4-aza-4-methylpregnane-3,20-dione

Base Information

Chemical Name:4-aza-4-methylpregnane-3,20-dione
CAS No.:73671-90-6
Molecular Formula:C₂₁H₃₃NO₂
Molecular Weight:331.499
Hs Code.:

Synonyms:4-Azapregnane-3,20-dione,4-methyl-, (5a)-;2H-Indeno[5,4-f]quinoline, 4-azapregnane-3,20-dione deriv.; 4-Aza-4-methyl-5a-pregnane-3,20-dione

Suppliers and Price of 4-aza-4-methylpregnane-3,20-dione

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 3 raw suppliers

Chemical Property of 4-aza-4-methylpregnane-3,20-dione

Chemical Property:

Vapor Pressure:9.86E-09mmHg at 25°C
Melting Point:218 - 220 °C
Boiling Point:462.4°C at 760 mmHg
Flash Point:186.3°C
PSA：37.38000
Density:1.059g/cm³
LogP:3.99290

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 4-aza-4-methylpregnane-3,20-dione

There total 5 articles about 4-aza-4-methylpregnane-3,20-dione which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 2102-23-0
4-Methyl-4-aza-pregn-5-en-3,20-dion

: 73671-90-6
4-methyl-4-aza-5α-pregnane-3,20-dione

Guidance literature:: Multi-step reaction with 2 steps

1: H₂ / PtO₂ / acetic acid / 3 h / 25 - 60 °C / 2327.2 Torr

2: 8N chromic acid / acetone / 0.17 h / Ambient temperature

With hydrogen; chromic acid; platinum(IV) oxide; In acetic acid; acetone;
DOI:10.1021/jm00378a028

Reference yield:

: 57-83-0
Progesterone

: 73671-90-6
4-methyl-4-aza-5α-pregnane-3,20-dione

Guidance literature:: Multi-step reaction with 4 steps

1: O₃ / methanol; CH₂Cl₂ / -78 °C

2: NH₃ / ethanol / 8 h / 180 °C

3: H₂ / PtO₂ / acetic acid / 3 h / 25 - 60 °C / 2327.2 Torr

4: 8N chromic acid / acetone / 0.17 h / Ambient temperature

With ammonia; hydrogen; chromic acid; ozone; platinum(IV) oxide; In methanol; ethanol; dichloromethane; acetic acid; acetone;
DOI:10.1021/jm00378a028

Reference yield:

: 3510-20-1
3-((3aS,5aS,6R,9aS,9bS)-3-Acetyl-3a,6-dimethyl-7-oxo-dodecahydro-cyclopenta[a]naphthalen-6-yl)-propionic acid

: 73671-90-6
4-methyl-4-aza-5α-pregnane-3,20-dione

Guidance literature:: Multi-step reaction with 3 steps

1: NH₃ / ethanol / 8 h / 180 °C

2: H₂ / PtO₂ / acetic acid / 3 h / 25 - 60 °C / 2327.2 Torr

3: 8N chromic acid / acetone / 0.17 h / Ambient temperature

With ammonia; hydrogen; chromic acid; platinum(IV) oxide; In ethanol; acetic acid; acetone;
DOI:10.1021/jm00378a028