 --X.sup.2、--CH.sub.2 P.sup..sym. (R.sup.7).sub.3 .multidot.X.sup.3.crclbar.或--CH.dbd.P(R.sup.7).sub.3，其中R.sup.7是芳基，X.sup.2和X.sup.3分别是卤素，R.sup.2是羧基或受保护的羧基团，但是当R.sub.A是以下结构的基团时：R.sup.8 --CH.dbd.N--，其中R.sup.8如上定义，那么R.sub.B是以下结构的基团：--CH.sub.2 P.sup..sym. (R.sup.7).sub.3 .multidot.X.sup.3.crclbar.或--CH.dbd.P(R.sup.7).sub.3，其中R.sup.7和X.sup.3如上定义，或其盐。
• Process for preparing 1,2,4-thiadiazole derivatives
  申请人：Katayama Seiyakusyo Co. Ltd.

  公开号：US05585494A1

  公开（公告）日：1996-12-17

  An improved process for the production of 5-amino-1,2,4-thiadiazol-3-yl-(2-(lower)-alkoxyimino)acetic acids starting from 5-substituted- or unsubstituted-3-amino-isoxazole compounds is disclosed herein. The title compounds are useful as acylating agents for the production of 7-acylaminocephalosporins.

  本发明公开了一种改进的制备5-氨基-1,2,4-噻二唑-3-基-(2-(低级)烷氧亚氨基)乙酸的方法，该方法从5-取代或未取代的3-氨基异噁唑化合物开始。标题化合物作为制备7-酰氨基头孢菌素的酰化剂具有实用性。
• Process for the preparation of aminothiadiazolylacetyl halide derivtives
  申请人：Eisai Chemical Co., Ltd.

  公开号：US05428173A1

  公开（公告）日：1995-06-27

  A process is provided for the preparation of an aminothiadiazolylacetyl halide derivative represented by the following formula (II): ##STR1## wherein R.sup.1 represents a lower alkyl, cycloalkyl or halogenated lower alkyl group; and R.sup.2 represents an amino-protecting group or a hydrogen atom, or a salt thereof, which process uses as the starting material a compound represented by the following formula (I): ##STR2## wherein R.sup.1 and R.sup.2 have the same meanings as defined above, or a salt thereof.

  提供了一种制备如下式(II)所示的氨基噻二唑基乙酰卤代衍生物的方法： ##STR1## 其中R1代表低级烷基、环烷基或卤代低级烷基；R2代表氨基保护基或氢原子，或其盐，该方法使用如下式(I)所示的化合物作为起始原料： ##STR2## 其中R1和R2具有如上定义的相同含义，或其盐。