CAS No.500-99-2,Phenol, 3,5-dimethoxy- Suppliers

Detail of "500-99-2"

CAS Number:

500-99-2

Name:

Phenol, 3,5-dimethoxy-

Superlist Name:

3,5-Dimethoxyphenol

Molecular Structure:

Formula:

C₈H₁₀O₃

Molecular Weight:

154.16

Synonyms:

1-Hydroxy-3,5-dimethoxybenzene;NSC 70955;Phloroglucinol dimethyl ether;Taxicatigenin;

EINECS:

207-917-7

Density:

1.134 g/cm³

Melting Point:

40-43 °C(lit.)

Boiling Point:

294.1 °C at 760 mmHg

Flash Point:

78.3 °C

Appearance:

slightly pink to yellow crystalline powder

Hazard Symbols:

Risk Codes:

36/37/38

Safety:

26-36-37/39 Details

Reference

Total synthesis of (±)-5-O-methyllicoricidin: Total synthesis of (±)-5-O-methyllicoricidin. Shih, Thomas L.; Wyvratt, Matthew J.; Mrozik, Helmut (Merck Sharp and Dohme Res. Lab., Rahway, NJ 07065, USA). J. Org. Chem., 52(10), 2029-33 (English) 1987. CODEN: JOCEAH. ISSN: 0022-3263. 107913-81-5 is the cas registry number of certain chemical which is used as reagents here. DOCUMENT TYPE: Journal CA Section: 26 (Biomolecules and Their Synthetic Analogs) A novel intramol. Mitsunobu alkylation is employed to construct the benzopyran moiety of the newly isolated isoflavan 5-O-methyllicoricidin (I). Thus, the diol II was prepd. by coupling 4,2,6-HO(MeO)2C6H2CH2CH:CMe2 with 2,4-(Me3SiCH2CH2OCH2O)2C6H3C(:CH2)CH2OH, followed by hydroxylation. Mitsunobu reaction of II, followed by dehydration and prenylation gave I. This convergent 15-step total synthesis outlines a chem. mild approach to the acid-sensitive isoflavanoids. .

Biomimetic synthesis of acridone alkaloids: Biomimetic synthesis of acridone alkaloids. Rozsa, Z.; Szendrei, K.; Lewis, J. R. (Dep. Pharmacogn., Med. Univ. Szeged, Szeged, Hung.). Stud. Org. Chem. (Amsterdam), 18(Bio-Org. Heterocycl.), 393-6 (English) 1984. CODEN: SOCHDQ. ISSN: 0165-3253. DOCUMENT TYPE: Journal CA Section: 31 (Alkaloids) The prepn. and cyclization of aminobenzophenones with relevant substitution patterns of acridone alkaloids was studied.In this experiment, several chemicals are used like 500-99-2 Thus, the nitrobenzophenone I (R = NO2), prepd. by Friedel-Crafts condensation of 2-O2NC6H4CO2H with 3,5-(MeO)2C6H3OH, was reduced and the resulting I (R = NH2) was methylated with MeI to give I (R = NHMe), which was cyclized on heating with NaH-Me2SO to give the acridone II. .

Detail of "500-99-2"

Phenol, 3,5-dimethoxy-

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CAS No.500-99-2 3,5-Dimethoxyphenol

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CAS No.500-99-2 3,5-Dimethoxyphenol

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CAS No.500-99-2 3,5-Dimethoxyphenol

CAS No.500-99-2 3,5-Dimethoxyphenol

CAS No.500-99-2 3,5-Dimethoxyphenol

CAS No.500-99-2 3,5-Dimethoxyphenol

CAS No.500-99-2 3,5-Dimethoxyphenol

CAS No.500-99-2 3,5-Dimethoxyphenol

CAS No.500-99-2 3,5-Dimethoxyphenol

CAS No.500-99-2 3,5-Dimethoxyphenol

Reference