2-(((5-二甲基氨基)甲基)-2-呋喃基)甲基)硫代乙胺 | 66356-53-4

• 物质功能分类: 分析化学 - 标准品 - 药典标准品和杂质标准品
• 分子结构分类: 有机化合物 - 有机氮化合物
• 中文名称: 2-(((5-二甲基氨基)甲基)-2-呋喃基)甲基)硫代乙胺
• 中文别名: 雷尼替丁杂质B；2-[(2-氨基乙硫基)甲基]-5-[(N,N-二甲氨基)甲基]呋喃；5-(((2-氨基乙基)硫代)甲基)-N,N-二甲基-2-呋喃甲胺；2[([5-[(二甲胺)甲基]-2-呋喃基]甲基)硫代]乙胺
• 英文名称: 5-{[(2-aminoethyl)thio]methyl}-N,N-dimethyl-2-furfurylamine
• 英文别名: 2-(2-Aminoethylthiomethyl)-5-dimethylaminomethylfuran；2-[[5-[(dimethylamino)methyl]furan-2-yl]methylsulfanyl]ethanamine
• CAS: 66356-53-4
• 化学式: C₁₀H₁₈N₂OS
• mdl: MFCD00277202
• 分子量: 214.332
• InChiKey: JFGCGQJHMUYGLU-UHFFFAOYSA-N

物化性质

• 沸点：
  106°C/0.1mmHg(lit.)
• 密度：
  1.094±0.06 g/cm3(Predicted)
• 溶解度：
  可溶于氯仿、乙酸乙酯
• 最大波长(λmax)：
  228nm(CH3CN(25vol%))(lit.)
• 稳定性/保质期：
  远离氧化物、阳光、热源、明火、高温、火花和静电电荷以及其他点火源。

计算性质

• 辛醇/水分配系数(LogP)：
  -1
• 重原子数：
  14
• 可旋转键数：
  6
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  67.7
• 氢给体数：
  1
• 氢受体数：
  4

安全信息

• 危险品标志：
  C
• 危险类别码：
  R34
• 危险品运输编号：
  2735
• 海关编码：
  2932190090
• 安全说明：
  S26,S36/37/39,S45
• 储存条件：
  请将物品存放在密封容器中，并放置于阴凉、干燥处。储存地点需远离氧化剂，避免阳光直射，在室温条件下保存。

SDS

Name:	2-[([5-[(Dimethylamino)methyl]-2-furyl]methyl)thio]ethan-1-amine Material Safety Data Sheet
Synonym:
CAS:	66356-53-4

Section 1 - Chemical Product MSDS Name:2-[([5-[(Dimethylamino)methyl]-2-furyl]methyl)thio]ethan-1-amine Material Safety Data Sheet
Synonym:

---

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
66356-53-4	2-[([5-[(Dimethylamino)methyl]-2-furyl	95+%	266-330-4

Hazard Symbols: C
Risk Phrases: 34

---

Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Causes burns.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns.
Ingestion:
Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Not available.

---

Section 4 - FIRST AID MEASURES
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:
Do not induce vomiting. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
Notes to Physician:
Treat symptomatically and supportively.

---

Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media:
Use foam, dry chemical, or carbon dioxide.

---

Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container.

---

Section 7 - HANDLING and STORAGE
Handling:
Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Corrosives area.

---

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 66356-53-4: Personal Protective Equipment Eyes: Not available.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

---

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Liquid
Color: yellow
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C10H18N2OS
Molecular Weight: 214

---

Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Not available.
Conditions to Avoid:
Incompatible materials.
Incompatibilities with Other Materials:
Strong oxidizing agents, acids, bases.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, oxides of sulfur, carbon dioxide, acrid smoke and fumes.
Hazardous Polymerization: Has not been reported

---

Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 66356-53-4 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2-[([5-[(Dimethylamino)methyl]-2-furyl]methyl)thio]ethan-1-amine - Not listed by ACGIH, IARC, or NTP.

---

Section 12 - ECOLOGICAL INFORMATION

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

---

Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: CORROSIVE LIQUID, N.O.S.*
Hazard Class: 8
UN Number: 1760
Packing Group: III
IMO
Shipping Name: CORROSIVE LIQUID, N.O.S.
Hazard Class: 8
UN Number: 1760
Packing Group: III
RID/ADR
Shipping Name: CORROSIVE LIQUID, N.O.S.
Hazard Class: 8
UN Number: 1760
Packing group: III

---

Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 34 Causes burns.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 66356-53-4: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 66356-53-4 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 66356-53-4 is not listed on the TSCA inventory.
It is for research and development use only.

