Ethyl (2Z)-chloro[(4-methoxyphenyl)hydrazono]ethanoate
- CAS No.
- 473927-63-8
- Chemical Name:
- Ethyl (2Z)-chloro[(4-methoxyphenyl)hydrazono]ethanoate
- Synonyms
- Apixaban I;Apixaban int;Apixaban Impurity O;Ethyl (2Z)-chloro[(4-methoxyphenyl)hydrazono]acetate;Ethyl (2Z)-chloro[(4-methoxyphenyl)hydrazono]ethanoate;Acetic acid, chloro[(4-methoxyphenyl)hydrazono]-, ethyl este...;Ethyl (2Z)-2-chloro-2-[2-(4-methoxyphenyl)hydrazinylidene]acetate;ethyl (2Z)-2-chloro-2-[2-(4-methoxyphenyl)hydrazin-1-ylidene]acetate;Acetic acid, chloro[(4-Methoxyphenyl)hydrazono]-, ethyl ester, (2Z)-;(2Z)-2-Chloro-2-[2-(4-methoxyphenyl)hydrazinylidene]acetic acid ethyl ester
- CBNumber:
- CB32514108
- Molecular Formula:
- C11H13ClN2O3
- Molecular Weight:
- 256.69
- MOL File:
- 473927-63-8.mol
- MSDS File:
- SDS
- Modify Date:
- 2023/8/15 13:21:15
Boiling point | 349.0±44.0 °C(Predicted) |
---|---|
Density | 1.23 |
vapor pressure | 0.008Pa at 25℃ |
pka | 11.63±0.10(Predicted) |
InChI | InChI=1S/C11H13ClN2O3/c1-3-17-11(15)10(12)14-13-8-4-6-9(16-2)7-5-8/h4-7,13H,3H2,1-2H3/b14-10- |
InChIKey | ATNPZEGMKLGIFA-UVTDQMKNSA-N |
SMILES | C(OCC)(=O)/C(/Cl)=N/NC1=CC=C(OC)C=C1 |
LogP | 2.53 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS06,GHS08 |
---|---|
Signal word | Danger |
Hazard statements | H301-H311-H331-H341 |
Precautionary statements | P201-P202-P261-P264-P270-P271-P280-P302+P352-P304+P340-P308+P313-P310-P330-P361-P403+P233-P405-P501 |
Ethyl (2Z)-chloro[(4-methoxyphenyl)hydrazono]ethanoate Chemical Properties,Uses,Production
Uses
Ethyl (2Z)-chloro[(4-methoxyphenyl)hydrazono]ethanoate can be used as organic synthesis intermediates and pharmaceutical intermediates, mainly used in laboratory research and development and chemical and pharmaceutical production processes.
Synthesis
Preparation of ethyl (2Z)-chloro[(4-methoxyphenyl)hydrazono]ethanoate To p-anisidine (16 g, 0.129 mol) in conc. HCL (40 mL), 100 mL) H2O, cooled to -5?? C. and sodium nitrite (9.4 g, 0.136 mol) in H2O (60 mL) was added. The reaction mixture was stirred at -5?? C. for 20 min and a mixture of ethylchloroacetoacetate (22 g, 0.133 mol), ethanol (100 mL), sodiumacetate (32 g, 0.389 mmol), and H2O (400 mL) was added. The reaction was allowed to warm up to room temperature and stirred for 2h. The product precipitated as a black solid. It was filtered and dried (30 g). 1H-NMR (CDCl3) |? 8.28 (s, 1H), 7.18 (d, 2H), 6.90 (d, 2H), 4.41 (q, 2H), 3.80 (s, 3H), 1.42 (t, 3H) ppm.
Ethyl (2Z)-chloro[(4-methoxyphenyl)hydrazono]ethanoate Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
Horizon | +91-7517039862 +91-7517039862 | Maharashtra, India | 36 | 58 | Inquiry |
LAIRUS PHARMA PVTLTD | +91-7517039862 +91-7517039862 | Maharashtra, India | 25 | 58 | Inquiry |
Nandana Laboratories Pvt. Ltd.(NLPL) | +91-8978635484 +91-6281929762 | Telangana, India | 40 | 58 | Inquiry |
ARRKEM LIFE SCIENCES PRIVATE LIMITED | +91-8148739767 +91-8148739767 | Telangana, India | 260 | 58 | Inquiry |
Arnavi Laboratory | +91-7780703633 +91-7780703633 | Telangana, India | 83 | 58 | Inquiry |
CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
Jinan Million Pharmaceutical Co., Ltd | +86-531-68659554 +8613031714605 | China | 159 | 58 | Inquiry |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | China | 29798 | 60 | Inquiry |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | China | 16220 | 58 | Inquiry |
Speranza Chemical Co., Ltd. | +86-86-075521030354 +8618688942810 | China | 723 | 55 | Inquiry |
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