---

SECTION 16 - ADDITIONAL INFORMATION
N/A

制备方法与用途

用途：雷尼替丁的中间体。

反应信息

• 作为反应物：
  描述：

  2-(((5-二甲基氨基)甲基)-2-呋喃基)甲基)硫代乙胺 以 甲醇 、 3-methoxy-4-(pyridin-3-yl)methylamino-1,2,5-thiadiazole 1-oxide 为溶剂， 生成 3-{2-[(5-Dimethylaminomethyl-furan-2-yl)methylthio]ethylamino}-4-(pyridin-3-yl)methylamino-1,2,5-thiadiazole 1-oxide
  参考文献：
  名称：

  Histamine H.sub.2 -antagonists

  摘要：

  组式为##STR1##的组胺H.sub.2-拮抗剂，其中p为1或2；R.sup.1为羟基、氨基、取代氨基或通过其氮原子连接的含氮杂环环的5到9成员完全饱和的环；m为0到2的整数，n为2到4的整数；Z为硫、氧或亚甲基；A为可选取代的苯基、咪唑基、噻唑基、异噻唑基、噁唑基、异噁唑基、三唑基、噻二唑基、噁二唑基、呋喃基、噻吩基或吡啶基环；以及其非毒性药用可接受的盐、水合物、溶剂合物或N-氧化物是新型抗溃疡药物。公开了其制备的中间体和方法。

  公开号：

  US04510309A1
• 作为产物：
  描述：

  5-(二甲基氨基甲基)糠基乙醇.盐酸盐 在 苄基三乙基氯化铵 sodium hydroxide 、 sodium thiosulfate 作用下， 以 乙腈 为溶剂， 反应 6.0h， 生成 2-(((5-二甲基氨基)甲基)-2-呋喃基)甲基)硫代乙胺
  参考文献：
  名称：

  Chachula, Stanislaw; Grynkiewicz, Grzegorz; Szczycinski, Bohdan, Polish Journal of Chemistry, 1990, vol. 64, # 7, p. 619 - 622

  摘要：

  DOI：
• 作为试剂：
  描述：

  2-(((5-二甲基氨基)甲基)-2-呋喃基)甲基)硫代乙胺 、 2-nitroamino-5-(2-methoxy-pyridin-4-yl)methyl-4-pyrimidone 在 2-(((5-二甲基氨基)甲基)-2-呋喃基)甲基)硫代乙胺 作用下， 生成 2-<2-<<(5-dimethylamino)methyl-2-furanyl>methylthio>ethylamino>-5-<2-methoxypyrid-4-ylmethyl>-4-pyrimidone
  参考文献：
  名称：

  Pyrimidine compounds

  摘要：

  这些化合物是取代嘧啶化合物，是组胺H.sub.2 -拮抗剂。本发明的一种特定化合物是2-[2-(5-二甲氨基甲基)-2-呋喃甲硫基)乙基氨基]-5-(3-吡啶甲基)-4-嘧啶酮。

  公开号：

  US04649141A1

文献信息

• [EN] MTH1 INHIBITORS FOR TREATMENT OF CANCER<br/>[FR] INHIBITEURS MTH1 POUR LE TRAITEMENT DU CANCER
  申请人：THOMAS HELLEDAYS STIFTELSE FÖR MEDICINSK FORSKNING

  公开号：WO2015187088A1

  公开（公告）日：2015-12-10

  A compound of formula I, (I) or a pharmaceutically-acceptable salt thereof. The compound is useful in the treatment of cancer.

  公式I的化合物(I)或其药用可接受的盐。该化合物在治疗癌症中很有用。
• [EN] MTH1 INHIBITORS FOR TREATMENT OF INFLAMMATORY AND AUTOIMMUNE CONDITIONS<br/>[FR] INHIBITEURS DE MTH1 DESTINÉS AU TRAITEMENT DES ÉTATS INFLAMMATOIRES ET AUTO-IMMUNS
  申请人：THOMAS HELLEDAYS STIFTELSE FÖR MEDICINSK FORSKNING

  公开号：WO2015187089A1

  公开（公告）日：2015-12-10

  A compound of formula (I), or a pharmaceutically acceptable salt thereof, for use in the treatment of autoimmune diseases and inflammatory conditions.

  化合物的化学式（I），或其药学上可接受的盐，用于治疗自身免疫性疾病和炎症性疾病。
• Aminoalkyl furan derivatives
  申请人：Allen & Hanburys Limited

  公开号：US04128658A1

  公开（公告）日：1978-12-05

  Compounds of the general formula I: ##STR1## and physiologically acceptable salts thereof and N-oxides and hydrates, in which R.sub.1 and R.sub.2 which may be the same or different represent hydrogen, lower alkyl, cycloalkyl, lower alkenyl, aralkyl or lower alkyl interrupted by an oxygen atom or a group ##STR2## in which R.sub.4 represents hydrogen or lower alkyl or R.sub.1 and R.sub.2 may, together with the nitrogen atom to which they are attached, form a heterocyclic ring which may contain other heteroatoms selected from O and ##STR3## R.sub.3 is hydrogen, lower alkyl, lower alkenyl or alkoxyalkyl; X is --CH.sub.2 --, O or S; Y represents .dbd. S, .dbd. O, .dbd. NR.sub.5 or .dbd. CHR.sub.6 ; Alk denotes a straight or branched alkylene chain of 1 to 6 carbon atoms; R.sub.5 is H, nitro, cyano, lower alkyl, aryl, alkylsulphonyl, or arylsulphonyl; R.sub.6 represents nitro, arylsulphonyl or alkylsulphonyl; M is an integer from 2 to 4; and N is 1 or 2; or when X .dbd. S, or --CH.sub.2 --, n is zero, 1 or 2. These compounds have H.sub.2 -antagonist activity. Intermediates in the production thereof are also provided.

  通式I的化合物：##STR1##及其生理上可接受的盐和N-氧化物和水合物，其中R.sub.1和R.sub.2可以相同也可以不同，代表氢、较低的烷基、环烷基、较低的烯基、芳基烷基或被氧原子或基团##STR2##中断的较低烷基，其中R.sub.4代表氢或较低烷基或R.sub.1和R.sub.2可以与它们连接的氮原子一起形成可能包含其他杂原子O和##STR3##的杂环环，R.sub.3是氢、较低烷基、较低烯基或烷氧基烷基；X是--CH.sub.2--、O或S；Y代表.dbd. S、.dbd. O、.dbd. NR.sub.5或.dbd. CHR.sub.6；Alk表示由1到6个碳原子的直链或支链烷基链；R.sub.5是H、硝基、氰基、较低烷基、芳基、烷基磺酰基或芳基磺酰基；R.sub.6代表硝基、芳基磺酰基或烷基磺酰基；M是从2到4的整数；N是1或2；或当X.dbd.S或--CH.sub.2--时，n为零、1或2。这些化合物具有H.sub.2-拮抗活性。还提供了其生产中间体。
• 2,5-disubstituted-4(3H)-pyrimidones having histamine H.sub.2 -receptor
  申请人：Bristol-Myers Company

  公开号：US04772704A1

  公开（公告）日：1988-09-20

  Histamine H.sub.2 -antagonists of the formula: ##STR1## wherein m is an integer of from zero to 2, inclusive; n is an integer of from 2 to 5 inclusive; Z is sulfur, oxygen or methylene; R.sup.1 is NO.sub.2 or NR.sup.2 R.sup.3 ; R.sup.2 and R.sup.3 each are independently hydrogen or (lower)alkyl, or, when R.sup.2 is hydrogen, R.sup.3 also may be formyl, carboalkoxy, alkanoyl or benzoyl; A is phenyl, furyl, thienyl, pyridyl, thiazolyl, imidazolyl, oxazolyl, oxadiazolyl, thiadiazolyl, triazolyl, isoxazolyl, isothiazolyl, pyrimidinyl, pyrazolyl, pyridazinyl or pyrazinyl; provided that A contains one or two substituents, the first substituent being selected from ##STR2## and the second substituent being selected from (lower)alkyl, hydroxy, trifluoromethyl, halogen, amino, hydroxymethyl and (lower)alkoxy; q is an integer of from 0 to 6, inclusive; R.sup.4 is a hydrogen atom, a (lower)alkyl group optionally substituted by one or more halogen atoms, provided that there is no halogen atom on the carbon atom attached to the nitrogen atom, or a cyclo(lower)alkyl, cyclo(lower)alkyl(lower)alkyl, (lower)alkanoyl or benzoyl group; R.sup.6 and R.sup.7 each are independently hydrogen, (lower)alkyl, (lower)alkenyl, (lower)alkynyl, phenyl(lower)alkyl or (lower)alkoxy(lower)alkyl in which the (lower)alkoxy moiety is at least two carbon atoms removed from the nitrogen atom, or R.sup.6 and R.sup.7, taken together with the nitrogen atom to which they are attached, may be pyrrolidino, methylpyrrolidino, dimethylpyrrolidino, morpholino, thiomorpholino, piperidino, methylpiperidino, dimethylpiperidino, hydroxypiperidino, N-methylpiperazino, homopiperidino, heptamethyleneimino, octamethyleneimino or 3-azabicyclo[3.2.2]non-3-yl; or a nontoxic pharmaceutically acceptable acid addition salt thereof.

  组方的组胺H.sub.2-拮抗剂的化学式：其中m是从零到2的整数，包括0和2；n是从2到5的整数，包括2和5；Z是硫、氧或亚甲基；R.sup.1是NO.sub.2或NR.sup.2R.sup.3；R.sup.2和R.sup.3分别独立地是氢或(较低)烷基，或者当R.sup.2是氢时，R.sup.3也可以是甲酰基、羧烷氧基、烷酰基或苯甲酰基；A是苯基、呋喃基、噻吩基、吡啶基、噻唑基、咪唑基、噁唑基、噁二唑基、噻二唑基、三唑基、异噁唑基、异噻唑基、嘧啶基、吡唑基、吡啶嗪基或吡嗪基；前提是A含有一个或两个取代基，第一个取代基选自##STR2##，第二个取代基选自(较低)烷基、羟基、三氟甲基、卤素、氨基、羟甲基和(较低)烷氧基；q是从0到6的整数，包括0和6；R.sup.4是氢原子，一个(较低)烷基基团，可选地取代一个或多个卤素原子，前提是没有卤素原子连接到氮原子的碳原子上，或者是环(较低)烷基、环(较低)烷基(较低)烷基、(较低)烷酰基或苯甲酰基；R.sup.6和R.sup.7分别独立地是氢、(较低)烷基、(较低)烯基、(较低)炔基、苯基(较低)烷基或(较低)烷氧基(较低)烷基，其中(较低)烷氧基部分至少与氮原子相隔两个碳原子，或者R.sup.6和R.sup.7与它们连接的氮原子一起，可以是吡咯啉基、甲基吡咯啉基、二甲基吡咯啉基、吗啉基、硫吗啉基、哌啶基、甲基哌啶基、二甲基哌啶基、羟基哌啶基、N-甲基哌嗪基、环己亚哌啉基、环庚亚哌啉基或3-氮杂双环[3.2.2]壬-3-基；或其无毒的药学上可接受的酸盐。
• Development of a new physicochemical model for brain penetration and its application to the design of centrally acting H2 receptor histamine antagonists
  作者：Rodney C. Young、Robert C. Mitchell、Thomas H. Brown、C. Robin Ganellin、Robin Griffiths、Martin Jones、Kishore K. Rana、David Saunders、Ian R. Smith

  DOI：10.1021/jm00398a028

  日期：1988.3

  A rational approach to the design of centrally acting agents is presented, based initially upon a comparison of the physicochemical properties of three typical histamine H2 receptor antagonists which do not readily cross the blood-brain barrier with those of the three brain-penetrating drugs clonidine (6), mepyramine (7) and imipramine (8). A good correlation was found between the logarithms of the

  首先比较了三种不易穿越血脑屏障的典型组胺H2受体拮抗剂与三种穿透脑的药物可乐定（Clonidine）的理化性质，提出了一种设计中枢作用剂的合理方法。 6），美吡拉明（7）和丙咪嗪（8）。在大鼠中平衡的大脑/血液浓度比的对数与分配参数delta log P之间的相关性很好，定义为log P（1-辛醇/水）-log P（环己烷/水），表明可以通过降低整体氢键结合能力来改善大脑的渗透能力。通过对H2拮抗剂不同结构类型的代表进行系统的结构修饰，该模型已被用作设计新型可穿透脑的H2拮抗剂的指南。尽管在西咪替丁（1），雷尼替丁（9）和替替丁（10）的同类药物中脑渗透性显着提高，但未发现具有H2拮抗剂活性可接受组合的化合物（豚鼠心房中-log KB大于7.0）和大脑渗透（稳态脑/血浓度比大于1.0）。相反，N-[[（（哌啶基-甲基）苯氧基]丙基]乙酰胺的结构修饰（30）导致了几种有效的新型化合物，它们很